NOAA logo, National Centers for Environmental Information, National Oceanic and Atmospheric Administration NSF logo, National Science Foundation, Division of Ocean Sciences

Core Data from the Deep Sea Drilling Project


Leg : 29    Top/Bottom Interval(mm) :  570/ 660  Age: UPPER PLEISTOCENE
Hole: 282   Depth Top of Layer(m)   :    0.57    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    0.66    Age: 
Sect:  1    Thickness of Layer(m)   :    0.09
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     75         2        23           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MICARB NANNO AND BRYOZOA RICH FORAM OOZE                    
Screen Lith    : OTHER FOSSIL RICH NANNOFOSSIL RICH FORAMINIFERA OOZE        
 
 
 
Leg : 29    Top/Bottom Interval(mm) :  660/1260  Age: UPPER PLEISTOCENE
Hole: 282   Depth Top of Layer(m)   :    0.66    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    1.26    Age: 
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
========== ========= ========  ================  ============
     72         1        27           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : BRYOZOA AND FORAM RICH NANNO OOZE                           
Screen Lith    : FORAMINIFERA RICH NANNOFOSSIL OOZE                          
 
 
 
Leg : 29    Top/Bottom Interval(mm) : 1260/1500  Age: UPPER PLEISTOCENE
Hole: 282   Depth Top of Layer(m)   :    1.26    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    1.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.24
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     52         0        48           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL SILTY CLAY-MICARB OOZE                             
Screen Lith    : TERRIGENOUS DETRITUS RICH MARLY CARBONATE OOZE              
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: UPPER PLEISTOCENE
Hole: 282   Depth Top of Layer(m)   :    1.50    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    3.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : DETRITAL SILTY CLAY-MICARB OOZE                             
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/ 500  Age: UPPER PLEISTOCENE
Hole: 282   Depth Top of Layer(m)   :    3.00    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    3.50    Age: 
Sect:  3    Thickness of Layer(m)   :    0.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : DETRITAL SILTY CLAY-MICARB OOZE                             
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 29    Top/Bottom Interval(mm) :  500/1500  Age: UPPER PLEISTOCENE
Hole: 282   Depth Top of Layer(m)   :    3.50    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    4.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     63         4        33           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : ETRITAL SAND AND BRYOZOA RICH FORAM REWORKED CARBONATE OOZE 
Screen Lith    : TERRIGENOUS DETRITUS RICH FORAMINIFERA RICH CARBONATE OOZE  
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/ 860  Age: UPPER PLEISTOCENE
Hole: 282   Depth Top of Layer(m)   :    4.50    Age: UPPER PLEISTOCENE
Core:   1   Depth Bottom of Layer(m):    5.36    Age: 
Sect:  4    Thickness of Layer(m)   :    0.86
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     62         3        35           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : LE AND MICARB BEARING DETRITAL SAND RICH BRYOZOA FORAM OOZE 
Screen Lith    : TERRIGENOUS DETRITUS RICH BRYOZOA RICH FORAMINIFERA OOZE    
 
 
 
Leg : 29    Top/Bottom Interval(mm) :  860/1120  Age: UPPER MIOCENE
Hole: 282   Depth Top of Layer(m)   :    5.36    Age: UPPER MIOCENE
Core:   1   Depth Bottom of Layer(m):    5.62    Age: 
Sect:  4    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        35           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND                                                        
Screen Lith    : SAND                                                        
 
 
 
