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Core Data from the Deep Sea Drilling Project


Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: PLEISTOCENE
Hole: 450   Depth Top of Layer(m)   :    0.00    Age: PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    1.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         7       1.27/ 86            145
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: PLEISTOCENE
Hole: 450   Depth Top of Layer(m)   :    1.50    Age: PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    3.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.30/ 84            159
 
Processing Hist: Classification was successful.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY MINERAL RICH CLAY                                      
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: PLEISTOCENE
Hole: 450   Depth Top of Layer(m)   :    3.00    Age: PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    4.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.26/ 86            159
 
Processing Hist: Classification was successful.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: PLEISTOCENE
Hole: 450   Depth Top of Layer(m)   :    4.50    Age: PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    6.00    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.27/ 85            159
 
Processing Hist: Classification was successful.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1270  Age: PLEISTOCENE
Hole: 450   Depth Top of Layer(m)   :    6.00    Age: PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    7.27    Age: 
Sect:  5    Thickness of Layer(m)   :    1.27
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :    0/   0  Age: PLEISTOCENE
Hole: 450   Depth Top of Layer(m)   :    7.37    Age: PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    7.37    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: PLEISTOCENE
Hole: 450   Depth Top of Layer(m)   :    7.50    Age: PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):    9.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.29/ 84            159
 
Processing Hist: Classification was successful.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 450   Depth Top of Layer(m)   :    9.00    Age: 
Core:   2   Depth Bottom of Layer(m):   10.50    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: 
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 450   Depth Top of Layer(m)   :   10.50    Age: 
Core:   2   Depth Bottom of Layer(m):   12.00    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.34/ 81            159
 
Processing Hist: Classification was successful.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 450   Depth Top of Layer(m)   :   12.00    Age: 
Core:   2   Depth Bottom of Layer(m):   13.50    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.33/ 82            159
 
Processing Hist: 
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 450   Depth Top of Layer(m)   :   13.50    Age: 
Core:   2   Depth Bottom of Layer(m):   15.00    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 980  Age: 
Hole: 450   Depth Top of Layer(m)   :   15.00    Age: 
Core:   2   Depth Bottom of Layer(m):   15.98    Age: 
Sect:  6    Thickness of Layer(m)   :    0.98
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :    0/   0  Age: 
Hole: 450   Depth Top of Layer(m)   :   16.08    Age: 
Core:   2   Depth Bottom of Layer(m):   16.08    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 450   Depth Top of Layer(m)   :   17.00    Age: 
Core:   3   Depth Bottom of Layer(m):   18.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.27/ 85            157
 
Processing Hist: Classification was successful.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 450   Depth Top of Layer(m)   :   18.50    Age: 
Core:   3   Depth Bottom of Layer(m):   20.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 450   Depth Top of Layer(m)   :   20.00    Age: 
Core:   3   Depth Bottom of Layer(m):   21.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.25/ 87            158
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 450   Depth Top of Layer(m)   :   21.50    Age: 
Core:   3   Depth Bottom of Layer(m):   23.00    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 450   Depth Top of Layer(m)   :   23.00    Age: 
Core:   3   Depth Bottom of Layer(m):   24.50    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.40/ 78            158
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 450   Depth Top of Layer(m)   :   24.50    Age: 
Core:   3   Depth Bottom of Layer(m):   26.00    Age: 
Sect:  6    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUD                            
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 450  Age: 
Hole: 450   Depth Top of Layer(m)   :   26.00    Age: 
Core:   3   Depth Bottom of Layer(m):   26.45    Age: 
Sect:  7    Thickness of Layer(m)   :    0.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUD                            
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/  90  Age: UPPER MIOCENE
Hole: 450   Depth Top of Layer(m)   :   26.56    Age: UPPER MIOCENE
Core:   3   Depth Bottom of Layer(m):   26.65    Age: 
Sect: CC    Thickness of Layer(m)   :    0.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PELAGIC CLAY + LITHIFIED ASH                                
Screen Lith    : ASH                                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1460  Age: UPPER MIOCENE
Hole: 450   Depth Top of Layer(m)   :   26.50    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   27.96    Age: 
Sect:  1    Thickness of Layer(m)   :    1.46
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.50/ 72            152
 
Processing Hist: Classification was successful.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   60/1500  Age: UPPER MIOCENE
Hole: 450   Depth Top of Layer(m)   :   28.06    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   29.50    Age: 
Sect:  2    Thickness of Layer(m)   :    1.44
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0        20        80           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY WITH 15% RADS                                          
Screen Lith    : RADIOLARIA RICH CLAY MINERAL RICH MUD                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   70/1290  Age: UPPER MIOCENE
Hole: 450   Depth Top of Layer(m)   :   29.57    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   30.79    Age: 
Sect:  3    Thickness of Layer(m)   :    1.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        80           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY                                                        
Screen Lith    : CLAY                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1290/1500  Age: UPPER MIOCENE
Hole: 450   Depth Top of Layer(m)   :   30.79    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   31.00    Age: 
Sect:  3    Thickness of Layer(m)   :    0.21
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        80           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASHY                                                        
Screen Lith    : CLAY                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 450   Depth Top of Layer(m)   :   31.00    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   32.50    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     27         4        69       1.47/ 73            159
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY                                                        
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH MUD                      
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 450   Depth Top of Layer(m)   :   32.50    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   34.00    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     17         0        83       1.57/ 68            158
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY                                                        
Screen Lith    : GLASS RICH CLAY MINERAL RICH SANDY MUD                      
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 890  Age: UPPER MIOCENE
Hole: 450   Depth Top of Layer(m)   :   34.00    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   34.89    Age: 
Sect:  6    Thickness of Layer(m)   :    0.89
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0        30        70           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : RADIOLARIA RICH CLAY MINERAL RICH MUD                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :    0/   0  Age: UPPER MIOCENE
Hole: 450   Depth Top of Layer(m)   :   35.00    Age: UPPER MIOCENE
Core:   4   Depth Bottom of Layer(m):   35.00    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        70           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 130  Age: UPPER MIOCENE
Hole: 450   Depth Top of Layer(m)   :   36.00    Age: UPPER MIOCENE
Core:   5   Depth Bottom of Layer(m):   36.13    Age: 
Sect:  1    Thickness of Layer(m)   :    0.13
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        70       1.49/ 72             13
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SEMILITH PELAGIC CLAY                                       
Screen Lith    : CLAY                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  130/ 430  Age: UPPER MIOCENE
Hole: 450   Depth Top of Layer(m)   :   36.13    Age: UPPER MIOCENE
Core:   5   Depth Bottom of Layer(m):   36.43    Age: 
Sect:  1    Thickness of Layer(m)   :    0.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        70       1.57/ 67             32
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FLOWED ADMIXTURE OF 10YR3/4 CLAY + 10YR2/1 COARSE ASH       
Screen Lith    : CLAY                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  430/1500  Age: UPPER MIOCENE
Hole: 450   Depth Top of Layer(m)   :   36.43    Age: UPPER MIOCENE
Core:   5   Depth Bottom of Layer(m):   37.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.07
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        70       1.48/ 73            114
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 760  Age: UPPER MIOCENE
Hole: 450   Depth Top of Layer(m)   :   37.50    Age: UPPER MIOCENE
Core:   5   Depth Bottom of Layer(m):   38.26    Age: 
Sect:  2    Thickness of Layer(m)   :    0.76
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        70       1.53/ 70             80
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  760/ 930  Age: UPPER MIOCENE
Hole: 450   Depth Top of Layer(m)   :   38.26    Age: UPPER MIOCENE
Core:   5   Depth Bottom of Layer(m):   38.43    Age: 
Sect:  2    Thickness of Layer(m)   :    0.17
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     22         0        78       1.62/ 65             18
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO-RICH ASH                                              
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUD                            
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  950/1060  Age: UPPER MIOCENE
Hole: 450   Depth Top of Layer(m)   :   38.45    Age: UPPER MIOCENE
Core:   5   Depth Bottom of Layer(m):   38.56    Age: 
Sect:  2    Thickness of Layer(m)   :    0.11
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        78       1.69/ 60             12
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH                                                         
Screen Lith    : CLAY                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1060/1500  Age: UPPER MIOCENE
Hole: 450   Depth Top of Layer(m)   :   38.56    Age: UPPER MIOCENE
Core:   5   Depth Bottom of Layer(m):   39.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.44
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        78       1.57/ 67             46
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 450   Depth Top of Layer(m)   :   39.00    Age: UPPER MIOCENE
Core:   5   Depth Bottom of Layer(m):   40.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2        20        78       1.49/ 72            159
 
