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Core Data from the Deep Sea Drilling Project


Leg : 69    Depth Top/Bottom of Layer(m) :   226.50/  226.82
Hole: 504A  Depth to Top of Core(m)      :   226.50
Core:   1   Depth Top/Bottom Interval(mm):   00/ 320
Sect:  1
 
Visual Text Description:
 MUD;H SOFT;Z 11111210;C GREENISH GRAY;D GREATLY DISTURBED;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   226.83/  226.99
Hole: 504A  Depth to Top of Core(m)      :   226.50
Core:   1   Depth Top/Bottom Interval(mm):  330/ 490
Sect:  1
 
Visual Text Description:
 NANNO CHALK;H STIFF;C GREENISH GRAY,BLUISH GRAY;D GREATLY DISTURBED;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   227.10/  227.20
Hole: 504A  Depth to Top of Core(m)      :   226.50
Core:   1   Depth Top/Bottom Interval(mm):   00/ 200
Sect: CC
 
Visual Text Description:
 CHERT;H HARD;Z 21130000;C OLIVE,GRAYISH YELLOW GREEN;S LAMINAE;D GREATLY 
DISTURBED;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   236.10/  236.22
Hole: 504A  Depth to Top of Core(m)      :   236.00
Core:   2   Depth Top/Bottom Interval(mm):   00/ 220
Sect: CC
 
Visual Text Description:
 LIMESTONE;H HARD;Z 12130000;C GREENISH GRAY,YELLOWISH GRAY,GRAY;S BURROWS;
U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   245.50/  245.60
Hole: 504A  Depth to Top of Core(m)      :   245.50
Core:   3   Depth Top/Bottom Interval(mm):   00/ 100
Sect:  1
 
Visual Text Description:
 LIMESTONE;H HARD;Z 12130000;C GREENISH GRAY,YELLOWISH GRAY;S BANDING;D 
MODERATELY DISTURBED;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   245.61/  245.66
Hole: 504A  Depth to Top of Core(m)      :   245.50
Core:   3   Depth Top/Bottom Interval(mm):  110/ 160
Sect:  1
 
Visual Text Description:
 SILICIFIED LIMESTONE;H HARD;Z 12130000;C GREENISH GRAY,YELLOWISH GRAY;S  ;
U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   245.67/  245.97
Hole: 504A  Depth to Top of Core(m)      :   245.50
Core:   3   Depth Top/Bottom Interval(mm):  170/ 470
Sect:  1
 
Visual Text Description:
 CHALK;H HARD;Z 11120000;C GREENISH GRAY,YELLOWISH GRAY;S  ;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   246.02/  246.15
Hole: 504A  Depth to Top of Core(m)      :   245.50
Core:   3   Depth Top/Bottom Interval(mm):  520/ 650
Sect:  1
 
Visual Text Description:
 LIMESTONE;H HARD;Z 12130000;C GREENISH GRAY,YELLOWISH GRAY;S  ;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   246.16/  246.30
Hole: 504A  Depth to Top of Core(m)      :   245.50
Core:   3   Depth Top/Bottom Interval(mm):  660/ 800
Sect:  1
 
Visual Text Description:
 CHALK;H HARD;Z 11120000;C GREENISH GRAY,YELLOWISH GRAY;S  ;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   246.31/  246.50
Hole: 504A  Depth to Top of Core(m)      :   245.50
Core:   3   Depth Top/Bottom Interval(mm):  810/1000
Sect:  1
 
Visual Text Description:
 SILICIFIED LIMESTONE;H HARD;Z 12130000;C GREENISH GRAY,YELLOWISH GRAY;S  ;
U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   246.51/  246.60
Hole: 504A  Depth to Top of Core(m)      :   245.50
Core:   3   Depth Top/Bottom Interval(mm): 1010/1100
Sect:  1
 
Visual Text Description:
 CHERTY LIMESTONE;H HARD;Z 12130000;C GREENISH GRAY,YELLOWISH GRAY;M CHERT;
U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   246.61/  246.75
Hole: 504A  Depth to Top of Core(m)      :   245.50
Core:   3   Depth Top/Bottom Interval(mm): 1110/1250
Sect:  1
 