Leg : 29    Top/Bottom Interval(mm) : 1120/1500  Age: UPPER MIOCENE
Hole: 282   Depth Top of Layer(m)   :    5.62    Age: UPPER MIOCENE
Core:   1   Depth Bottom of Layer(m):    6.00    Age: 
Sect:  4    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
========== ========= ========  ================  ============
     62         0        38           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : AUCONITE NANNO AND DETRITAL SILT BEARING BRYOZOA FORAM OOZE 
Screen Lith    : OTHER FOSSIL RICH FORAMINIFERA OOZE                         
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: UPPER MIOCENE
Hole: 282   Depth Top of Layer(m)   :    6.00    Age: UPPER MIOCENE
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
========== ========= ========  ================  ============
    100         1         0           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1400  Age: UPPER MIOCENE
Hole: 282   Depth Top of Layer(m)   :    7.50    Age: UPPER MIOCENE
Core:   1   Depth Bottom of Layer(m):    8.90    Age: 
Sect:  6    Thickness of Layer(m)   :    1.40
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 29    Top/Bottom Interval(mm) :    0/   0  Age: LOWER MIOCENE
Hole: 282   Depth Top of Layer(m)   :    9.10    Age: LOWER MIOCENE
Core:   1   Depth Bottom of Layer(m):    9.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
    102         0         0           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE                                                  
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 29    Top/Bottom Interval(mm) :    0/   0  Age: LOWER MIOCENE
Hole: 282   Depth Top of Layer(m)   :    9.10    Age: LOWER MIOCENE
Core:   2   Depth Bottom of Layer(m):    9.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : DETRITAL SILT MICARB AND FORAM BEARING NANNO OOZE           
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 29    Top/Bottom Interval(mm) :    0/   0  Age: LOWER MIOCENE
Hole: 282   Depth Top of Layer(m)   :   18.60    Age: LOWER MIOCENE
Core:   3   Depth Bottom of Layer(m):   18.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     75        14        11           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL SILT GLAUCONITE AND FORAM BEARING NANNO OOZE       
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 282   Depth Top of Layer(m)   :   28.00    Age: LOWER MIOCENE
Core:   4   Depth Bottom of Layer(m):   29.50    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
========== ========= ========  ================  ============
     50         3        47       1.53/ 70            157
 
Processing Hist: Classification was successful.
Shipboard Lith : QUARTZ AND GLAUCONITE BEARING DETRITAL CLAY NANNO OOZE      
Screen Lith    : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK                   
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 282   Depth Top of Layer(m)   :   29.50    Age: LOWER MIOCENE
Core:   4   Depth Bottom of Layer(m):   31.00    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
========== ========= ========  ================  ============
     32         0        68           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MICARB RICH NANNO OOZE                                      
Screen Lith    : CARBONATE RICH MARLY NANNOFOSSIL CHALK                      
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 282   Depth Top of Layer(m)   :   31.00    Age: LOWER MIOCENE
Core:   4   Depth Bottom of Layer(m):   32.50    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         0       1.54/ 69            157
 
Processing Hist: 
Shipboard Lith : MICARB RICH NANNO OOZE                                      
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/ 140  Age: LOWER MIOCENE
Hole: 282   Depth Top of Layer(m)   :   32.50    Age: LOWER MIOCENE
Core:   4   Depth Bottom of Layer(m):   32.64    Age: 
Sect:  4    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MICARB RICH NANNO OOZE                                      
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 29    Top/Bottom Interval(mm) : 1200/1500  Age: LOWER MIOCENE
Hole: 282   Depth Top of Layer(m)   :   36.70    Age: LOWER MIOCENE
Core:   4   Depth Bottom of Layer(m):   37.00    Age: 
Sect:  6    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         0           /                  
 
Processing Hist: 
Shipboard Lith : MICARB RICH NANNO OOZE                                      
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 29    Top/Bottom Interval(mm) :    0/   0  Age: LOWER MIOCENE
Hole: 282   Depth Top of Layer(m)   :   37.10    Age: LOWER MIOCENE
Core:   4   Depth Bottom of Layer(m):   37.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     70        15        15           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL SILT GLAUCONITE AND FORAM BEARING NANNO OOZE       
Screen Lith    : SILICOFLAGELLATE RICH NANNOFOSSIL OOZE                      
 
 
 
Leg : 29    Top/Bottom Interval(mm) : 1020/1160  Age: LOWER MIOCENE
Hole: 282   Depth Top of Layer(m)   :   54.52    Age: LOWER MIOCENE
Core:   5   Depth Bottom of Layer(m):   54.66    Age: 
Sect:  1    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : MICARB RICH NANNO OOZE                                      
Screen Lith    : CALCAREOUS OOZE.                                            
 
 
 
