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Core Data from the Deep Sea Drilling Project


Leg :  7    Depth Top/Bottom of Layer(m) :    23.42/   24.50
Hole:  67A  Depth to Top of Core(m)      :    23.00
Core:   1   Depth Top/Bottom Interval(mm):  420/1500
Sect:  1
 
Visual Text Description:
 SAND AND GRAVEL SIZED PIECES OF VOLCANIC SANDSTONEAND MUDSTONE;C 
10YR3/4-DUSKY YELLOWISH BROWN;S SOME PIECES SHOW FAINT BEDDING OR 
LAMINATION,PROBABLY ALL POSSIBLE EXCEPTION OF 77 TO 83 CM GREATLY 
HOMOGENIZED BY THE CORING; D INTENSELY DEFORMED;O 42 TO 46 CM VERY WATERY;
H HARD;Z 00000000 
 
 
Leg :  7    Depth Top/Bottom of Layer(m) :    24.60/   24.60
Hole:  67A  Depth to Top of Core(m)      :    23.00
Core:   1   Depth Top/Bottom Interval(mm):    0/ 100
Sect: CC
 
Visual Text Description:
 VOLCANIC SANDSTONE AND MUDSTONE;O CATCHER CONTAINED PIECES OF 5 
LITHOLOGIES;H HARD;Z 00000000 
 
 
Leg :  7    Depth Top/Bottom of Layer(m) :    24.61/   24.65
Hole:  67A  Depth to Top of Core(m)      :    23.00
Core:   1   Depth Top/Bottom Interval(mm):  110/ 150
Sect: CC
 
Visual Text Description:
 SANDSTONE;C 2.5Y5/3-MOD OLIVE BROWN;S WELL LAMINATED,PARTS EASILY ALONG 
BEDDING,VERY FINE GRAINED;H HARD;Z 33234000 
 
 
Leg :  7    Depth Top/Bottom of Layer(m) :    24.66/   24.70
Hole:  67A  Depth to Top of Core(m)      :    23.00
Core:   1   Depth Top/Bottom Interval(mm):  160/ 200
Sect: CC
 
Visual Text Description:
 FIRM MEDIUM GRAINED SANDSTONE;C 5YR3/4-MOD BROWN;S RUDE LAYERING,PARTING 
PARALLEL TO LAYERING;M HEMATITE STAINED;Z 33234000 
 
 
Leg :  7    Depth Top/Bottom of Layer(m) :    60.10/   60.10
Hole:  67A  Depth to Top of Core(m)      :    60.00
Core:   2   Depth Top/Bottom Interval(mm):    0/ 100
Sect: CC
 
Visual Text Description:
 MUDSTONE;C 10YR3/2-DARK YELLOWISH BROWN;O SANDY WITH VOLCANIC GRAINS;H 
MODERATELY STIFF MUDOR MUDSTONE;Z 33233000 
 
 
Leg :  7    Depth Top/Bottom of Layer(m) :    60.10/   60.20
Hole:  67A  Depth to Top of Core(m)      :    60.00
Core:   2   Depth Top/Bottom Interval(mm):  100/ 200
Sect: CC
 
Visual Text Description:
 CHERT;C 10YR32/2-DUSKY YELLOWISH BROWN,10YR7/4-GRAYISH ORANGE,
10YR7/3-PALE YELLOWISH BROWN;U CHERT INFRAGMENTS;Z 21130000 
 
 
    

Introduction


Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]

These Web pages are from the Core Data from the Deep Sea Drilling Project Legs 1-96 CD-ROM produced in 1989 and modified in 2000 by the U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center (now part of the National Centers for Environmental Information), and collocated World Data Center for Marine Geology and Geophysics, Boulder (now part of the World Data Service for Geophysics). Data were compiled in cooperation with the U.S. Science Support Program, of the Joint Oceanographic Institutions, Inc. (now the Consortium for Ocean Leadership), and the U.S. National Science Foundation.

Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.

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