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NOAA/NGDC
WDC MGG Seafloor Series Vol I

Core Data from the Deep Sea Drilling Project


Leg :  3    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole:  17A  Depth Top of Layer(m)   :   28.40    Age: LOWER MIOCENE
Core:   1   Depth Bottom of Layer(m):   29.90    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
========== ========= ========  ================  ============
     83         0        18       1.74/ 57            158
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg :  3    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole:  17A  Depth Top of Layer(m)   :   29.90    Age: LOWER MIOCENE
Core:   1   Depth Bottom of Layer(m):   31.40    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
========== ========= ========  ================  ============
     85         0        15       1.77/ 56            157
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg :  3    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole:  17A  Depth Top of Layer(m)   :   31.40    Age: LOWER MIOCENE
Core:   1   Depth Bottom of Layer(m):   32.90    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
========== ========= ========  ================  ============
     69         0        31       1.73/ 58            152
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg :  3    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole:  17A  Depth Top of Layer(m)   :   32.90    Age: LOWER MIOCENE
Core:   1   Depth Bottom of Layer(m):   34.40    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
========== ========= ========  ================  ============
     55         0        45       1.75/ 57            158
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : MARLY NANNOFOSSIL CHALK                                     
 
 
 
Leg :  3    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole:  17A  Depth Top of Layer(m)   :   34.40    Age: LOWER MIOCENE
Core:   1   Depth Bottom of Layer(m):   35.90    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
========== ========= ========  ================  ============
     63         0        37       1.74/ 57            157
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg :  3    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole:  17A  Depth Top of Layer(m)   :   35.90    Age: LOWER MIOCENE
Core:   1   Depth Bottom of Layer(m):   37.40    Age: 
Sect:  6    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     75         0        25       1.73/ 58            156
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg :  3    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole:  17A  Depth Top of Layer(m)   :   37.50    Age: LOWER MIOCENE
Core:   2   Depth Bottom of Layer(m):   39.00    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
========== ========= ========  ================  ============
     86         0        14       1.75/ 57            157
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg :  3    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole:  17A  Depth Top of Layer(m)   :   39.00    Age: LOWER MIOCENE
Core:   2   Depth Bottom of Layer(m):   40.50    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
========== ========= ========  ================  ============
     82         0        19       1.73/ 58            158
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg :  3    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole:  17A  Depth Top of Layer(m)   :   40.50    Age: LOWER MIOCENE
Core:   2   Depth Bottom of Layer(m):   42.00    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
========== ========= ========  ================  ============
     85         0        15       1.76/ 56            156
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg :  3    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole:  17A  Depth Top of Layer(m)   :   42.00    Age: LOWER MIOCENE
Core:   2   Depth Bottom of Layer(m):   43.50    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
========== ========= ========  ================  ============
     79         0        21       1.75/ 57            160
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg :  3    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole:  17A  Depth Top of Layer(m)   :   43.50    Age: LOWER MIOCENE
Core:   2   Depth Bottom of Layer(m):   45.00    Age: 
Sect:  5    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     86         0        14       1.76/ 56            158
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg :  3    Top/Bottom Interval(mm) :   00/1500  Age: LOWER MIOCENE
Hole:  17A  Depth Top of Layer(m)   :   45.00    Age: LOWER MIOCENE
Core:   2   Depth Bottom of Layer(m):   46.50    Age: 
Sect:  6    Thickness of Layer(m)   :    1.50
 
       Average Percent          G.R.A.P.E. Avg   # G.R.A.P.E.
Calcareous Siliceous Detrital  Density/Porosity   meas Avg'd
========== ========= ========  ================  ============
     82         0        18       1.74/ 57            149
 
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg :  3    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole:  17A  Depth Top of Layer(m)   :   85.40    Age: UPPER OLIGOCENE
Core:   3   Depth Bottom of Layer(m):   86.90    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        35        18       1.81/ 53            158
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK OOZE                                            
Screen Lith    : NANNOFOSSIL CHALK                                           
 
 
 
Leg :  3    Top/Bottom Interval(mm) :   00/1500  Age: UPPER OLIGOCENE
Hole:  17A  Depth Top of Layer(m)   :   96.10    Age: UPPER OLIGOCENE
Core:   4   Depth Bottom of Layer(m):   97.60    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
========== ========= ========  ================  ============
     50        35        18       1.74/ 58            155
 
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK OO E                                            
Screen Lith    : NANNOFOSSIL OOZE

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These Web pages are from the Core Data from the Deep Sea Drilling Project Legs 1-96 CD-ROM produced 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, and collocated World Data Center for Marine Geology and Geophysics, Boulder. Data were compiled in cooperation with the U.S. Science Support Program, the Joint Oceanographic Institutions, Inc., and the U.S. National Science Foundation. Please see the NGDC privacy, disclaimer, and copyright notices.