Leg : 29    Top/Bottom Interval(mm) : 1160/1230  Age: LOWER MIOCENE
Hole: 282   Depth Top of Layer(m)   :   54.66    Age: LOWER MIOCENE
Core:   5   Depth Bottom of Layer(m):   54.73    Age: 
Sect:  1    Thickness of Layer(m)   :    0.07
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     93         0         7           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY SILT BEARING NANNO OOZE                       
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg : 29    Top/Bottom Interval(mm) : 1230/1370  Age: LOWER MIOCENE
Hole: 282   Depth Top of Layer(m)   :   54.73    Age: LOWER MIOCENE
Core:   5   Depth Bottom of Layer(m):   54.87    Age: 
Sect:  1    Thickness of Layer(m)   :    0.14
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35         7           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MICARB RICH NANNO OOZE                                      
Screen Lith    : CARBONATE RICH NANNOFOSSIL OOZE                             
 
 
 
Leg : 29    Top/Bottom Interval(mm) : 1370/1450  Age: LOWER MIOCENE
Hole: 282   Depth Top of Layer(m)   :   54.87    Age: LOWER MIOCENE
Core:   5   Depth Bottom of Layer(m):   54.95    Age: 
Sect:  1    Thickness of Layer(m)   :    0.08
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         7           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CRONODULE FORAM AND QUARTZ BEARING DETRITAL CLAY NANNO OOZE 
Screen Lith    : TERRIGENOUS DETRITUS RICH NANNOFOSSIL RICH MUD              
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole: 282   Depth Top of Layer(m)   :   55.00    Age: LOWER MIOCENE
Core:   5   Depth Bottom of Layer(m):   56.50    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
========== ========= ========  ================  ============
     23         2        75       1.56/ 68            145
 
Processing Hist: Classification was successful.
Shipboard Lith : CRONODULE FORAM AND QUARTZ BEARING DETRITAL CLAY NANNO OOZE 
Screen Lith    : TERRIGENOUS DETRITUS RICH NANNOFOSSIL RICH MUD              
 
 
 
Leg : 29    Top/Bottom Interval(mm) :    0/   0  Age: OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :   56.60    Age: UPPER OLIGOCENE
Core:   5   Depth Bottom of Layer(m):   56.60    Age: MIDDLE OLIGOCENE
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
========== ========= ========  ================  ============
     47         8        45           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SPONGE SPICULE AND DETRITAL CLAY RICH NANNO OOZE            
Screen Lith    : TERRIGENOUS DETRITUS RICH MARLY NANNOFOSSIL CHALK           
 
 
 
Leg : 29    Top/Bottom Interval(mm) :    0/   0  Age: OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :   56.60    Age: UPPER OLIGOCENE
Core:   6   Depth Bottom of Layer(m):   56.60    Age: MIDDLE OLIGOCENE
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
========== ========= ========  ================  ============
     74        20         6           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : FORAM AND SPICULE RICH NANNO OOZE                           
Screen Lith    : SPICULE RICH NANNOFOSSIL CHALK                              
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :   66.20    Age: MIDDLE OLIGOCENE
Core:   7   Depth Bottom of Layer(m):   67.70    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
========== ========= ========  ================  ============
     40         3        57       1.61/ 65            159
 
Processing Hist: Classification was successful.
Shipboard Lith : SPICULE AND MICRONODULE BEARING NANNO DETRITAL SILTY CLAY   
Screen Lith    : TERRIGENOUS DETRITUS RICH MARLY NANNOFOSSIL CHALK           
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :   67.70    Age: MIDDLE OLIGOCENE
Core:   7   Depth Bottom of Layer(m):   69.20    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        57       1.65/ 63            159
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SPICULE AND MICRONODULE BEARING NANNO DETRITAL SILTY CLAY   
Screen Lith    : NANNOFOSSIL RICH MUD                                        
 
 
 
