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Core Data from the Deep Sea Drilling Project


Leg : 20    Depth Top/Bottom of Layer(m) :    63.57/   64.50
Hole: 195   Depth to Top of Core(m)      :    63.00
Core:   1   Depth Top/Bottom Interval(mm):  570/1500
Sect:  1
 
Visual Text Description:
 DIATOM-RICH SILTY CLAY;C 2.5Y4/3-OLIVE BROWN,10YR4/3-DARK BROWN;S MOTTLED 
WITH DARK BROWN;D HIGHLY DISTURBED FROM 57-143,MODERATELY DISTURBED FROM 
143-150 CM;M ABUNDANT VOLCANIC ASH,RARE MANGANESE MICRONODULES,RARE 
FELDSPAR,QUARTZ?;P RADIOLARIA RARE,SILICOFLAGELLATES COMMON;U MANGANESE 
MICRONODULES;O VOID FROM 0-57 CM WITH SOME CORE RECOVERED AND STORED IN 
FREEZER BOXES;Z 33213000.2220 
 
 
Leg : 20    Depth Top/Bottom of Layer(m) :    64.65/   66.00
Hole: 195   Depth to Top of Core(m)      :    63.00
Core:   1   Depth Top/Bottom Interval(mm):  150/1500
Sect:  2
 
Visual Text Description:
 SILTY CLAY,DIATOM-RICH SILTY CLAY;C 10YR4/3-DARK BROWN,5Y5/2-OLIVE GRAY,
10YR5/4-YELLOWISH BROWN,10YR5/2-GRAYISH BROWN,5Y4/2-OLIVE GRAY;S SLIGHTLY 
MOTTLEDWITH DARKER HUES;D MODERATELY DISTURBED FROM 15-65 CM,HIGHLY 
DISTURBED (MARBLED) FROM 65-150 CM;M VOLCANIC ASH,RARE FELDSPAR QUARTZ,
COMMON MANGANESE MICRONODULES;P RADIOLARIA RARE,DIATOMS ABUNDANT,
SILICOFLAGELLATES COMMON;Z 33213000 
 
 
Leg : 20    Depth Top/Bottom of Layer(m) :    66.09/   67.50
Hole: 195   Depth to Top of Core(m)      :    63.00
Core:   1   Depth Top/Bottom Interval(mm):   90/1500
Sect:  3
 
Visual Text Description:
 SILTY CLAY;C 10YR5/4-YELLOWISH BROWN,10YR5/2-GRAYISH BROWN,5Y4/2-OLIVE 
GRAY;S MOTTLED WITH OLIVE GRAY;D HIGHLY DISTURBED (MARBLED);U MANGANESE 
MICRONODULES;O DARK COLOR OF MOTTLES DUE TO HIGHER CONCENTRATIONS OF 
MANGANESE MICRONODULES;Z 33213000 
 
 
Leg : 20    Depth Top/Bottom of Layer(m) :    67.50/   69.00
Hole: 195   Depth to Top of Core(m)      :    63.00
Core:   1   Depth Top/Bottom Interval(mm):   00/1500
Sect:  4
 
Visual Text Description:
 SILTY CLAY;C 10YR5/4-YELLOWISH BROWN,10YR4/2-DARKGRAYISH BROWN,
10YR3/1-VERY DARK GRAY;S EXTENSIVELY MOTTLED WITH DARK GRAYISH BROWN 
MANGANESE MICRONODULE-RICH MATERIAL,VERY DARK GRAY BLOB OF VOLCANIC 
ASHCONSISTING OF SILT TO FINE SAND SIZE LIGHT GLASS SHARDS AND RICH IN 
MANGANESE MICRONODULES;D HIGHLY DISTURBED;Z 00000000 
 
 
Leg : 20    Depth Top/Bottom of Layer(m) :    69.00/   70.50
Hole: 195   Depth to Top of Core(m)      :    63.00
Core:   1   Depth Top/Bottom Interval(mm):   00/1500
Sect:  5
 
Visual Text Description:
 SILTY CLAY;C 10YR5/4-YELLOWISH BROWN,10YR4/2-DARKGRAYISH BROWN;S MOTTLED 
THROUGHOUT WITH DARK GRAYISH BROWN;D HIGHLY DISTURBED THROUGHOUT;H FIRM;Z 
00000000 
 
