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Core Data from the Deep Sea Drilling Project


Leg : 18    Top/Bottom Interval(mm) :  700/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :    0.70    Age: HOLOCENE
Core:   1   Depth Bottom of Layer(m):    1.50    Age: UPPER PLEISTOCENE
Sect:  1    Thickness of Layer(m)   :    0.80
 
       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 : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   50/1060  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :    1.55    Age: HOLOCENE
Core:   1   Depth Bottom of Layer(m):    2.56    Age: UPPER PLEISTOCENE
Sect:  2    Thickness of Layer(m)   :    1.01
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.58/ 67            108
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) : 1060/1350  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :    2.56    Age: HOLOCENE
Core:   1   Depth Bottom of Layer(m):    2.85    Age: UPPER PLEISTOCENE
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       1.89/ 48             30
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VERY FINE SAND                                              
Screen Lith    : SAND                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) : 1350/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :    2.85    Age: HOLOCENE
Core:   1   Depth Bottom of Layer(m):    3.00    Age: UPPER PLEISTOCENE
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        99       1.69/ 60             16
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/ 820  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :    3.00    Age: HOLOCENE
Core:   1   Depth Bottom of Layer(m):    3.82    Age: UPPER PLEISTOCENE
Sect:  3    Thickness of Layer(m)   :    0.82
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.69/ 60             82
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  820/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :    3.82    Age: HOLOCENE
Core:   1   Depth Bottom of Layer(m):    4.50    Age: UPPER PLEISTOCENE
Sect:  3    Thickness of Layer(m)   :    0.68
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.88/ 49             72
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : POORLY SORTED SILT                                          
Screen Lith    : SILT                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) : 1290/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   10.79    Age: HOLOCENE
Core:   2   Depth Bottom of Layer(m):   11.00    Age: UPPER PLEISTOCENE
Sect:  1    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        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   11.00    Age: HOLOCENE
Core:   2   Depth Bottom of Layer(m):   12.50    Age: UPPER PLEISTOCENE
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       1.76/ 56            156
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : SILT                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   12.50    Age: HOLOCENE
Core:   2   Depth Bottom of Layer(m):   14.00    Age: UPPER PLEISTOCENE
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        99       1.71/ 59            156
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : SILT                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   14.00    Age: HOLOCENE
Core:   2   Depth Bottom of Layer(m):   15.50    Age: UPPER PLEISTOCENE
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        99       1.80/ 53            155
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : SILT                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  590/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   19.59    Age: HOLOCENE
Core:   3   Depth Bottom of Layer(m):   20.50    Age: UPPER PLEISTOCENE
Sect:  1    Thickness of Layer(m)   :    0.91
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.71/ 59             96
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : SILT                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/ 230  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   20.50    Age: HOLOCENE
Core:   3   Depth Bottom of Layer(m):   20.73    Age: UPPER PLEISTOCENE
Sect:  2    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        99       1.54/ 69             21
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VERY FINE SAND                                              
Screen Lith    : SAND                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  230/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   20.73    Age: HOLOCENE
Core:   3   Depth Bottom of Layer(m):   22.00    Age: UPPER PLEISTOCENE
Sect:  2    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        99       1.53/ 70            132
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/ 380  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   28.50    Age: HOLOCENE
Core:   4   Depth Bottom of Layer(m):   28.88    Age: UPPER PLEISTOCENE
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
========== ========= ========  ================  ============
      0         0        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VERY FINE SAND                                              
Screen Lith    : SAND                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  800/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   29.30    Age: HOLOCENE
Core:   4   Depth Bottom of Layer(m):   30.00    Age: UPPER PLEISTOCENE
Sect:  1    Thickness of Layer(m)   :    0.70
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.82/ 53             74
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   30.00    Age: HOLOCENE
Core:   4   Depth Bottom of Layer(m):   31.50    Age: UPPER PLEISTOCENE
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       1.82/ 52            157
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1460  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   31.50    Age: HOLOCENE
Core:   4   Depth Bottom of Layer(m):   32.96    Age: UPPER PLEISTOCENE
Sect:  3    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        99       1.75/ 57            136
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  900/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   38.90    Age: HOLOCENE
Core:   5   Depth Bottom of Layer(m):   39.50    Age: UPPER PLEISTOCENE
Sect:  1    Thickness of Layer(m)   :    0.60
 