Leg : 29    Top/Bottom Interval(mm) :  930/1500  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :   74.63    Age: MIDDLE OLIGOCENE
Core:   7   Depth Bottom of Layer(m):   75.20    Age: 
Sect:  6    Thickness of Layer(m)   :    0.57
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        57           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY SAND AND SPICULE RICH NANNO OOZE                      
Screen Lith    : TERRIGENOUS DETRITUS RICH NANNOFOSSIL OOZE                  
 
 
 
Leg : 29    Top/Bottom Interval(mm) :    0/   0  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :   75.30    Age: MIDDLE OLIGOCENE
Core:   7   Depth Bottom of Layer(m):   75.30    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     64        12        24           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SAND AND SPICULE RICH NANNO OOZE                      
Screen Lith    : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK                 
 
 
 
Leg : 29    Top/Bottom Interval(mm) :  930/1500  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :   76.43    Age: MIDDLE OLIGOCENE
Core:   8   Depth Bottom of Layer(m):   77.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.57
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        24           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY SAND AND SPICULE RICH NANNO OOZE                      
Screen Lith    : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK                 
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :   77.00    Age: MIDDLE OLIGOCENE
Core:   8   Depth Bottom of Layer(m):   78.50    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         8        74       1.59/ 66            156
 
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT RICH NANNO OOZE                                  
Screen Lith    : TERRIGENOUS DETRITUS RICH NANNOFOSSIL RICH MUD              
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :   78.50    Age: MIDDLE OLIGOCENE
Core:   8   Depth Bottom of Layer(m):   80.00    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        74           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT RICH NANNO OOZE                                  
Screen Lith    : TERRIGENOUS DETRITUS RICH NANNOFOSSIL RICH MUD              
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :   80.00    Age: MIDDLE OLIGOCENE
Core:   8   Depth Bottom of Layer(m):   81.50    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0        27        73       1.62/ 64            155
 
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT RICH NANNO OOZE                                  
Screen Lith    : QUARTZ RICH SPICULE RICH CLASTIC SEDIMENT                   
 
 
 
Leg : 29    Top/Bottom Interval(mm) :    0/   0  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :   81.60    Age: MIDDLE OLIGOCENE
Core:   8   Depth Bottom of Layer(m):   81.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     73         2        25           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : GLAUCONITE BEARING DETRITAL SILTY CLAY RICH NANNO OOZE      
Screen Lith    : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK                 
 
 
 
Leg : 29    Top/Bottom Interval(mm) :  740/1500  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :   85.74    Age: MIDDLE OLIGOCENE
Core:   9   Depth Bottom of Layer(m):   86.50    Age: 
Sect:  1    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
========== ========= ========  ================  ============
     32        15        53           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : GLAUCONITE BEARING DETRITAL SILTY CLAY RICH NANNO OOZE      
Screen Lith    : TERRIGENOUS DETRITUS RICH MARLY NANNOFOSSIL CHALK           
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :   86.50    Age: MIDDLE OLIGOCENE
Core:   9   Depth Bottom of Layer(m):   88.00    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
========== ========= ========  ================  ============
     20         0         0           /                  
 
Processing Hist: 
Shipboard Lith : GLAUCONITE BEARING DETRITAL SILTY CLAY RICH NANNO OOZE      
Screen Lith    : TERRIGENOUS DETRITUS RICH MARLY NANNOFOSSIL CHALK           
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :   88.00    Age: MIDDLE OLIGOCENE
Core:   9   Depth Bottom of Layer(m):   89.50    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         0       1.62/ 64            157
 
Processing Hist: 
Shipboard Lith : D MICRONODULE BEARING SPICULE RICH DETRITAL SILT NANNO OOZE 
Screen Lith    : TERRIGENOUS DETRITUS RICH MARLY NANNOFOSSIL CHALK           
 
 
 
Leg : 29    Top/Bottom Interval(mm) :    0/   0  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :   89.60    Age: MIDDLE OLIGOCENE
Core:   9   Depth Bottom of Layer(m):   89.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : D MICRONODULE BEARING SPICULE RICH DETRITAL SILT NANNO OOZE 
Screen Lith    : TERRIGENOUS DETRITUS RICH MARLY NANNOFOSSIL CHALK           
 
 
 
