Core Data from the Deep Sea Drilling Project

Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :    0.00    Age: UPPER QUATERNARY
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
========== ========= ========  ================  ============
     10        42        48           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH SPICULE RICH DIATOM RICH  SILICEOUS MUD   
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :    1.50    Age: UPPER QUATERNARY
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        48       1.35/ 80            145
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TURBIDITES                                                  
Screen Lith    : CLASTIC SEDIMENTSTONE                                       
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :    3.00    Age: UPPER QUATERNARY
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        48       1.38/ 79            145
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1140  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :    4.50    Age: UPPER QUATERNARY
Core:   1   Depth Bottom of Layer(m):    5.64    Age: 
Sect:  4    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
========== ========= ========  ================  ============
     10        25        65       1.50/ 71             77
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH MUD                                       
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :    6.00    Age: UPPER QUATERNARY
Core:   1   Depth Bottom of Layer(m):    7.50    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
========== ========= ========  ================  ============
      6        20        73       1.39/ 78            145
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : SPICULE RICH CLAY MINERAL RICH MUD                          
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/ 100  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :    7.60    Age: UPPER QUATERNARY
Core:   1   Depth Bottom of Layer(m):    7.70    Age: 
Sect: CC    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        73           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :    8.00    Age: UPPER QUATERNARY
Core:   2   Depth Bottom of Layer(m):    9.50    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
========== ========= ========  ================  ============
     10        45        45           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH SPICULE RICH DIATOM RICH  SILICEOUS MUD   
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :    9.50    Age: UPPER QUATERNARY
Core:   2   Depth Bottom of Layer(m):   11.00    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        45       1.34/ 81            145
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1350  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   11.00    Age: UPPER QUATERNARY
Core:   2   Depth Bottom of Layer(m):   12.35    Age: 
Sect:  3    Thickness of Layer(m)   :    1.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        45       1.45/ 75            131
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   12.50    Age: UPPER QUATERNARY
Core:   2   Depth Bottom of Layer(m):   14.00    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
========== ========= ========  ================  ============
      7        15        78       1.49/ 72            138
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : QUARTZ RICH CLAY MINERAL RICH MUD                           
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/ 980  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   14.00    Age: UPPER QUATERNARY
Core:   2   Depth Bottom of Layer(m):   14.98    Age: 
Sect:  5    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
========== ========= ========  ================  ============
     12        22        66           /                  
 
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : SANDY TURBIDITIC DEPOSITS                                   
Screen Lith    : SANDY TURBIDITIC DEPOSITS                                   
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   17.50    Age: UPPER QUATERNARY
Core:   3   Depth Bottom of Layer(m):   19.00    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
========== ========= ========  ================  ============
     17        36        47           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : DIATOM RICH RADIOLARIA RICH  SILICEOUS MUD                  
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   19.00    Age: UPPER QUATERNARY
Core:   3   Depth Bottom of Layer(m):   20.50    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
========== ========= ========  ================  ============
      9        35        56       1.40/ 77            145
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH DIATOM RICH  SILICEOUS MUD                
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   20.50    Age: UPPER QUATERNARY
Core:   3   Depth Bottom of Layer(m):   22.00    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
========== ========= ========  ================  ============
     22        55        23       1.45/ 75            145
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH DIATOM OOZE                               
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1450  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   22.00    Age: UPPER QUATERNARY
Core:   3   Depth Bottom of Layer(m):   23.45    Age: 
Sect:  4    Thickness of Layer(m)   :    1.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      6         3        91       1.45/ 75            136
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : QUARTZ RICH SAND                                            
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/ 260  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   23.50    Age: UPPER QUATERNARY
Core:   3   Depth Bottom of Layer(m):   23.76    Age: 
Sect:  5    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        91       1.47/ 74             25
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 65    Top/Bottom Interval(mm) :  400/1450  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   23.90    Age: UPPER QUATERNARY
Core:   3   Depth Bottom of Layer(m):   24.95    Age: 
Sect:  5    Thickness of Layer(m)   :    1.05
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     15        40        45       1.46/ 74            102
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH DIATOM RICH  SILICEOUS MUD                
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/ 750  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   25.00    Age: UPPER QUATERNARY
Core:   3   Depth Bottom of Layer(m):   25.75    Age: 
Sect:  6    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
========== ========= ========  ================  ============
     10        39        51       1.39/ 78              6
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH SPICULE MUD                               
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/ 120  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   25.90    Age: UPPER QUATERNARY
Core:   3   Depth Bottom of Layer(m):   26.02    Age: 
Sect: CC    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        51           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   27.00    Age: UPPER QUATERNARY
Core:   4   Depth Bottom of Layer(m):   28.50    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
========== ========= ========  ================  ============
      1        28        71       1.36/ 80            145
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : SPICULE RICH CLAY MINERAL RICH MUD                          
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1210  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   28.50    Age: UPPER QUATERNARY
Core:   4   Depth Bottom of Layer(m):   29.71    Age: 
Sect:  2    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        71       1.37/ 80             91
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1300  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   30.00    Age: UPPER QUATERNARY
Core:   4   Depth Bottom of Layer(m):   31.30    Age: 
Sect:  3    Thickness of Layer(m)   :    1.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        71       1.40/ 77            108
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/ 760  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   31.50    Age: UPPER QUATERNARY
Core:   4   Depth Bottom of Layer(m):   32.26    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
========== ========= ========  ================  ============
      0         0        71       1.37/ 80              4
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/ 100  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   32.37    Age: UPPER QUATERNARY
Core:   4   Depth Bottom of Layer(m):   32.47    Age: 
Sect: CC    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        71           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD                                                         
Screen Lith    : MUD                                                         
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   36.50    Age: UPPER QUATERNARY
Core:   5   Depth Bottom of Layer(m):   38.00    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
========== ========= ========  ================  ============
     10        43        47       1.30/ 84            143
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH DIATOM RICH  SILICEOUS MUD                
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   38.00    Age: UPPER QUATERNARY
Core:   5   Depth Bottom of Layer(m):   39.50    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         0       1.34/ 81            144
 