Visual Text Description:
 CHERT;H HARD;Z 21130000;C GRAYS;M CHERT;S  ;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   246.76/  246.85
Hole: 504A  Depth to Top of Core(m)      :   245.50
Core:   3   Depth Top/Bottom Interval(mm): 1260/1350
Sect:  1
 
Visual Text Description:
 CHERTY LIMESTONE;H HARD;Z 12130000;C GREENISH GRAY,YELLOWISH GRAY,GRAY;M 
CHERT;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   255.03/  255.06
Hole: 504A  Depth to Top of Core(m)      :   255.00
Core:   4   Depth Top/Bottom Interval(mm):   30/  60
Sect:  1
 
Visual Text Description:
 SILICIFIED CHERTY LIMESTONE;H HARD;Z 12130000;C GRAYS;M CHERT;S  ;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   255.07/  255.14
Hole: 504A  Depth to Top of Core(m)      :   255.00
Core:   4   Depth Top/Bottom Interval(mm):   70/ 140
Sect:  1
 
Visual Text Description:
 LIMESTONE;H HARD;Z 12130000;C GREENISH GRAY,YELLOWISH GRAY;S  ;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   255.15/  255.23
Hole: 504A  Depth to Top of Core(m)      :   255.00
Core:   4   Depth Top/Bottom Interval(mm):  150/ 230
Sect:  1
 
Visual Text Description:
 SILICIFIED LIMESTONE;H HARD;Z 12130000;C GRAYS;S BURROWS;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   255.24/  255.34
Hole: 504A  Depth to Top of Core(m)      :   255.00
Core:   4   Depth Top/Bottom Interval(mm):  240/ 340
Sect:  1
 
Visual Text Description:
 LIMESTONE;H HARD;Z 12130000;C GREENISH GRAY,YELLOWISH GRAY;S BURROWS;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   255.35/  255.36
Hole: 504A  Depth to Top of Core(m)      :   255.00
Core:   4   Depth Top/Bottom Interval(mm):  350/ 360
Sect:  1
 
Visual Text Description:
 SILICIFIED LIMESTONE;H HARD;Z 12130000;C GRAYS;S BURROWS;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   255.37/  255.54
Hole: 504A  Depth to Top of Core(m)      :   255.00
Core:   4   Depth Top/Bottom Interval(mm):  370/ 540
Sect:  1
 
Visual Text Description:
 LIMESTONE;H HARD;Z 12130000;C GREENISH GRAY,YELLOWISH GRAY;S BURROWS;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   255.55/  255.58
Hole: 504A  Depth to Top of Core(m)      :   255.00
Core:   4   Depth Top/Bottom Interval(mm):  550/ 580
Sect:  1
 
Visual Text Description:
 CHERTY LIMESTONE;H HARD;Z 12130000;C GRAY;M CHERT;S BURROWS;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   255.59/  255.62
Hole: 504A  Depth to Top of Core(m)      :   255.00
Core:   4   Depth Top/Bottom Interval(mm):  590/ 620
Sect:  1
 
Visual Text Description:
 LIMESTONE;H HARD;Z 12130000;C GREENISH GRAY,YELLOWISH GRAY;S BURROWS;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   255.63/  255.65
Hole: 504A  Depth to Top of Core(m)      :   255.00
Core:   4   Depth Top/Bottom Interval(mm):  630/ 650
Sect:  1
 
Visual Text Description:
 CHALK;H HARD;Z 11120000;C GREENISH GRAY,YELLOWISH GRAY;S BURROWS;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   255.66/  255.75
Hole: 504A  Depth to Top of Core(m)      :   255.00
Core:   4   Depth Top/Bottom Interval(mm):  660/ 750
Sect:  1
 