       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 : MUD AND SILT                                                
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   39.50    Age: HOLOCENE
Core:   5   Depth Bottom of Layer(m):   41.00    Age: UPPER PLEISTOCENE
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       1.89/ 48            157
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/ 780  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   41.00    Age: HOLOCENE
Core:   5   Depth Bottom of Layer(m):   41.78    Age: UPPER PLEISTOCENE
Sect:  3    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        99       1.77/ 55             80
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  780/ 970  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   41.78    Age: HOLOCENE
Core:   5   Depth Bottom of Layer(m):   41.97    Age: UPPER PLEISTOCENE
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        99       1.93/ 46             20
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT AND MUD                                                
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  970/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   41.97    Age: HOLOCENE
Core:   5   Depth Bottom of Layer(m):   42.50    Age: UPPER PLEISTOCENE
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        99       1.97/ 44             56
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT                                                        
Screen Lith    : SILT                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1090  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   42.50    Age: HOLOCENE
Core:   5   Depth Bottom of Layer(m):   43.59    Age: UPPER PLEISTOCENE
Sect:  4    Thickness of Layer(m)   :    1.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.83/ 52            112
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) : 1090/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   43.59    Age: HOLOCENE
Core:   5   Depth Bottom of Layer(m):   44.00    Age: UPPER PLEISTOCENE
Sect:  4    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
========== ========= ========  ================  ============
      0         0        99       1.95/ 45             43
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE SILT                                                 
Screen Lith    : SILT                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) : 1240/1345  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   48.74    Age: HOLOCENE
Core:   6   Depth Bottom of Layer(m):   48.85    Age: UPPER PLEISTOCENE
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           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) : 1345/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   48.85    Age: HOLOCENE
Core:   6   Depth Bottom of Layer(m):   49.00    Age: UPPER PLEISTOCENE
Sect:  1    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        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MEDIUM SILT                                                 
Screen Lith    : SILT                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  590/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   57.59    Age: HOLOCENE
Core:   7   Depth Bottom of Layer(m):   58.50    Age: UPPER PLEISTOCENE
Sect:  1    Thickness of Layer(m)   :    0.91
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.86/ 50             92
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : SILT                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) : 1140/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   67.64    Age: HOLOCENE
Core:   8   Depth Bottom of Layer(m):   68.00    Age: UPPER PLEISTOCENE
Sect:  1    Thickness of Layer(m)   :    0.36
 