Processing Hist: Classification was successful.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : RADIOLARIA RICH CLAY MINERAL RICH MUD                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 890  Age: UPPER MIOCENE
Hole: 450   Depth Top of Layer(m)   :   40.50    Age: UPPER MIOCENE
Core:   5   Depth Bottom of Layer(m):   41.39    Age: 
Sect:  4    Thickness of Layer(m)   :    0.89
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      5         6        89           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUD                            
 
 
 
Leg : 59    Top/Bottom Interval(mm) :    0/   0  Age: UPPER MIOCENE
Hole: 450   Depth Top of Layer(m)   :   41.49    Age: UPPER MIOCENE
Core:   5   Depth Bottom of Layer(m):   41.49    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        89           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/  70  Age: UPPER MIOCENE
Hole: 450   Depth Top of Layer(m)   :   45.50    Age: UPPER MIOCENE
Core:   6   Depth Bottom of Layer(m):   45.57    Age: 
Sect:  1    Thickness of Layer(m)   :    0.07
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        89       1.36/ 80              5
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : GRADED FINE SANDY ASH                                       
Screen Lith    : ASH                                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   70/ 650  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :   45.57    Age: MIDDLE MIOCENE
Core:   6   Depth Bottom of Layer(m):   46.15    Age: 
Sect:  1    Thickness of Layer(m)   :    0.58
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        89       1.47/ 73             57
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  650/ 680  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :   46.15    Age: MIDDLE MIOCENE
Core:   6   Depth Bottom of Layer(m):   46.18    Age: 
Sect:  1    Thickness of Layer(m)   :    0.03
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        89       1.27/ 85              2
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : GRADED FINE SANDY ASH                                       
Screen Lith    : ASH                                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  680/1000  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :   46.18    Age: MIDDLE MIOCENE
Core:   6   Depth Bottom of Layer(m):   46.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.32
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        89       1.42/ 77             34
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1000/1190  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :   46.50    Age: MIDDLE MIOCENE
Core:   6   Depth Bottom of Layer(m):   46.69    Age: 
Sect:  1    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     32         0        68       1.37/ 79             19
 
Processing Hist: Classification was successful.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK                   
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1190/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :   46.69    Age: MIDDLE MIOCENE
Core:   6   Depth Bottom of Layer(m):   47.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.31
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      1         0        99       1.37/ 80             31
 
Processing Hist: Classification was successful.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : GLASS RICH CLAY MINERAL RICH PELAGIC CLAY                   
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 290  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :   47.00    Age: MIDDLE MIOCENE
Core:   6   Depth Bottom of Layer(m):   47.29    Age: 
Sect:  2    Thickness of Layer(m)   :    0.29
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY                                                        
Screen Lith    : CLAY                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :    0/   0  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :   47.39    Age: MIDDLE MIOCENE
Core:   6   Depth Bottom of Layer(m):   47.39    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY                                                        
Screen Lith    : CLAY                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 200  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :   55.10    Age: MIDDLE MIOCENE
Core:   7   Depth Bottom of Layer(m):   55.30    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     11         0        89           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY                                                        
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 140  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :   64.50    Age: MIDDLE MIOCENE
Core:   8   Depth Bottom of Layer(m):   64.64    Age: 
Sect:  1    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         2        98       1.36/ 80             13
 
Processing Hist: Classification was successful.
Shipboard Lith : GLASS + NANNO-RICH PELAGIC CLAY                             
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUD                            
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 410  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :   66.00    Age: MIDDLE MIOCENE
Core:   8   Depth Bottom of Layer(m):   66.41    Age: 
Sect:  2    Thickness of Layer(m)   :    0.41
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      4         0        96       1.53/ 70             29
 
Processing Hist: Classification was successful.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUD                            
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  410/ 610  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :   66.41    Age: MIDDLE MIOCENE
Core:   8   Depth Bottom of Layer(m):   66.61    Age: 
Sect:  2    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.35/ 81             13
 
Processing Hist: 
Shipboard Lith : DRILLING GRUNGE                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  610/ 930  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :   66.61    Age: MIDDLE MIOCENE
Core:   8   Depth Bottom of Layer(m):   66.93    Age: 
Sect:  2    Thickness of Layer(m)   :    0.32
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.31/ 83             14
 