Leg : 29    Top/Bottom Interval(mm) :    0/   0  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :   94.60    Age: MIDDLE OLIGOCENE
Core:  10   Depth Bottom of Layer(m):   94.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     45        10        45           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : ONODULE AND SPICULE BEARING DETRITAL CLAYEY SILT NANNO OOZE 
Screen Lith    : TERRIGENOUS DETRITUS RICH MARLY NANNOFOSSIL CHALK           
 
 
 
Leg : 29    Top/Bottom Interval(mm) :  900/1500  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  104.90    Age: MIDDLE OLIGOCENE
Core:  11   Depth Bottom of Layer(m):  105.50    Age: 
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
========== ========= ========  ================  ============
      1         1        98           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO DETRITAL SANDY SILT CLAY                              
Screen Lith    : CLAY MINERAL RICH QUARTZ RICH SANDY MUD                     
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  105.50    Age: MIDDLE OLIGOCENE
Core:  11   Depth Bottom of Layer(m):  107.00    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        98       1.53/ 70            155
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO DETRITAL SANDY SILT CLAY                              
Screen Lith    : NANNOFOSSIL RICH SANDY MUD                                  
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   60/1500  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  107.06    Age: MIDDLE OLIGOCENE
Core:  11   Depth Bottom of Layer(m):  108.50    Age: 
Sect:  3    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        98           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO DETRITAL SANDY SILT CLAY                              
Screen Lith    : NANNOFOSSIL RICH SANDY MUD                                  
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   50/1500  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  108.55    Age: MIDDLE OLIGOCENE
Core:  11   Depth Bottom of Layer(m):  110.00    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
========== ========= ========  ================  ============
      0         0        98       1.63/ 64            152
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO DETRITAL SANDY SILT CLAY                              
Screen Lith    : NANNOFOSSIL RICH SANDY MUD                                  
 
 
 
Leg : 29    Top/Bottom Interval(mm) :    0/   0  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  110.10    Age: MIDDLE OLIGOCENE
Core:  11   Depth Bottom of Layer(m):  110.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        98           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO DETRITAL SANDY SILT CLAY                              
Screen Lith    : NANNOFOSSIL RICH SANDY MUD                                  
 
 
 
Leg : 29    Top/Bottom Interval(mm) :  950/1500  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  114.45    Age: MIDDLE OLIGOCENE
Core:  12   Depth Bottom of Layer(m):  115.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.55
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     50        35        98           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TE AND SPICULE BEARING DETRITAL CLAYEY SILT RICH NANNO OOZE 
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 29    Top/Bottom Interval(mm) :  290/ 560  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  115.29    Age: MIDDLE OLIGOCENE
Core:  12   Depth Bottom of Layer(m):  115.56    Age: 
Sect:  2    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
========== ========= ========  ================  ============
     50        35        98           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TE AND SPICULE BEARING DETRITAL CLAYEY SILT RICH NANNO OOZE 
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 29    Top/Bottom Interval(mm) :  900/1500  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  115.90    Age: MIDDLE OLIGOCENE
Core:  12   Depth Bottom of Layer(m):  116.50    Age: 
Sect:  2    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
========== ========= ========  ================  ============
     50        35        98           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TE AND SPICULE BEARING DETRITAL CLAYEY SILT RICH NANNO OOZE 
Screen Lith    : NANNOFOSSIL OOZE                                            
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  116.50    Age: MIDDLE OLIGOCENE
Core:  12   Depth Bottom of Layer(m):  118.00    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
========== ========= ========  ================  ============
     40        18        43           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : TE AND SPICULE BEARING DETRITAL CLAYEY SILT RICH NANNO OOZE 
Screen Lith    : SPICULE RICH DOLOMITE RICH MARLY NANNOFOSSIL CHALK          
 
 
 
Leg : 29    Top/Bottom Interval(mm) :    0/   0  Age: MIDDLE OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  118.10    Age: MIDDLE OLIGOCENE
Core:  12   Depth Bottom of Layer(m):  118.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     73        12        15           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SPONGE SPICULE AND DETRITAL CLAYEY SILT RICH NANNO OOZE     
Screen Lith    : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK                 
 