Processing Hist: 
Shipboard Lith : MUD                                                         
Screen Lith    : SILICEOUS MUD.                                              
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   39.50    Age: UPPER QUATERNARY
Core:   5   Depth Bottom of Layer(m):   41.00    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
========== ========= ========  ================  ============
     12        37        51       1.44/ 75            138
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH SPICULE RICH  SILICEOUS MUD               
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1450  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   41.00    Age: UPPER QUATERNARY
Core:   5   Depth Bottom of Layer(m):   42.45    Age: 
Sect:  4    Thickness of Layer(m)   :    1.45
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     20        16        64       1.44/ 76            135
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH MUD                      
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/ 270  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   42.50    Age: UPPER QUATERNARY
Core:   5   Depth Bottom of Layer(m):   42.77    Age: 
Sect:  5    Thickness of Layer(m)   :    0.27
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MUD                                                         
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH MUD                      
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/  70  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   42.87    Age: UPPER QUATERNARY
Core:   5   Depth Bottom of Layer(m):   42.94    Age: 
Sect: CC    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 : MUD                                                         
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH MUD                      
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   46.00    Age: UPPER QUATERNARY
Core:   6   Depth Bottom of Layer(m):   47.50    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       1.37/ 79            139
 
Processing Hist: 
Shipboard Lith : MUD                                                         
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH MUD                      
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   47.50    Age: UPPER QUATERNARY
Core:   6   Depth Bottom of Layer(m):   49.00    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
========== ========= ========  ================  ============
     13        24        63       1.45/ 75            146
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : NANNOFOSSIL RICH CLAY MINERAL RICH MUD                      
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1350  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   49.00    Age: UPPER QUATERNARY
Core:   6   Depth Bottom of Layer(m):   50.35    Age: 
Sect:  3    Thickness of Layer(m)   :    1.35
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     30        35        35       1.44/ 75            131
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH DIATOM RICH  SILICEOUS MUD                
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/1500  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   50.50    Age: UPPER QUATERNARY
Core:   6   Depth Bottom of Layer(m):   52.00    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
========== ========= ========  ================  ============
     42        35        23       1.45/ 75            146
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH SEMIINDURATED NANNOFOSSIL OOZE            
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/ 400  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   52.00    Age: UPPER QUATERNARY
Core:   6   Depth Bottom of Layer(m):   52.40    Age: 
Sect:  5    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        19        46           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MUD                                                         
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK                   
 
 
 
Leg : 65    Top/Bottom Interval(mm) :   00/  70  Age: UPPER QUATERNARY
Hole: 484A  Depth Top of Layer(m)   :   52.50    Age: UPPER QUATERNARY
Core:   6   Depth Bottom of Layer(m):   52.57    Age: 
Sect: CC    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        46           /                  
 
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.
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