Processing Hist: 
Shipboard Lith : CLAY                                                        
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  930/1320  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :   66.93    Age: MIDDLE MIOCENE
Core:   8   Depth Bottom of Layer(m):   67.32    Age: 
Sect:  2    Thickness of Layer(m)   :    0.39
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.36/ 80             33
 
Processing Hist: 
Shipboard Lith : DRILLING GRUNGE                                             
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 59    Top/Bottom Interval(mm) :    0/   0  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :   67.42    Age: MIDDLE MIOCENE
Core:   8   Depth Bottom of Layer(m):   67.42    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SEMI-LITH ASHY CLAY                                         
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 59    Top/Bottom Interval(mm) :    0/   0  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :   74.10    Age: MIDDLE MIOCENE
Core:   9   Depth Bottom of Layer(m):   74.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PELAGIC CLAY                                                
Screen Lith    : CLAY                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :    0/   0  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :   83.60    Age: MIDDLE MIOCENE
Core:  10   Depth Bottom of Layer(m):   83.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     30         2        68           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : VOLC TUFF                                                   
Screen Lith    : NANNOFOSSIL RICH GLASS RICH MUD                             
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 170  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :   93.00    Age: MIDDLE MIOCENE
Core:  11   Depth Bottom of Layer(m):   93.17    Age: 
Sect:  1    Thickness of Layer(m)   :    0.17
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         1        97           /                  
 
Processing Hist: 
Shipboard Lith : CLAY- TO FINE SILT-SIZED VOLC TUFF (VITRIC)                 
Screen Lith    : TERRIGENOUS SEDIMENT.                                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  170/ 460  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :   93.17    Age: MIDDLE MIOCENE
Core:  11   Depth Bottom of Layer(m):   93.46    Age: 
Sect:  1    Thickness of Layer(m)   :    0.29
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        97           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 200  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :   93.62    Age: MIDDLE MIOCENE
Core:  11   Depth Bottom of Layer(m):   93.82    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        97           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 280  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  102.50    Age: MIDDLE MIOCENE
Core:  12   Depth Bottom of Layer(m):  102.78    Age: 
Sect:  1    Thickness of Layer(m)   :    0.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      9         0        91           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : LAPILLI (PUMICEOUS) VITRIC TUFF                             
Screen Lith    : CLAY MINERAL RICH MUDSTONE                                  
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  280/1470  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  102.78    Age: MIDDLE MIOCENE
Core:  12   Depth Bottom of Layer(m):  103.97    Age: 
Sect:  1    Thickness of Layer(m)   :    1.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10         2        88           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : VITRIC FINE TUFF                                            
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1470/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  103.97    Age: MIDDLE MIOCENE
Core:  12   Depth Bottom of Layer(m):  104.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.03
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/  60  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  104.00    Age: MIDDLE MIOCENE
Core:  12   Depth Bottom of Layer(m):  104.06    Age: 
Sect:  2    Thickness of Layer(m)   :    0.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      5         0        95       1.28/ 85              1
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   60/ 200  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  104.06    Age: MIDDLE MIOCENE
Core:  12   Depth Bottom of Layer(m):  104.20    Age: 
Sect:  2    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95       1.56/ 68             15
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  200/ 230  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  104.20    Age: MIDDLE MIOCENE
Core:  12   Depth Bottom of Layer(m):  104.23    Age: 
Sect:  2    Thickness of Layer(m)   :    0.03
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95       1.67/ 61              3
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  230/1420  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  104.23    Age: MIDDLE MIOCENE
Core:  12   Depth Bottom of Layer(m):  105.42    Age: 
Sect:  2    Thickness of Layer(m)   :    1.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      8         2        90       1.53/ 70            125
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 190  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  105.50    Age: MIDDLE MIOCENE
Core:  12   Depth Bottom of Layer(m):  105.69    Age: 
Sect:  3    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 200  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  105.79    Age: MIDDLE MIOCENE
Core:  12   Depth Bottom of Layer(m):  105.99    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1340  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  112.00    Age: MIDDLE MIOCENE
Core:  13   Depth Bottom of Layer(m):  113.34    Age: 
Sect:  1    Thickness of Layer(m)   :    1.34
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      6         3        92           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1340/1390  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  113.34    Age: MIDDLE MIOCENE
Core:  13   Depth Bottom of Layer(m):  113.39    Age: 
Sect:  1    Thickness of Layer(m)   :    0.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : LAPILLI (PUMICEOUS) VITRIC TUFF                             
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1390/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  113.39    Age: MIDDLE MIOCENE
Core:  13   Depth Bottom of Layer(m):  113.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.11
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  113.50    Age: MIDDLE MIOCENE
Core:  13   Depth Bottom of Layer(m):  115.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      3         2        95           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 530  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  115.00    Age: MIDDLE MIOCENE
Core:  13   Depth Bottom of Layer(m):  115.53    Age: 
Sect:  3    Thickness of Layer(m)   :    0.53
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DRILLING GOUGE OF FINE VITRIC TUFF                          
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  530/1020  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  115.53    Age: MIDDLE MIOCENE
Core:  13   Depth Bottom of Layer(m):  116.02    Age: 
Sect:  3    Thickness of Layer(m)   :    0.49
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     88         4         8           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : INDURATED NANNOFOSSIL CHALK                                 
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1020/1160  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  116.02    Age: MIDDLE MIOCENE
Core:  13   Depth Bottom of Layer(m):  116.16    Age: 
Sect:  3    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         2        96           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DRILLING ADMIXTURE                                          
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 200  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  116.26    Age: MIDDLE MIOCENE
Core:  13   Depth Bottom of Layer(m):  116.46    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        96           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  121.50    Age: MIDDLE MIOCENE
Core:  14   Depth Bottom of Layer(m):  123.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      4         0        97       1.58/ 67            158
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH MUDSTONE                                  
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  123.00    Age: MIDDLE MIOCENE
Core:  14   Depth Bottom of Layer(m):  124.50    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0        98           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  124.50    Age: MIDDLE MIOCENE
Core:  14   Depth Bottom of Layer(m):  126.00    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10         0        90       1.58/ 67            158
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 850  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  126.00    Age: MIDDLE MIOCENE
Core:  14   Depth Bottom of Layer(m):  126.85    Age: 
Sect:  4    Thickness of Layer(m)   :    0.85
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  850/1000  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  126.85    Age: MIDDLE MIOCENE
Core:  14   Depth Bottom of Layer(m):  127.00    Age: 
Sect:  4    Thickness of Layer(m)   :    0.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : COARSE VITRIC TUFF WITH 10% PUMICEOUS LAPILLI               
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  127.50    Age: MIDDLE MIOCENE
Core:  14   Depth Bottom of Layer(m):  128.00    Age: 
Sect:  5    Thickness of Layer(m)   :    0.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.60/ 66             52
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  500/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  128.00    Age: MIDDLE MIOCENE
Core:  14   Depth Bottom of Layer(m):  129.00    Age: 
Sect:  5    Thickness of Layer(m)   :    1.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0        98       1.67/ 61            106
 
