Core Data from the Deep Sea Drilling Project

Leg : 64    Top/Bottom Interval(mm) :   00/ 400  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :    0.00    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    0.40    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     35        50        56           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : DIATOM OOZE                                                 
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  400/1500  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :    0.40    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    1.50    Age: 
Sect:  1    Thickness of Layer(m)   :    1.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     25        40        56           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM CLAYEY SILT                                          
Screen Lith    : DIATOM MUD                                                  
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 940  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :    1.50    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    2.44    Age: 
Sect:  2    Thickness of Layer(m)   :    0.94
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      4        19        77       1.31/ 83             37
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM SILTY CLAY                                           
Screen Lith    : DIATOM RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 210  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :    2.54    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    2.75    Age: 
Sect: CC    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         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOM SILTY CLAY                                           
Screen Lith    : DIATOM RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 400  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :    4.75    Age: UPPER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):    5.15    Age: 
Sect:  1    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
========== ========= ========  ================  ============
      9        30        61       1.46/ 74             24
 
Processing Hist: Classification was successful.
Shipboard Lith : TURBIDITE                                                   
Screen Lith    : DIATOM RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  400/ 750  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :    5.15    Age: UPPER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):    5.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     10        12        78       1.44/ 75             34
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM MUD                                                  
Screen Lith    : FELDSPAR RICH CLAY MINERAL RICH MUD                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  750/1450  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :    5.50    Age: UPPER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):    6.20    Age: 
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
========== ========= ========  ================  ============
     25        40        78       1.23/ 88             68
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : MUDDY DIATOM OOZE                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 140  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :    6.25    Age: UPPER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):    6.39    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
========== ========= ========  ================  ============
     11        70        19           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE                                                 
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  140/1240  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :    6.39    Age: UPPER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):    7.49    Age: 
Sect:  2    Thickness of Layer(m)   :    1.10
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     25        40        19       1.23/ 88             99
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM MUD                                                  
Screen Lith    : DIATOM MUD                                                  
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 630  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :    7.75    Age: UPPER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):    8.38    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
========== ========= ========  ================  ============
     13         0        87       1.23/ 88             48
 
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE OR DIATOM MUD                             
Screen Lith    : FORAMINIFERA RICH ROCK FRAGMENT RICH CLASTIC SEDIMENT       
 
 
 
Leg : 64    Top/Bottom Interval(mm) :  630/1350  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :    8.38    Age: UPPER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):    9.10    Age: 
Sect:  3    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
========== ========= ========  ================  ============
     25        40        87       1.28/ 85             70
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY DIATOM OOZE OR DIATOM MUD                             
Screen Lith    : DIATOM MUD                                                  
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 300  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :    9.20    Age: UPPER PLEISTOCENE
Core:   2   Depth Bottom of Layer(m):    9.50    Age: 
Sect: CC    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
========== ========= ========  ================  ============
     25        40        87           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : MUDDY DIATOM OOZE                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1400  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :    9.50    Age: UPPER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):   10.90    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     25        40        87       1.18/ 91            129
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : MUDDY DIATOM OOZE                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   11.00    Age: UPPER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):   12.50    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
========== ========= ========  ================  ============
     19        49        32       1.18/ 91            142
 
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : CLAY MINERAL RICH DIATOM MUD                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1270  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   12.50    Age: UPPER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):   13.77    Age: 
Sect:  3    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         0       1.20/ 89            101
 
Processing Hist: 
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : CLAY MINERAL RICH DIATOM MUD                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 210  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   13.90    Age: UPPER PLEISTOCENE
Core:   3   Depth Bottom of Layer(m):   14.11    Age: 
Sect: CC    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         0           /                  
 
Processing Hist: 
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : CLAY MINERAL RICH DIATOM MUD                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   14.25    Age: UPPER PLEISTOCENE
Core:   4   Depth Bottom of Layer(m):   15.75    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
========== ========= ========  ================  ============
     11        46        43       1.16/ 92            116
 
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : CLAY MINERAL RICH DIATOM MUD                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 210  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   15.85    Age: UPPER PLEISTOCENE
Core:   4   Depth Bottom of Layer(m):   16.06    Age: 
Sect: CC    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         0           /                  
 
Processing Hist: 
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : CLAY MINERAL RICH DIATOM MUD                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 230  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   23.87    Age: UPPER PLEISTOCENE
Core:   6   Depth Bottom of Layer(m):   24.10    Age: 
Sect: CC    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 : MUDDY DIATOM OOZE                                           
Screen Lith    : CLAY MINERAL RICH DIATOM MUD                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   28.50    Age: UPPER PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):   30.00    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
========== ========= ========  ================  ============
     19        31        50       1.25/ 87            134
 
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : CLAY MINERAL RICH DIATOM MUD                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1400  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   30.00    Age: UPPER PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):   31.40    Age: 
Sect:  2    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
========== ========= ========  ================  ============
     10        26        64       1.34/ 81            131
 