 
 
Leg : 29    Top/Bottom Interval(mm) :  630/1500  Age: LOWER OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  133.13    Age: LOWER OLIGOCENE
Core:  13   Depth Bottom of Layer(m):  134.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.87
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CRONODULE BEARING SPICULE AND DETRITAL SILT RICH NANNO OOZE 
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: LOWER OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  134.00    Age: LOWER OLIGOCENE
Core:  13   Depth Bottom of Layer(m):  135.50    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CRONODULE BEARING SPICULE AND DETRITAL SILT RICH NANNO OOZE 
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: LOWER OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  135.50    Age: LOWER OLIGOCENE
Core:  13   Depth Bottom of Layer(m):  137.00    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
========== ========= ========  ================  ============
     15         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CRONODULE BEARING SPICULE AND DETRITAL SILT RICH NANNO OOZE 
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: LOWER OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  137.00    Age: LOWER OLIGOCENE
Core:  13   Depth Bottom of Layer(m):  138.50    Age: 
Sect:  4    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CRONODULE BEARING SPICULE AND DETRITAL SILT RICH NANNO OOZE 
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   60/1500  Age: LOWER OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  138.56    Age: LOWER OLIGOCENE
Core:  13   Depth Bottom of Layer(m):  140.00    Age: 
Sect:  5    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         0       1.59/ 66            149
 
Processing Hist: 
Shipboard Lith : CRONODULE BEARING SPICULE AND DETRITAL SILT RICH NANNO OOZE 
Screen Lith    : CHALK.                                                      
 
 
 
Leg : 29    Top/Bottom Interval(mm) :    0/   0  Age: LOWER OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  140.10    Age: LOWER OLIGOCENE
Core:  13   Depth Bottom of Layer(m):  140.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     62        15        23           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CRONODULE BEARING SPICULE AND DETRITAL SILT RICH NANNO OOZE 
Screen Lith    : SPICULE RICH NANNOFOSSIL CHALK                              
 
 
 
Leg : 29    Top/Bottom Interval(mm) : 1320/1500  Age: LOWER OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  162.32    Age: LOWER OLIGOCENE
Core:  14   Depth Bottom of Layer(m):  162.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.18
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : CRONODULE BEARING SPICULE AND DETRITAL SILT RICH NANNO OOZE 
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: LOWER OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  162.50    Age: LOWER OLIGOCENE
Core:  14   Depth Bottom of Layer(m):  164.00    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
========== ========= ========  ================  ============
     38        22        40           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : CRONODULE BEARING SPICULE AND DETRITAL SILT RICH NANNO OOZE 
Screen Lith    : TERRIGENOUS DETRITUS RICH MARLY NANNOFOSSIL OOZE            
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: LOWER OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  164.00    Age: LOWER OLIGOCENE
Core:  14   Depth Bottom of Layer(m):  165.50    Age: 
Sect:  3    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     15         0         0       1.67/ 61            153
 
Processing Hist: 
Shipboard Lith : SPICULE RICH SANDY SILT NANNO OOZE                          
Screen Lith    : CALCAREOUS SEDIMENT.                                        
 
 
 
Leg : 29    Top/Bottom Interval(mm) :    0/   0  Age: LOWER OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  165.60    Age: LOWER OLIGOCENE
Core:  14   Depth Bottom of Layer(m):  165.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     57        17        26           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : SPICULE RICH SANDY SILT NANNO OOZE                          
Screen Lith    : TERRIGENOUS DETRITUS RICH SEMIINDURATED NANNOFOSSIL OOZE    
 
 
 
Leg : 29    Top/Bottom Interval(mm) : 1200/1500  Age: LOWER OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  190.70    Age: LOWER OLIGOCENE
Core:  15   Depth Bottom of Layer(m):  191.00    Age: 
Sect:  1    Thickness of Layer(m)   :    0.30
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: 
Shipboard Lith : SPICULE RICH SANDY SILT NANNO OOZE                          
Screen Lith    : TERRIGENOUS DETRITUS RICH SEMIINDURATED NANNOFOSSIL OOZE    
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1350  Age: LOWER OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  191.00    Age: LOWER OLIGOCENE
Core:  15   Depth Bottom of Layer(m):  192.35    Age: 
Sect:  2    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
========== ========= ========  ================  ============
     58        16        26       1.78/ 55            143
 