       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 : MUD AND SILT                                                
Screen Lith    : SILT                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  180/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   68.18    Age: HOLOCENE
Core:   8   Depth Bottom of Layer(m):   69.50    Age: UPPER PLEISTOCENE
Sect:  2    Thickness of Layer(m)   :    1.32
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.85/ 51            140
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : SILT                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   69.50    Age: HOLOCENE
Core:   8   Depth Bottom of Layer(m):   71.00    Age: UPPER PLEISTOCENE
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        99       1.80/ 54            156
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : SILT                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   71.00    Age: HOLOCENE
Core:   8   Depth Bottom of Layer(m):   72.50    Age: UPPER PLEISTOCENE
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        99       1.80/ 54            157
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : SILT                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   72.50    Age: HOLOCENE
Core:   8   Depth Bottom of Layer(m):   74.00    Age: UPPER PLEISTOCENE
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       1.80/ 54            153
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : SILT                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) : 1220/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   77.22    Age: HOLOCENE
Core:   9   Depth Bottom of Layer(m):   77.50    Age: UPPER PLEISTOCENE
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        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : SILT                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) :    0/   0  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :   85.60    Age: HOLOCENE
Core:  10   Depth Bottom of Layer(m):   85.60    Age: UPPER PLEISTOCENE
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 : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :    0/   0  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  119.10    Age: HOLOCENE
Core:  11   Depth Bottom of Layer(m):  119.10    Age: UPPER PLEISTOCENE
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 : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  130/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  147.63    Age: HOLOCENE
Core:  12   Depth Bottom of Layer(m):  149.00    Age: UPPER PLEISTOCENE
Sect:  1    Thickness of Layer(m)   :    1.37
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.83/ 52            142
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  149.00    Age: HOLOCENE
Core:  12   Depth Bottom of Layer(m):  150.50    Age: UPPER PLEISTOCENE
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       1.84/ 51            156
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :    0/   0  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  150.60    Age: HOLOCENE
Core:  12   Depth Bottom of Layer(m):  150.60    Age: UPPER PLEISTOCENE
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 : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :    0/   0  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  176.10    Age: HOLOCENE
Core:  13   Depth Bottom of Layer(m):  176.10    Age: UPPER PLEISTOCENE
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 : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :    0/   0  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  185.60    Age: HOLOCENE
Core:  14   Depth Bottom of Layer(m):  185.60    Age: UPPER PLEISTOCENE
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 : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  750/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  243.25    Age: HOLOCENE
Core:  15   Depth Bottom of Layer(m):  244.00    Age: UPPER PLEISTOCENE
Sect:  1    Thickness of Layer(m)   :    0.75
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.65/ 63             72
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  244.00    Age: HOLOCENE
Core:  15   Depth Bottom of Layer(m):  245.50    Age: UPPER PLEISTOCENE
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       1.65/ 62            142
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   90/1480  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  245.59    Age: HOLOCENE
Core:  15   Depth Bottom of Layer(m):  246.98    Age: UPPER PLEISTOCENE
Sect:  3    Thickness of Layer(m)   :    1.39
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.68/ 61            131
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  550/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  252.55    Age: HOLOCENE
Core:  16   Depth Bottom of Layer(m):  253.50    Age: UPPER PLEISTOCENE
Sect:  1    Thickness of Layer(m)   :    0.95
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.60/ 66             96
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :    0/   0  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  253.60    Age: HOLOCENE
Core:  16   Depth Bottom of Layer(m):  253.60    Age: UPPER PLEISTOCENE
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 : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  261.50    Age: HOLOCENE
Core:  17   Depth Bottom of Layer(m):  263.00    Age: UPPER PLEISTOCENE
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        99       1.79/ 54            156
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/ 110  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  263.00    Age: HOLOCENE
Core:  17   Depth Bottom of Layer(m):  263.11    Age: UPPER PLEISTOCENE
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        99       1.66/ 62              9
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  110/ 350  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  263.11    Age: HOLOCENE
Core:  17   Depth Bottom of Layer(m):  263.35    Age: UPPER PLEISTOCENE
Sect:  2    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        99       1.66/ 62             24
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND TO SILT                                                
Screen Lith    : SAND                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  350/ 520  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  263.35    Age: HOLOCENE
Core:  17   Depth Bottom of Layer(m):  263.52    Age: UPPER PLEISTOCENE
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
========== ========= ========  ================  ============
      0         0        99       1.68/ 61             15
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  520/ 810  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  263.52    Age: HOLOCENE
Core:  17   Depth Bottom of Layer(m):  263.81    Age: UPPER PLEISTOCENE
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       1.48/ 73             29
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT                                                        
Screen Lith    : SILT                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  860/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  263.86    Age: HOLOCENE
Core:  17   Depth Bottom of Layer(m):  264.50    Age: UPPER PLEISTOCENE
Sect:  2    Thickness of Layer(m)   :    0.64
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.73/ 58             60
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  264.50    Age: HOLOCENE
Core:  17   Depth Bottom of Layer(m):  266.00    Age: UPPER PLEISTOCENE
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        99       1.67/ 61            135
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   80/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  266.08    Age: HOLOCENE
Core:  17   Depth Bottom of Layer(m):  267.50    Age: UPPER PLEISTOCENE
Sect:  4    Thickness of Layer(m)   :    1.42
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.69/ 61            147
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :    0/   0  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  267.60    Age: HOLOCENE
Core:  17   Depth Bottom of Layer(m):  267.60    Age: UPPER PLEISTOCENE
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 : DIATOM BEARING MUD                                          
Screen Lith    : DIATOM RICH MUD                                             
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   30/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  271.03    Age: HOLOCENE
Core:  18   Depth Bottom of Layer(m):  272.50    Age: UPPER PLEISTOCENE
Sect:  1    Thickness of Layer(m)   :    1.47
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         0        98       1.73/ 58            142
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : PYRITE RICH CLASTIC SEDIMENT                                
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  272.50    Age: HOLOCENE
Core:  18   Depth Bottom of Layer(m):  274.00    Age: UPPER PLEISTOCENE
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        98       1.72/ 58            149
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  100/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  274.10    Age: HOLOCENE
Core:  18   Depth Bottom of Layer(m):  275.50    Age: UPPER PLEISTOCENE
Sect:  3    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        98       1.72/ 59            142
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   70/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  275.57    Age: HOLOCENE
Core:  18   Depth Bottom of Layer(m):  277.00    Age: UPPER PLEISTOCENE
Sect:  4    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
========== ========= ========  ================  ============
      1         0        99       1.77/ 56            148
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : PYRITE RICH CLASTIC SEDIMENT                                
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  347.00    Age: HOLOCENE
Core:  19   Depth Bottom of Layer(m):  348.50    Age: UPPER PLEISTOCENE
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        99       1.71/ 59            153
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/ 205  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  348.50    Age: HOLOCENE
Core:  19   Depth Bottom of Layer(m):  348.71    Age: UPPER PLEISTOCENE
Sect:  2    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        99       1.78/ 55              8
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND TO SILT                                                
Screen Lith    : SILT                                                        
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  205/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  348.71    Age: HOLOCENE
Core:  19   Depth Bottom of Layer(m):  350.00    Age: UPPER PLEISTOCENE
Sect:  2    Thickness of Layer(m)   :    1.29
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.95/ 45            137
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  780/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  414.28    Age: HOLOCENE
Core:  20   Depth Bottom of Layer(m):  415.00    Age: UPPER PLEISTOCENE
Sect:  1    Thickness of Layer(m)   :    0.72
 