 
Leg : 20    Depth Top/Bottom of Layer(m) :    70.50/   72.00
Hole: 195   Depth to Top of Core(m)      :    63.00
Core:   1   Depth Top/Bottom Interval(mm):   00/1500
Sect:  6
 
Visual Text Description:
 SILTY CLAY;C 10YR5/3-BROWN,10YR5/4-YELLOWISH BROWN,10YR4/2-DARK GRAYISH 
BROWN,5Y5/2-OLIVE GRAY;S MOTTLED THROUGHOUT WITH DARK GRAYISH BROWN AREAS 
CONTAINING HIGHER CONCENTRATIONS OF MANGANESE MICRONODULES,OLIVE GRAY 
PATCH FROM 121-138 CM;D HIGHLY DEFORMED THROUGHOUT;H FIRM;Z 00000000 
 
 
Leg : 20    Depth Top/Bottom of Layer(m) :   120.87/  121.50
Hole: 195   Depth to Top of Core(m)      :   120.00
Core:   2   Depth Top/Bottom Interval(mm):  870/1500
Sect:  1
 
Visual Text Description:
 PALAGONITIC CLAY;C 10YR5/4-YELLOWISH BROWN;S MODERATELY MOTTLED WITH 
DARKER MANGANESE MICRONODULE-RICH PATCHES,DARKER MOTTLES CONTAIN HIGHER 
CONCENTRATIONS OF RADIOLARIA AND DIATOMS AND VOLCANIC ASH;D MODERATELY 
DISTURBED;M VOLCANIC ASH RARE;P RADIOLARIA AND DIATOMS RARE;H FIRM;Z 
00000000 
 
 
Leg : 20    Depth Top/Bottom of Layer(m) :   121.63/  123.00
Hole: 195   Depth to Top of Core(m)      :   120.00
Core:   2   Depth Top/Bottom Interval(mm):  130/1500
Sect:  2
 
Visual Text Description:
 PALAGONITIC CLAY;C 10YR5/4-YELLOWISH BROWN;S MODERATELY MOTTLED WITH 
DARKER MANGANESE RICH PATCHES;D MODERATELY DISTURBED;H FIRM;Z 00000000 
 
 
Leg : 20    Depth Top/Bottom of Layer(m) :   123.39/  124.50
Hole: 195   Depth to Top of Core(m)      :   120.00
Core:   2   Depth Top/Bottom Interval(mm):  390/1500
Sect:  3
 
Visual Text Description:
 PALAGONITIC SILTY CLAY;C 10YR5/4-YELLOWISH BROWN;D HIGHLY DISTURBED;M 
VOLCANIC ASH-RICH,CONTAINS RAREFELDSPAR AND ?QUARTZ;P DIATOMS,RADIOLARIA 
RARE;Z 33213000.3652 
 
 
Leg : 20    Depth Top/Bottom of Layer(m) :   124.66/  126.00
Hole: 195   Depth to Top of Core(m)      :   120.00
Core:   2   Depth Top/Bottom Interval(mm):  160/1500
Sect:  4
 
Visual Text Description:
 PALAGONITIC CLAY;C 10YR5/4-YELLOWISH BROWN,5YR8/1-WHITE;S BLOB OF 
VOLCANIC ASH-FINE SAND SIZE-CONTAINS APPROXIMATELY 5% FELDSPAR AND OTHER 
ACCESSORY MINERALS FROM 133-137 CM;D MODERATELY TO HIGHLY DISTURBED;M 
VOLCANIC ASH,FELDSPAR;Z 33211000.3652 
 
 
Leg : 20    Depth Top/Bottom of Layer(m) :   190.90/  191.50
Hole: 195   Depth to Top of Core(m)      :   190.00
Core:   3   Depth Top/Bottom Interval(mm):  900/1500
Sect:  1
 
Visual Text Description:
 CHERT;C 5Y7/2-CREAM,5YR6/6-LIGHT BROWN,7.5YR3/2-DARK BROWN;S CHERT GRAVEL 
AND FRAGMENTS SHOW FINE LAMINATIONS (LAYERS OFTEN LESS THAN 1 MM THICK);D 
CHERTCHIPS FORMED IN DRILLING;O SIMILAR MATERIAL IN CORECATCHER;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.

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