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : DIATOM RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1360  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   31.50    Age: UPPER PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):   32.86    Age: 
Sect:  3    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       1.34/ 81            121
 
Processing Hist: 
Shipboard Lith : DIATOM MUD                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 210  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   32.97    Age: UPPER PLEISTOCENE
Core:   7   Depth Bottom of Layer(m):   33.18    Age: 
Sect: CC    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         0           /                  
 
Processing Hist: 
Shipboard Lith : DIATOM MUDDY OOZE                                           
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   33.25    Age: UPPER PLEISTOCENE
Core:   8   Depth Bottom of Layer(m):   34.75    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       1.31/ 83            142
 
Processing Hist: 
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : CLASTIC SEDIMENT.                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1150  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   34.75    Age: UPPER PLEISTOCENE
Core:   8   Depth Bottom of Layer(m):   35.90    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
========== ========= ========  ================  ============
      0         0       100       1.36/ 80             77
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : QUARTZ RICH FELDSPAR RICH SAND                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1390  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   36.25    Age: UPPER PLEISTOCENE
Core:   8   Depth Bottom of Layer(m):   37.64    Age: 
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       100       1.30/ 84            124
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 210  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   37.74    Age: UPPER PLEISTOCENE
Core:   8   Depth Bottom of Layer(m):   37.95    Age: 
Sect: CC    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
========== ========= ========  ================  ============
     25        40       100           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : MUDDY DIATOM OOZE                                           
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   38.00    Age: UPPER PLEISTOCENE
Core:   9   Depth Bottom of Layer(m):   39.50    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
========== ========= ========  ================  ============
     19        37        44       1.32/ 82            127
 
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : CLAY MINERAL RICH DIATOM MUD                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 450  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   39.50    Age: UPPER PLEISTOCENE
Core:   9   Depth Bottom of Layer(m):   39.95    Age: 
Sect:  2    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         0           /                  
 
Processing Hist: 
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : SILICEOUS SEDIMENT.                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/  50  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   40.05    Age: UPPER PLEISTOCENE
Core:   9   Depth Bottom of Layer(m):   40.10    Age: 
Sect: CC    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 : MUDDY DIATOM OOZE                                           
Screen Lith    : SILICEOUS SEDIMENT.                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   42.75    Age: UPPER PLEISTOCENE
Core:  10   Depth Bottom of Layer(m):   44.25    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
========== ========= ========  ================  ============
     22        62        16       1.28/ 85            137
 
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : NANNOFOSSIL RICH DIATOM OOZE                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   44.25    Age: UPPER PLEISTOCENE
Core:  10   Depth Bottom of Layer(m):   45.75    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
========== ========= ========  ================  ============
      5        17        78       1.35/ 81            141
 
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : FELDSPAR RICH CLAY MINERAL RICH MUD                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1150  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   45.75    Age: UPPER PLEISTOCENE
Core:  10   Depth Bottom of Layer(m):   46.90    Age: 
Sect:  3    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
========== ========= ========  ================  ============
      2         2        96       1.42/ 77             78
 
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE                                           
Screen Lith    : QUARTZ RICH FELDSPAR RICH SILT                              
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 310  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   47.00    Age: UPPER PLEISTOCENE
Core:  10   Depth Bottom of Layer(m):   47.31    Age: 
Sect: CC    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
========== ========= ========  ================  ============
      0         0        96           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY                                                  
Screen Lith    : MUD                                                         
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   47.50    Age: UPPER PLEISTOCENE
Core:  11   Depth Bottom of Layer(m):   49.00    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        96       1.39/ 78            112
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TURBIDITE                                                   
Screen Lith    : CLASTIC SEDIMENT                                            
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   49.00    Age: UPPER PLEISTOCENE
Core:  11   Depth Bottom of Layer(m):   50.50    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
========== ========= ========  ================  ============
     25        40        96       1.47/ 73            141
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TURBIDITE                                                   
Screen Lith    : DIATOM MUD                                                  
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/1260  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   50.50    Age: UPPER PLEISTOCENE
Core:  11   Depth Bottom of Layer(m):   51.76    Age: 
Sect:  3    Thickness of Layer(m)   :    1.26
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     14        50        36       1.56/ 68            102
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SAND TURBIDITE                                        
Screen Lith    : CLAY MINERAL RICH DIATOM MUD                                
 
 
 
Leg : 64    Top/Bottom Interval(mm) :   00/ 250  Age: UPPER PLEISTOCENE
Hole: 481   Depth Top of Layer(m)   :   51.86    Age: UPPER PLEISTOCENE
Core:  11   Depth Bottom of Layer(m):   52.11    Age: 
Sect: CC    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
========== ========= ========  ================  ============
     25        40        36           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY SAND TURBIDITE                                        
Screen Lith    : DIATOM 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.

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