Processing Hist: Classification was successful.
Shipboard Lith : ILT-SIZED VITRIC TUFF WITH 10% PUMICEOUS  ANG GLASS LAPILLI 
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  129.00    Age: MIDDLE MIOCENE
Core:  14   Depth Bottom of Layer(m):  130.50    Age: 
Sect:  6    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      1         0        99           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : LAPILLI (PUMICEOUS + GLASSY) VITRIC TUFF                    
Screen Lith    : CLAY MINERAL RICH MUDSTONE                                  
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 440  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  130.50    Age: MIDDLE MIOCENE
Core:  14   Depth Bottom of Layer(m):  130.94    Age: 
Sect:  7    Thickness of Layer(m)   :    0.44
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : LAPILLI (PUMICEOUS + GLASSY) VITRIC TUFF                    
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 200  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  131.04    Age: MIDDLE MIOCENE
Core:  14   Depth Bottom of Layer(m):  131.24    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : LAPILLI (PUMICEOUS + GLASSY) VITRIC TUFF                    
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  131.00    Age: MIDDLE MIOCENE
Core:  15   Depth Bottom of Layer(m):  132.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      7         0        93           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 300  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  132.50    Age: MIDDLE MIOCENE
Core:  15   Depth Bottom of Layer(m):  132.80    Age: 
Sect:  2    Thickness of Layer(m)   :    0.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      6         0        94       1.50/ 71             31
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH MUDSTONE                                  
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  300/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  132.80    Age: MIDDLE MIOCENE
Core:  15   Depth Bottom of Layer(m):  134.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        94       1.53/ 70            127
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH MUDSTONE                                  
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  134.00    Age: MIDDLE MIOCENE
Core:  15   Depth Bottom of Layer(m):  135.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     30         0        70           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH MUDSTONE                 
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 100  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  135.50    Age: MIDDLE MIOCENE
Core:  15   Depth Bottom of Layer(m):  135.60    Age: 
Sect:  4    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        70       1.61/ 65             10
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH MUDSTONE                                  
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  100/ 320  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  135.60    Age: MIDDLE MIOCENE
Core:  15   Depth Bottom of Layer(m):  135.82    Age: 
Sect:  4    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.62/ 65             24
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  320/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  135.82    Age: MIDDLE MIOCENE
Core:  15   Depth Bottom of Layer(m):  137.00    Age: 
Sect:  4    Thickness of Layer(m)   :    1.18
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.55/ 69            125
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1020  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  137.00    Age: MIDDLE MIOCENE
Core:  15   Depth Bottom of Layer(m):  138.02    Age: 
Sect:  5    Thickness of Layer(m)   :    1.02
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 200  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  138.12    Age: MIDDLE MIOCENE
Core:  15   Depth Bottom of Layer(m):  138.32    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1080  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  140.50    Age: MIDDLE MIOCENE
Core:  16   Depth Bottom of Layer(m):  141.58    Age: 
Sect:  1    Thickness of Layer(m)   :    1.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0         0       1.49/ 72            110
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1080/1320  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  141.58    Age: MIDDLE MIOCENE
Core:  16   Depth Bottom of Layer(m):  141.82    Age: 
Sect:  1    Thickness of Layer(m)   :    0.24
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0        98       1.65/ 62             25
 
Processing Hist: Classification was successful.
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1320/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  141.82    Age: MIDDLE MIOCENE
Core:  16   Depth Bottom of Layer(m):  142.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.18
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0        98       1.50/ 72             19
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  142.00    Age: MIDDLE MIOCENE
Core:  16   Depth Bottom of Layer(m):  143.50    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      1         0        99           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  143.50    Age: MIDDLE MIOCENE
Core:  16   Depth Bottom of Layer(m):  145.00    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         1        99       1.51/ 71            157
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 930  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  145.00    Age: MIDDLE MIOCENE
Core:  16   Depth Bottom of Layer(m):  145.93    Age: 
Sect:  4    Thickness of Layer(m)   :    0.93
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  146.50    Age: MIDDLE MIOCENE
Core:  16   Depth Bottom of Layer(m):  148.00    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.48/ 73            159
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1020  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  148.00    Age: MIDDLE MIOCENE
Core:  16   Depth Bottom of Layer(m):  149.02    Age: 
Sect:  6    Thickness of Layer(m)   :    1.02
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :    0/   0  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  149.12    Age: MIDDLE MIOCENE
Core:  16   Depth Bottom of Layer(m):  149.12    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TUFF                                                        
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 150  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  150.00    Age: MIDDLE MIOCENE
Core:  17   Depth Bottom of Layer(m):  150.15    Age: 
Sect:  1    Thickness of Layer(m)   :    0.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.44/ 75             15
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  150/1400  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  150.15    Age: MIDDLE MIOCENE
Core:  17   Depth Bottom of Layer(m):  151.40    Age: 
Sect:  1    Thickness of Layer(m)   :    1.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.41/ 77            126
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1400/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  151.40    Age: MIDDLE MIOCENE
Core:  17   Depth Bottom of Layer(m):  151.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.43/ 76             10
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  151.50    Age: MIDDLE MIOCENE
Core:  17   Depth Bottom of Layer(m):  153.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  153.00    Age: MIDDLE MIOCENE
Core:  17   Depth Bottom of Layer(m):  154.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     15         0        85       1.46/ 74            158
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  154.50    Age: MIDDLE MIOCENE
Core:  17   Depth Bottom of Layer(m):  156.00    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        85           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1160  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  156.00    Age: MIDDLE MIOCENE
Core:  17   Depth Bottom of Layer(m):  157.16    Age: 
Sect:  5    Thickness of Layer(m)   :    1.16
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      6         0        94       1.49/ 72            109
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1160/1340  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  157.16    Age: MIDDLE MIOCENE
Core:  17   Depth Bottom of Layer(m):  157.34    Age: 
Sect:  5    Thickness of Layer(m)   :    0.18
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        94       1.59/ 66             20
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :    0/   0  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  157.44    Age: MIDDLE MIOCENE
Core:  17   Depth Bottom of Layer(m):  157.44    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        94           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/  90  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  159.50    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  159.59    Age: 
Sect:  1    Thickness of Layer(m)   :    0.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        94           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   90/ 370  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  159.59    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  159.87    Age: 
Sect:  1    Thickness of Layer(m)   :    0.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        94           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  760/ 940  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  160.26    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  160.44    Age: 
Sect:  1    Thickness of Layer(m)   :    0.18
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        94           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  940/1280  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  160.44    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  160.78    Age: 
Sect:  1    Thickness of Layer(m)   :    0.34
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     30         2        68           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH MUDSTONE                 
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1280/1470  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  160.78    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  160.97    Age: 
Sect:  1    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        68           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1470/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  160.97    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  161.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.03
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        68           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  161.00    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  162.50    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.48/ 73            158
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 870  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  162.50    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  163.37    Age: 
Sect:  3    Thickness of Layer(m)   :    0.87
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  870/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  163.37    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  164.00    Age: 
Sect:  3    Thickness of Layer(m)   :    0.63
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     17         2        81           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : NANNOFOSSIL RICH GLASS RICH SANDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1400  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  164.00    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  165.40    Age: 
Sect:  4    Thickness of Layer(m)   :    1.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.47/ 73            148
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1400/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  165.40    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  165.50    Age: 
Sect:  4    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.66/ 62             10
 