Processing Hist: Classification was successful.
Shipboard Lith : SPICULE+SANDY SILT RICH NANNO OOZE                          
Screen Lith    : TERRIGENOUS DETRITUS RICH SEMIINDURATED NANNOFOSSIL OOZE    
 
 
 
Leg : 29    Top/Bottom Interval(mm) : 1350/1500  Age: LOWER OLIGOCENE
Hole: 282   Depth Top of Layer(m)   :  192.35    Age: LOWER OLIGOCENE
Core:  15   Depth Bottom of Layer(m):  192.50    Age: 
Sect:  2    Thickness of Layer(m)   :    0.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        26       1.67/ 61             15
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MICRONODULE SPICULE AND NANNO BEARING SILTY CLAY            
Screen Lith    : NANNOFOSSIL RICH MUD                                        
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   40/1500  Age: UPPER EOCENE
Hole: 282   Depth Top of Layer(m)   :  192.54    Age: UPPER EOCENE
Core:  15   Depth Bottom of Layer(m):  194.00    Age: 
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        26       1.67/ 61            153
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MICRONODULE SPICULE AND NANNO BEARING SILTY CLAY            
Screen Lith    : NANNOFOSSIL RICH MUD                                        
 
 
 
Leg : 29    Top/Bottom Interval(mm) :    0/   0  Age: UPPER EOCENE
Hole: 282   Depth Top of Layer(m)   :  194.10    Age: UPPER EOCENE
Core:  15   Depth Bottom of Layer(m):  194.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      3         6        91           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : MICRONODULE SPICULE AND NANNO BEARING SILTY CLAY            
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: UPPER EOCENE
Hole: 282   Depth Top of Layer(m)   :  218.00    Age: UPPER EOCENE
Core:  16   Depth Bottom of Layer(m):  219.50    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
========== ========= ========  ================  ============
     11         0         0       1.58/ 67            142
 
Processing Hist: 
Shipboard Lith : NANNO BEARING SPONGE SPICULE RICH DETRITAL SANDY SILTY CLAY 
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 29    Top/Bottom Interval(mm) :    0/   0  Age: UPPER EOCENE
Hole: 282   Depth Top of Layer(m)   :  219.60    Age: UPPER EOCENE
Core:  16   Depth Bottom of Layer(m):  219.60    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     11        15        74           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING SPONGE SPICULE RICH DETRITAL SANDY SILTY CLAY 
Screen Lith    : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/ 160  Age: UPPER EOCENE
Hole: 282   Depth Top of Layer(m)   :  256.00    Age: UPPER EOCENE
Core:  17   Depth Bottom of Layer(m):  256.16    Age: 
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        74           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO BEARING SPONGE SPICULE RICH DETRITAL SANDY SILTY CLAY 
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: UPPER EOCENE
Hole: 282   Depth Top of Layer(m)   :  257.50    Age: UPPER EOCENE
Core:  17   Depth Bottom of Layer(m):  259.00    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        74       1.65/ 63            157
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ORGANIC-MICRONODULE AND SPICULE BEARING NANNO RICH SILT     
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: UPPER EOCENE
Hole: 282   Depth Top of Layer(m)   :  259.00    Age: UPPER EOCENE
Core:  17   Depth Bottom of Layer(m):  260.50    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        74       1.70/ 60            159
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ORGANIC-MICRONODULE AND SPICULE BEARING NANNO RICH SILT     
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   40/1500  Age: UPPER EOCENE
Hole: 282   Depth Top of Layer(m)   :  260.54    Age: UPPER EOCENE
Core:  17   Depth Bottom of Layer(m):  262.00    Age: 
Sect:  4    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        74       1.68/ 61            152
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ORGANIC-MICRONODULE AND SPICULE BEARING NANNO RICH SILT     
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 29    Top/Bottom Interval(mm) :    0/   0  Age: UPPER EOCENE
Hole: 282   Depth Top of Layer(m)   :  262.10    Age: UPPER EOCENE
Core:  17   Depth Bottom of Layer(m):  262.10    Age: 
Sect: CC    Thickness of Layer(m)   :    0.00
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        74           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ORGANIC-MICRONODULE AND SPICULE BEARING NANNO RICH SILT     
Screen Lith    : SANDY MUD                                                   
 