       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 : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  415.00    Age: HOLOCENE
Core:  20   Depth Bottom of Layer(m):  416.50    Age: UPPER PLEISTOCENE
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       1.78/ 55            150
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  416.50    Age: HOLOCENE
Core:  20   Depth Bottom of Layer(m):  418.00    Age: UPPER PLEISTOCENE
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        99       1.87/ 49            147
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT                                                
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/ 540  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  418.00    Age: HOLOCENE
Core:  20   Depth Bottom of Layer(m):  418.54    Age: UPPER PLEISTOCENE
Sect:  4    Thickness of Layer(m)   :    0.54
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.86/ 50             52
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  540/1200  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  418.54    Age: HOLOCENE
Core:  20   Depth Bottom of Layer(m):  419.20    Age: UPPER PLEISTOCENE
Sect:  4    Thickness of Layer(m)   :    0.66
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.75/ 57             70
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM RICH MUD                                             
Screen Lith    : DIATOM RICH MUD                                             
 
 
 
Leg : 18    Top/Bottom Interval(mm) : 1200/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  419.20    Age: HOLOCENE
Core:  20   Depth Bottom of Layer(m):  419.50    Age: UPPER PLEISTOCENE
Sect:  4    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        99       1.76/ 56             31
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  419.50    Age: HOLOCENE
Core:  20   Depth Bottom of Layer(m):  421.00    Age: UPPER PLEISTOCENE
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       1.85/ 51            156
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :    0/   0  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  423.10    Age: HOLOCENE
Core:  21   Depth Bottom of Layer(m):  423.10    Age: UPPER PLEISTOCENE
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 : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  580/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  433.08    Age: HOLOCENE
Core:  22   Depth Bottom of Layer(m):  434.00    Age: UPPER PLEISTOCENE
Sect:  1    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        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  434.00    Age: HOLOCENE
Core:  22   Depth Bottom of Layer(m):  435.50    Age: UPPER PLEISTOCENE
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       1.88/ 49            158
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  435.50    Age: HOLOCENE
Core:  22   Depth Bottom of Layer(m):  437.00    Age: UPPER PLEISTOCENE
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        99       1.93/ 46            157
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  437.00    Age: HOLOCENE
Core:  22   Depth Bottom of Layer(m):  438.50    Age: UPPER PLEISTOCENE
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        99       1.95/ 45            157
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  438.50    Age: HOLOCENE
Core:  22   Depth Bottom of Layer(m):  440.00    Age: UPPER PLEISTOCENE
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       1.96/ 44            156
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  440.00    Age: HOLOCENE
Core:  22   Depth Bottom of Layer(m):  441.50    Age: UPPER PLEISTOCENE
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        99       1.90/ 48            150
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :    0/   0  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  441.60    Age: HOLOCENE
Core:  22   Depth Bottom of Layer(m):  441.60    Age: UPPER PLEISTOCENE
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 : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  920/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  442.92    Age: HOLOCENE
Core:  23   Depth Bottom of Layer(m):  443.50    Age: UPPER PLEISTOCENE
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        99           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  443.50    Age: HOLOCENE
Core:  23   Depth Bottom of Layer(m):  445.00    Age: UPPER PLEISTOCENE
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       1.90/ 48            158
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  445.00    Age: HOLOCENE
Core:  23   Depth Bottom of Layer(m):  446.50    Age: UPPER PLEISTOCENE
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        99       1.91/ 47            157
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  446.50    Age: HOLOCENE
Core:  23   Depth Bottom of Layer(m):  448.00    Age: UPPER PLEISTOCENE
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        99       1.86/ 50            157
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  370/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  451.87    Age: HOLOCENE
Core:  24   Depth Bottom of Layer(m):  453.00    Age: UPPER PLEISTOCENE
Sect:  1    Thickness of Layer(m)   :    1.13
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        99       1.72/ 59            118
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  453.00    Age: HOLOCENE
Core:  24   Depth Bottom of Layer(m):  454.50    Age: UPPER PLEISTOCENE
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       1.85/ 51            156
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   00/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  454.50    Age: HOLOCENE
Core:  24   Depth Bottom of Layer(m):  456.00    Age: UPPER PLEISTOCENE
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        99       1.83/ 52            151
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :   60/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  456.06    Age: HOLOCENE
Core:  24   Depth Bottom of Layer(m):  457.50    Age: UPPER PLEISTOCENE
Sect:  4    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         0        99       1.77/ 56            148
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 18    Top/Bottom Interval(mm) :  760/1500  Age: QUATERNARY
Hole: 180   Depth Top of Layer(m)   :  461.76    Age: HOLOCENE
Core:  25   Depth Bottom of Layer(m):  462.50    Age: UPPER PLEISTOCENE
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
========== ========= ========  ================  ============
      0         0        99       1.80/ 54             71
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
    

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