Processing Hist: 
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 380  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  165.50    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  165.88    Age: 
Sect:  5    Thickness of Layer(m)   :    0.38
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  380/ 440  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  165.88    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  165.94    Age: 
Sect:  5    Thickness of Layer(m)   :    0.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  230/1150  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  167.23    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  168.15    Age: 
Sect:  6    Thickness of Layer(m)   :    0.92
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1150/1400  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  168.15    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  168.40    Age: 
Sect:  6    Thickness of Layer(m)   :    0.25
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1400/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  168.40    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  168.50    Age: 
Sect:  6    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 440  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  168.50    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  168.94    Age: 
Sect:  7    Thickness of Layer(m)   :    0.44
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     17         1        82           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :    0/   0  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  169.04    Age: MIDDLE MIOCENE
Core:  18   Depth Bottom of Layer(m):  169.04    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  169.00    Age: MIDDLE MIOCENE
Core:  19   Depth Bottom of Layer(m):  170.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 150  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  170.50    Age: MIDDLE MIOCENE
Core:  19   Depth Bottom of Layer(m):  170.65    Age: 
Sect:  2    Thickness of Layer(m)   :    0.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.63/ 64             16
 
Processing Hist: 
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  150/1310  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  170.65    Age: MIDDLE MIOCENE
Core:  19   Depth Bottom of Layer(m):  171.81    Age: 
Sect:  2    Thickness of Layer(m)   :    1.16
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.51/ 71            123
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1310/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  171.81    Age: MIDDLE MIOCENE
Core:  19   Depth Bottom of Layer(m):  172.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.19
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.65/ 63             20
 
Processing Hist: 
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/  70  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  172.00    Age: MIDDLE MIOCENE
Core:  19   Depth Bottom of Layer(m):  172.07    Age: 
Sect:  3    Thickness of Layer(m)   :    0.07
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   70/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  172.07    Age: MIDDLE MIOCENE
Core:  19   Depth Bottom of Layer(m):  173.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.43
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      7         1        92           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 290  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  173.50    Age: MIDDLE MIOCENE
Core:  19   Depth Bottom of Layer(m):  173.79    Age: 
Sect:  4    Thickness of Layer(m)   :    0.29
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.62/ 64             30
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  290/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  173.79    Age: MIDDLE MIOCENE
Core:  19   Depth Bottom of Layer(m):  175.00    Age: 
Sect:  4    Thickness of Layer(m)   :    1.21
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.43/ 76            129
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1030  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  175.00    Age: MIDDLE MIOCENE
Core:  19   Depth Bottom of Layer(m):  176.03    Age: 
Sect:  5    Thickness of Layer(m)   :    1.03
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1070  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  176.50    Age: MIDDLE MIOCENE
Core:  19   Depth Bottom of Layer(m):  177.57    Age: 
Sect:  6    Thickness of Layer(m)   :    1.07
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :    0/   0  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  177.68    Age: MIDDLE MIOCENE
Core:  19   Depth Bottom of Layer(m):  177.68    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   60/1420  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  178.56    Age: MIDDLE MIOCENE
Core:  20   Depth Bottom of Layer(m):  179.92    Age: 
Sect:  1    Thickness of Layer(m)   :    1.36
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1460  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  180.00    Age: MIDDLE MIOCENE
Core:  20   Depth Bottom of Layer(m):  181.46    Age: 
Sect:  2    Thickness of Layer(m)   :    1.46
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      8         2        90       1.65/ 63            155
 
Processing Hist: Classification was successful.
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1460/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  181.46    Age: MIDDLE MIOCENE
Core:  20   Depth Bottom of Layer(m):  181.50    Age: 
Sect:  2    Thickness of Layer(m)   :    0.04
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.47/ 74              4
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 380  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  181.50    Age: MIDDLE MIOCENE
Core:  20   Depth Bottom of Layer(m):  181.88    Age: 
Sect:  3    Thickness of Layer(m)   :    0.38
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     16         0        84           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :    0/   0  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  181.98    Age: MIDDLE MIOCENE
Core:  20   Depth Bottom of Layer(m):  181.98    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1380  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  188.00    Age: MIDDLE MIOCENE
Core:  21   Depth Bottom of Layer(m):  189.38    Age: 
Sect:  1    Thickness of Layer(m)   :    1.38
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1380/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  189.38    Age: MIDDLE MIOCENE
Core:  21   Depth Bottom of Layer(m):  189.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  189.50    Age: MIDDLE MIOCENE
Core:  21   Depth Bottom of Layer(m):  191.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.52/ 71            159
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 420  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  191.00    Age: MIDDLE MIOCENE
Core:  21   Depth Bottom of Layer(m):  191.42    Age: 
Sect:  3    Thickness of Layer(m)   :    0.42
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  420/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  191.42    Age: MIDDLE MIOCENE
Core:  21   Depth Bottom of Layer(m):  192.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  420/1180  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  192.92    Age: MIDDLE MIOCENE
Core:  21   Depth Bottom of Layer(m):  193.68    Age: 
Sect:  4    Thickness of Layer(m)   :    0.76
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      3         0        98       1.54/ 69             81
 