 
 
Leg : 29    Top/Bottom Interval(mm) :  820/1020  Age: UPPER EOCENE
Hole: 282   Depth Top of Layer(m)   :  294.82    Age: UPPER EOCENE
Core:  18   Depth Bottom of Layer(m):  295.02    Age: 
Sect:  1    Thickness of Layer(m)   :    0.20
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     35         5        60           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : ULE AND MICRONODULE BEARING NANNO DETRITAL CLAYEY SILTSTONE 
Screen Lith    : TERRIGENOUS DETRITUS RICH MARLY NANNOFOSSIL CHALK           
 
 
 
Leg : 29    Top/Bottom Interval(mm) : 1020/1170  Age: UPPER EOCENE
Hole: 282   Depth Top of Layer(m)   :  295.02    Age: UPPER EOCENE
Core:  18   Depth Bottom of Layer(m):  295.17    Age: 
Sect:  1    Thickness of Layer(m)   :    0.15
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0        60           /                  
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ALAGONITE AND VOLCANIC GLASS RICH DETRITAL CLAYEY SILTSTONE 
Screen Lith    : GLASS RICH MUDSTONE                                         
 
 
 
Leg : 29    Top/Bottom Interval(mm) : 1170/1500  Age: UPPER EOCENE
Hole: 282   Depth Top of Layer(m)   :  295.17    Age: UPPER EOCENE
Core:  18   Depth Bottom of Layer(m):  295.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.33
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      2         1        97           /                  
 
Processing Hist: Classification was successful.
Shipboard Lith : BASALT                                                      
Screen Lith    : TERRIGENOUS DETRITUS RICH GLASS RICH MUDSTONE               
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: UPPER EOCENE
Hole: 282   Depth Top of Layer(m)   :  295.50    Age: UPPER EOCENE
Core:  18   Depth Bottom of Layer(m):  297.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       1.81/ 53            135
 
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT                                                      
Screen Lith    : BASALT                                                      
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: UPPER EOCENE
Hole: 282   Depth Top of Layer(m)   :  297.00    Age: UPPER EOCENE
Core:  18   Depth Bottom of Layer(m):  298.50    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         0       1.91/ 47            151
 
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT                                                      
Screen Lith    : BASALT                                                      
 
 
 
Leg : 29    Top/Bottom Interval(mm) :  800/1500  Age: 
Hole: 282   Depth Top of Layer(m)   :  298.80    Age: 
Core:  19   Depth Bottom of Layer(m):  299.50    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
========== ========= ========  ================  ============
      0         0         0           /                  
 
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT                                                      
Screen Lith    : BASALT                                                      
 
 
 
Leg : 29    Top/Bottom Interval(mm) :  830/1500  Age: 
Hole: 282   Depth Top of Layer(m)   :  307.83    Age: 
Core:  20   Depth Bottom of Layer(m):  308.50    Age: 
Sect:  1    Thickness of Layer(m)   :    0.67
 
       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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT                                                      
Screen Lith    : BASALT                                                      
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 282   Depth Top of Layer(m)   :  308.50    Age: 
Core:  20   Depth Bottom of Layer(m):  310.00    Age: 
Sect:  2    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
      0         0         0       2.16/ 32            158
 
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT                                                      
Screen Lith    : BASALT                                                      
 
 
 
Leg : 29    Top/Bottom Interval(mm) :   00/1500  Age: 
Hole: 282   Depth Top of Layer(m)   :  310.00    Age: 
Core:  20   Depth Bottom of Layer(m):  311.50    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         0       2.03/ 40            138
 
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT                                                      
Screen Lith    : BASALT                                                      
 
 
 
    

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