Visual Text Description:
 SILICIFIED LIMESTONE;H HARD;Z 12130000;C GRAYS;S BURROWS;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   255.76/  256.04
Hole: 504A  Depth to Top of Core(m)      :   255.00
Core:   4   Depth Top/Bottom Interval(mm):  760/1040
Sect:  1
 
Visual Text Description:
 LIMESTONE WITH CHERT;H HARD;Z 12130000;C GREENISH GRAY,YELLOWISH GRAY,
GRAY;M CHERT;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   256.05/  256.13
Hole: 504A  Depth to Top of Core(m)      :   255.00
Core:   4   Depth Top/Bottom Interval(mm): 1050/1130
Sect:  1
 
Visual Text Description:
 SILICIFIED LIMESTONE;H HARD;Z 12130000;C GRAYS;S BURROWS;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   256.14/  256.18
Hole: 504A  Depth to Top of Core(m)      :   255.00
Core:   4   Depth Top/Bottom Interval(mm): 1140/1180
Sect:  1
 
Visual Text Description:
 CHERT;H HARD;Z 21130000;C GRAY;M CHERT;S  ;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   261.02/  261.08
Hole: 504A  Depth to Top of Core(m)      :   261.00
Core:   5   Depth Top/Bottom Interval(mm):   20/  80
Sect:  1
 
Visual Text Description:
 LIMESTONE;H HARD;Z 12130000;C  ;S FLASER BEDDING;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   261.09/  261.18
Hole: 504A  Depth to Top of Core(m)      :   261.00
Core:   5   Depth Top/Bottom Interval(mm):   90/ 180
Sect:  1
 
Visual Text Description:
 SILICEOUS LIMESTONE;H HARD;Z 12130000;C  ;S FLASER BEDDING;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   261.19/  261.28
Hole: 504A  Depth to Top of Core(m)      :   261.00
Core:   5   Depth Top/Bottom Interval(mm):  190/ 280
Sect:  1
 
Visual Text Description:
 CHERTY LIMESTONE;H HARD;Z 12130000;C  ;S FLASER BEDDING;M CHERT;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   261.30/  261.34
Hole: 504A  Depth to Top of Core(m)      :   261.00
Core:   5   Depth Top/Bottom Interval(mm):  300/ 340
Sect:  1
 
Visual Text Description:
 CHERTY LIMESTONE;H HARD;Z 12130000.2000;C  ;S FLASER BEDDING;M CHERT;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   261.35/  261.44
Hole: 504A  Depth to Top of Core(m)      :   261.00
Core:   5   Depth Top/Bottom Interval(mm):  350/ 440
Sect:  1
 
Visual Text Description:
 CHERT;H HARD;Z 21130000;M CHERT;S  ;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   261.45/  261.75
Hole: 504A  Depth to Top of Core(m)      :   261.00
Core:   5   Depth Top/Bottom Interval(mm):  450/ 750
Sect:  1
 
Visual Text Description:
 CHERTY LIMESTONE;H HARD;Z 12130000.2000;C  ;S FLASER BEDDING;M CHERT;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   261.77/  261.83
Hole: 504A  Depth to Top of Core(m)      :   261.00
Core:   5   Depth Top/Bottom Interval(mm):  770/ 830
Sect:  1
 
Visual Text Description:
 LIMESTONE AND CHERT;H HARD;Z 12130000.2000;C  ;S FLASER BEDDING;M CHERT;U 
  
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   261.85/  261.96
Hole: 504A  Depth to Top of Core(m)      :   261.00
Core:   5   Depth Top/Bottom Interval(mm):  850/ 960
Sect:  1
 
Visual Text Description:
 CHERTY LIMESTONE;H HARD;Z 12130000.2000;C  ;S FLASER BEDDING;M CHERT;U   
 
 
Leg : 69    Depth Top/Bottom of Layer(m) :   261.98/  262.15
Hole: 504A  Depth to Top of Core(m)      :   261.00
Core:   5   Depth Top/Bottom Interval(mm):  980/1150
Sect:  1
 
Visual Text Description:
 BASALT;H HARD;C  ;S  ;U   
 
 
    

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