Processing Hist: Classification was successful.
Shipboard Lith : CLAY + NANNO-RICH FINE TUFF                                 
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1180/1280  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  193.68    Age: MIDDLE MIOCENE
Core:  21   Depth Bottom of Layer(m):  193.78    Age: 
Sect:  4    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.55/ 68             11
 
Processing Hist: 
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1280/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  193.78    Age: MIDDLE MIOCENE
Core:  21   Depth Bottom of Layer(m):  194.00    Age: 
Sect:  4    Thickness of Layer(m)   :    0.22
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.53/ 70             23
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  194.00    Age: MIDDLE MIOCENE
Core:  21   Depth Bottom of Layer(m):  195.50    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 400  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  195.50    Age: MIDDLE MIOCENE
Core:  21   Depth Bottom of Layer(m):  195.90    Age: 
Sect:  6    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     11         0        89           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :    0/   0  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  196.00    Age: MIDDLE MIOCENE
Core:  21   Depth Bottom of Layer(m):  196.00    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 980  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  197.50    Age: MIDDLE MIOCENE
Core:  22   Depth Bottom of Layer(m):  198.48    Age: 
Sect:  1    Thickness of Layer(m)   :    0.98
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  540/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  201.04    Age: MIDDLE MIOCENE
Core:  22   Depth Bottom of Layer(m):  202.00    Age: 
Sect:  3    Thickness of Layer(m)   :    0.96
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0        98           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  202.00    Age: MIDDLE MIOCENE
Core:  22   Depth Bottom of Layer(m):  203.50    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  203.50    Age: MIDDLE MIOCENE
Core:  22   Depth Bottom of Layer(m):  205.00    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/  40  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  205.00    Age: MIDDLE MIOCENE
Core:  22   Depth Bottom of Layer(m):  205.04    Age: 
Sect:  6    Thickness of Layer(m)   :    0.04
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : VITRIC TUFF (SAND)                                          
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   40/ 960  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  205.04    Age: MIDDLE MIOCENE
Core:  22   Depth Bottom of Layer(m):  205.96    Age: 
Sect:  6    Thickness of Layer(m)   :    0.92
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     21         0        79           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : VITRIC TUFF (SAND)                                          
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :    0/   0  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  206.06    Age: MIDDLE MIOCENE
Core:  22   Depth Bottom of Layer(m):  206.06    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 380  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  207.00    Age: MIDDLE MIOCENE
Core:  23   Depth Bottom of Layer(m):  207.38    Age: 
Sect:  1    Thickness of Layer(m)   :    0.38
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10         0        90           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :    0/   0  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  207.49    Age: MIDDLE MIOCENE
Core:  23   Depth Bottom of Layer(m):  207.49    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 150  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  216.50    Age: MIDDLE MIOCENE
Core:  24   Depth Bottom of Layer(m):  216.65    Age: 
Sect:  1    Thickness of Layer(m)   :    0.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  150/ 380  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  216.65    Age: MIDDLE MIOCENE
Core:  24   Depth Bottom of Layer(m):  216.88    Age: 
Sect:  1    Thickness of Layer(m)   :    0.23
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : LAPILLI TUFF                                                
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  380/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  216.88    Age: MIDDLE MIOCENE
Core:  24   Depth Bottom of Layer(m):  218.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.12
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  218.00    Age: MIDDLE MIOCENE
Core:  24   Depth Bottom of Layer(m):  219.50    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.66/ 62            158
 
Processing Hist: 
Shipboard Lith : FLOW-IN WITH FEW SCATTERED BISCUITS IN DRILLING   GOUGE     
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1140  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  219.50    Age: MIDDLE MIOCENE
Core:  24   Depth Bottom of Layer(m):  220.64    Age: 
Sect:  3    Thickness of Layer(m)   :    1.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0         0       1.72/ 58             86
 
Processing Hist: 
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :    0/   0  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  220.84    Age: MIDDLE MIOCENE
Core:  24   Depth Bottom of Layer(m):  220.84    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         2        98           /                  
 
Processing Hist: 
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  226.00    Age: MIDDLE MIOCENE
Core:  25   Depth Bottom of Layer(m):  227.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     21         0        79           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : NANNOFOSSIL RICH GLASS RICH MUDSTONE                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1150  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  227.50    Age: MIDDLE MIOCENE
Core:  25   Depth Bottom of Layer(m):  228.65    Age: 
Sect:  2    Thickness of Layer(m)   :    1.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      3         2        95           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 200  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  228.75    Age: MIDDLE MIOCENE
Core:  25   Depth Bottom of Layer(m):  228.95    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        95           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  235.50    Age: MIDDLE MIOCENE
Core:  26   Depth Bottom of Layer(m):  237.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     32         2        66           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MARLY NANNOFOSSIL LIMESTONE                      
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  237.00    Age: MIDDLE MIOCENE
Core:  26   Depth Bottom of Layer(m):  238.50    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        66       1.52/ 71            159
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1280  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  238.50    Age: MIDDLE MIOCENE
Core:  26   Depth Bottom of Layer(m):  239.78    Age: 
Sect:  3    Thickness of Layer(m)   :    1.28
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     30         2        68           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : NANNOFOSSIL RICH GLASS RICH MUDSTONE                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 200  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  239.88    Age: MIDDLE MIOCENE
Core:  26   Depth Bottom of Layer(m):  240.08    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  245.00    Age: MIDDLE MIOCENE
Core:  27   Depth Bottom of Layer(m):  246.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 330  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  246.50    Age: MIDDLE MIOCENE
Core:  27   Depth Bottom of Layer(m):  246.83    Age: 
Sect:  2    Thickness of Layer(m)   :    0.33
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 200  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  246.93    Age: MIDDLE MIOCENE
Core:  27   Depth Bottom of Layer(m):  247.13    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 300  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  254.50    Age: MIDDLE MIOCENE
Core:  28   Depth Bottom of Layer(m):  254.80    Age: 
Sect:  1    Thickness of Layer(m)   :    0.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      8         0        92           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : GLASS RICH SANDSTONE                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  300/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  254.80    Age: MIDDLE MIOCENE
Core:  28   Depth Bottom of Layer(m):  256.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     30         0        70           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : NANNOFOSSIL RICH GLASS RICH MUDSTONE                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  256.00    Age: MIDDLE MIOCENE
Core:  28   Depth Bottom of Layer(m):  257.50    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.50/ 71            157
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : NANNOFOSSIL RICH GLASS RICH MUDSTONE                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 790  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  257.50    Age: MIDDLE MIOCENE
Core:  28   Depth Bottom of Layer(m):  258.29    Age: 
Sect:  3    Thickness of Layer(m)   :    0.79
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      5         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : NANNOFOSSIL RICH GLASS RICH MUDSTONE                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  790/1190  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  258.29    Age: MIDDLE MIOCENE
Core:  28   Depth Bottom of Layer(m):  258.69    Age: 
Sect:  3    Thickness of Layer(m)   :    0.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     30         0        70           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : NANNOFOSSIL RICH GLASS RICH MUDSTONE                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1190/1210  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  258.69    Age: MIDDLE MIOCENE
Core:  28   Depth Bottom of Layer(m):  258.71    Age: 
Sect:  3    Thickness of Layer(m)   :    0.02
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        70           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1210/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  258.71    Age: MIDDLE MIOCENE
Core:  28   Depth Bottom of Layer(m):  259.00    Age: 
Sect:  3    Thickness of Layer(m)   :    0.29
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        70           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/  90  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  259.00    Age: MIDDLE MIOCENE
Core:  28   Depth Bottom of Layer(m):  259.09    Age: 
Sect:  4    Thickness of Layer(m)   :    0.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        70           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   90/ 330  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  259.09    Age: MIDDLE MIOCENE
Core:  28   Depth Bottom of Layer(m):  259.33    Age: 
Sect:  4    Thickness of Layer(m)   :    0.24
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        70       1.49/ 72             25
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  330/ 470  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  259.33    Age: MIDDLE MIOCENE
Core:  28   Depth Bottom of Layer(m):  259.47    Age: 
Sect:  4    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     87         2        11       1.48/ 73             15
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : INDURATED NANNOFOSSIL CHALK                                 
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  470/ 480  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  259.47    Age: MIDDLE MIOCENE
Core:  28   Depth Bottom of Layer(m):  259.48    Age: 
Sect:  4    Thickness of Layer(m)   :    0.01
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        11       1.43/ 76              1
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MASSIVE LAYER                                               
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  480/1410  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  259.48    Age: MIDDLE MIOCENE
Core:  28   Depth Bottom of Layer(m):  260.41    Age: 
Sect:  4    Thickness of Layer(m)   :    0.93
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        11       1.46/ 74             99
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  260.50    Age: MIDDLE MIOCENE
Core:  28   Depth Bottom of Layer(m):  262.00    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     11         0        89           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 200  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  262.10    Age: MIDDLE MIOCENE
Core:  28   Depth Bottom of Layer(m):  262.30    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  264.00    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  265.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         2        99           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  265.50    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  267.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     25         0        75       1.50/ 72            147
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 200  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  267.00    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  267.20    Age: 
Sect:  3    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 200  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  267.30    Age: MIDDLE MIOCENE
Core:  29   Depth Bottom of Layer(m):  267.50    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  273.50    Age: MIDDLE MIOCENE
Core:  30   Depth Bottom of Layer(m):  275.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     12         2        86           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  275.00    Age: MIDDLE MIOCENE
Core:  30   Depth Bottom of Layer(m):  276.50    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10         0        90       1.56/ 68            159
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : FELDSPAR RICH SILTSTONE                                     
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1000  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  276.50    Age: MIDDLE MIOCENE
Core:  30   Depth Bottom of Layer(m):  277.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     90         2         8           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CARBONATE RICH INDURATED NANNOFOSSIL CHALK                  
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  278.00    Age: MIDDLE MIOCENE
Core:  30   Depth Bottom of Layer(m):  279.50    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         8       1.56/ 68            159
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1060  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  279.50    Age: MIDDLE MIOCENE
Core:  30   Depth Bottom of Layer(m):  280.56    Age: 
Sect:  5    Thickness of Layer(m)   :    1.06
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     25         0        75           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH CLAY MINERAL RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 200  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  280.68    Age: MIDDLE MIOCENE
Core:  30   Depth Bottom of Layer(m):  280.88    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLASTIC STONE.                                              
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 880  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  283.00    Age: MIDDLE MIOCENE
Core:  31   Depth Bottom of Layer(m):  283.88    Age: 
Sect:  1    Thickness of Layer(m)   :    0.88
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     27         2        71           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : NANNOFOSSIL RICH GLASS RICH SILTSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  880/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  283.88    Age: MIDDLE MIOCENE
Core:  31   Depth Bottom of Layer(m):  284.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.62
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     66         2        32           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH NANNOFOSSIL LIMESTONE                            
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 580  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  284.50    Age: MIDDLE MIOCENE
Core:  31   Depth Bottom of Layer(m):  285.08    Age: 
Sect:  2    Thickness of Layer(m)   :    0.58
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        32       1.55/ 69             58
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  580/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  285.08    Age: MIDDLE MIOCENE
Core:  31   Depth Bottom of Layer(m):  286.00    Age: 
Sect:  2    Thickness of Layer(m)   :    0.92
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        32       1.52/ 71             95
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  286.00    Age: MIDDLE MIOCENE
Core:  31   Depth Bottom of Layer(m):  287.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        32       1.58/ 67            159
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  287.50    Age: MIDDLE MIOCENE
Core:  31   Depth Bottom of Layer(m):  289.00    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        32           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  289.00    Age: MIDDLE MIOCENE
Core:  31   Depth Bottom of Layer(m):  290.50    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        32           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 200  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  290.60    Age: MIDDLE MIOCENE
Core:  31   Depth Bottom of Layer(m):  290.80    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        32           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : MUDSTONE                                                    
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  292.50    Age: MIDDLE MIOCENE
Core:  32   Depth Bottom of Layer(m):  294.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     46         2        52           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MARLY NANNOFOSSIL LIMESTONE                      
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  294.00    Age: MIDDLE MIOCENE
Core:  32   Depth Bottom of Layer(m):  295.50    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        52           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  295.50    Age: MIDDLE MIOCENE
Core:  32   Depth Bottom of Layer(m):  297.00    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        52       1.53/ 70            148
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  297.00    Age: MIDDLE MIOCENE
Core:  32   Depth Bottom of Layer(m):  298.50    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        52           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 780  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  298.50    Age: MIDDLE MIOCENE
Core:  32   Depth Bottom of Layer(m):  299.28    Age: 
Sect:  5    Thickness of Layer(m)   :    0.78
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        52           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 200  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  299.38    Age: MIDDLE MIOCENE
Core:  32   Depth Bottom of Layer(m):  299.58    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        52           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  302.00    Age: MIDDLE MIOCENE
Core:  33   Depth Bottom of Layer(m):  303.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      8         0        92           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH GLASS RICH MUDSTONE                       
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  303.50    Age: MIDDLE MIOCENE
Core:  33   Depth Bottom of Layer(m):  305.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        92       1.54/ 69            159
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  305.00    Age: MIDDLE MIOCENE
Core:  33   Depth Bottom of Layer(m):  306.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        92           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  306.50    Age: MIDDLE MIOCENE
Core:  33   Depth Bottom of Layer(m):  308.00    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        92       1.62/ 64            159
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 450  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  308.00    Age: MIDDLE MIOCENE
Core:  33   Depth Bottom of Layer(m):  308.45    Age: 
Sect:  5    Thickness of Layer(m)   :    0.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        92           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 200  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  308.56    Age: MIDDLE MIOCENE
Core:  33   Depth Bottom of Layer(m):  308.76    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        92           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  311.50    Age: MIDDLE MIOCENE
Core:  34   Depth Bottom of Layer(m):  313.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     79         0        21       1.49/ 72            144
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK               
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1200  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  313.00    Age: MIDDLE MIOCENE
Core:  34   Depth Bottom of Layer(m):  314.20    Age: 
Sect:  2    Thickness of Layer(m)   :    1.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     31         0        69           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE               
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 200  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  314.30    Age: MIDDLE MIOCENE
Core:  34   Depth Bottom of Layer(m):  314.50    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE               
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 630  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  321.00    Age: MIDDLE MIOCENE
Core:  35   Depth Bottom of Layer(m):  321.63    Age: 
Sect:  1    Thickness of Layer(m)   :    0.63
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35         0        65       1.60/ 65             66
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE               
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  630/ 660  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  321.63    Age: MIDDLE MIOCENE
Core:  35   Depth Bottom of Layer(m):  321.66    Age: 
Sect:  1    Thickness of Layer(m)   :    0.03
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.49/ 72              3
 
Processing Hist: 
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  660/ 760  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  321.66    Age: MIDDLE MIOCENE
Core:  35   Depth Bottom of Layer(m):  321.76    Age: 
Sect:  1    Thickness of Layer(m)   :    0.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     90         2         8       1.43/ 76             11
 
Processing Hist: Classification was successful.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : INDURATED NANNOFOSSIL CHALK                                 
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  760/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  321.76    Age: MIDDLE MIOCENE
Core:  35   Depth Bottom of Layer(m):  322.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.74
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     40         0        60       1.55/ 69             78
 
Processing Hist: Classification was successful.
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE               
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  322.50    Age: MIDDLE MIOCENE
Core:  35   Depth Bottom of Layer(m):  324.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        60           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 180  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  324.00    Age: MIDDLE MIOCENE
Core:  35   Depth Bottom of Layer(m):  324.18    Age: 
Sect:  3    Thickness of Layer(m)   :    0.18
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        60           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF                                                 
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :  180/ 950  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  324.18    Age: MIDDLE MIOCENE
Core:  35   Depth Bottom of Layer(m):  324.95    Age: 
Sect:  3    Thickness of Layer(m)   :    0.77
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        60       1.64/ 63             45
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/ 200  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  325.05    Age: MIDDLE MIOCENE
Core:  35   Depth Bottom of Layer(m):  325.25    Age: 
Sect: CC    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        60           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VITRIC TUFF                                            
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE MIOCENE
Hole: 450   Depth Top of Layer(m)   :  330.50    Age: MIDDLE MIOCENE
Core:  36   Depth Bottom of Layer(m):  332.00    Age: 
Sect:  1    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0       100       1.62/ 65            158
 
Processing Hist: Classification was successful.
Shipboard Lith : HYDROTHERMALLY ALTERED FINE VITRIC TUFF                     
Screen Lith    : CLAY MINERAL RICH CLAYSTONE                                 
 
 
 
Leg : 59    Top/Bottom Interval(mm) :   00/1080  Age: 
Hole: 450   Depth Top of Layer(m)   :  332.00    Age: 
Core:  36   Depth Bottom of Layer(m):  333.08    Age: 
Sect:  2    Thickness of Layer(m)   :    1.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0        98       1.63/ 64            114
 
Processing Hist: Classification was successful.
Shipboard Lith : HYDROTHERMALLY ALTERED FINE VITRIC TUFF                     
Screen Lith    : CLAY MINERAL RICH MUDSTONE                                  
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1080/1240  Age: 
Hole: 450   Depth Top of Layer(m)   :  333.08    Age: 
Core:  36   Depth Bottom of Layer(m):  333.24    Age: 
Sect:  2    Thickness of Layer(m)   :    0.16
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        98       1.43/ 76             17
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHAOTIC INTERLAYING OF TUFFS                                
Screen Lith    : TUFF                                                        
 
 
 
Leg : 59    Top/Bottom Interval(mm) : 1240/1500  Age: 
Hole: 450   Depth Top of Layer(m)   :  333.24    Age: 
Core:  36   Depth Bottom of Layer(m):  333.50    Age: 
Sect:  2    Thickness of Layer(m)   :    0.26
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       2.23/ 28             27
 
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT- SEE VISUAL DESCRIPTION FOR IGNEOUS ROCKS            
Screen Lith    : BASALT- SEE VISUAL DESCRIPTION FOR IGNEOUS ROCKS            
 
 
 
    

Introduction


Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]

These Web pages are from the Core Data from the Deep Sea Drilling Project Legs 1-96 CD-ROM produced in 1989 and modified in 2000 by the U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center (now part of the National Centers for Environmental Information), and collocated World Data Center for Marine Geology and Geophysics, Boulder (now part of the World Data Service for Geophysics). Data were compiled in cooperation with the U.S. Science Support Program, of the Joint Oceanographic Institutions, Inc. (now the Consortium for Ocean Leadership), and the U.S. National Science Foundation.

Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.

Department of Commerce > NOAA > NESDIS > NCEI > doi:10.7289/V54M92G2