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Core Data from the Deep Sea Drilling Project


Leg : 56    Top Int Depth(mm):   750       Sand: 015%   Sect:  1
Hole: 434A  Top Core Depth(m):     0.00    Silt: 050%
Core:   1   Sample Depth (m) :     0.75    Clay: 035%

Age : PLEISTOCENE
Name: DIAT MUD (SANDY)

Components:  (, % converted from relative abundance)
======================================================================
QUARTZ (02%);  FELDSPAR (07%);  MICA (02%);
HEAVY MINERAL (02%);  GLASS (03%);  GLAUCONITE (02%);
DIATOM (12%);  RADIOLARIA (01%);  SPICULE (08%);



Leg : 56    Top Int Depth(mm):   750       Sand: 005%   Sect:  2
Hole: 434A  Top Core Depth(m):     0.00    Silt: 035%
Core:   1   Sample Depth (m) :     2.25    Clay: 060%

Age : PLEISTOCENE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
QUARTZ (02%);  FELDSPAR (08%);  HEAVY MINERAL (03%);
CLAY MINERAL (60%);  PYRITE (02%);  GLASS (05%);
DIATOM (20%);  RADIOLARIA (02%);  SPICULE (05%);



Leg : 56    Top Int Depth(mm):   750       Sand: 015%   Sect:  3
Hole: 434A  Top Core Depth(m):     0.00    Silt: 035%
Core:   1   Sample Depth (m) :     3.75    Clay: 040%

Age : PLEISTOCENE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
QUARTZ (02%);  FELDSPAR (08%);  MICA (02%);
HEAVY MINERAL (03%);  CLAY MINERAL (55%);  GLASS (04%);
PYRITE (02%);  DIATOM (20%);  RADIOLARIA (02%);
SPICULE (05%);



Leg : 56    Top Int Depth(mm):  1340       Sand: 001%   Sect:  3
Hole: 434A  Top Core Depth(m):     0.00    Silt: 065%
Core:   1   Sample Depth (m) :     4.34    Clay: 035%

Age : UPPER PLIOCENE
Name: MUDDY DIAT OOZE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
QUARTZ (01%);  FELDSPAR (01%);  CLAY MINERAL (50%);
PYRITE (02%);  DIATOM (30%);  RADIOLARIA (05%);
SPICULE (10%);



Leg : 56    Top Int Depth(mm):   750       Sand: 015%   Sect:  4
Hole: 434A  Top Core Depth(m):     0.00    Silt: 055%
Core:   1   Sample Depth (m) :     5.25    Clay: 030%

Age : UPPER PLIOCENE
Name: DIAT MUD (SANDY)

Components:  (, % converted from relative abundance)
======================================================================
QUARTZ (01%);  FELDSPAR (04%);  MICA (02%);
HEAVY MINERAL (02%);  CLAY MINERAL (30%);  GLASS (02%);
GLAUCONITE (02%);  DIATOM (15%);  RADIOLARIA (02%);
SPICULE (05%);



Leg : 56    Top Int Depth(mm):   750       Sand: 005%   Sect:  5
Hole: 434A  Top Core Depth(m):     0.00    Silt: 030%
Core:   1   Sample Depth (m) :     6.75    Clay: 065%

Age : UPPER PLIOCENE
Name: ASHY (SANDY) DIAT MUD

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
QUARTZ (01%);  FELDSPAR (10%);  HEAVY MINERAL (02%);
CLAY MINERAL (60%);  PYRITE (02%);  GLASS (10%);
DIATOM (15%);  RADIOLARIA (02%);  SPICULE (05%);



Leg : 56    Top Int Depth(mm):   400       Sand: 010%   Sect:  6
Hole: 434A  Top Core Depth(m):     0.00    Silt: 030%
Core:   1   Sample Depth (m) :     7.90    Clay: 060%

Age : UPPER PLIOCENE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
QUARTZ (02%);  FELDSPAR (10%);  HEAVY MINERAL (02%);
CLAY MINERAL (55%);  PYRITE (02%);  GLASS (05%);
DIATOM (20%);  RADIOLARIA (01%);  SPICULE (03%);



Leg : 56    Top Int Depth(mm):   250       Sand: 003%   Sect:  1
Hole: 434A  Top Core Depth(m):   151.00    Silt: 027%
Core:   2   Sample Depth (m) :   151.25    Clay: 070%

Age : MIDDLE PLIOCENE
Name: VITRIC MUDSTONE

Components:  (Minor lithology, % converted from relative abundance)
======================================================================
QUARTZ (03%);  FELDSPAR (15%);  CLAY MINERAL (65%);
GLASS (10%);  GLAUCONITE (02%);  PYRITE (01%);
DIATOM (03%);  SPICULE (03%);



Leg : 56    Top Int Depth(mm):   750       Sand: 005%   Sect:  1
Hole: 434A  Top Core Depth(m):   151.00    Silt: 055%
Core:   2   Sample Depth (m) :   151.75    Clay: 040%

Age : MIDDLE PLIOCENE
Name: SPIC-DIAT MUDSTONE

Components:  (Dominant lithology)
======================================================================
QUARTZ (02%);  FELDSPAR (10%);  CLAY MINERAL (49%);
GLASS (03%);  PYRITE (01%);  DIATOM (20%);
SPICULE (15%);



Leg : 56    Top Int Depth(mm):   750       Sand: 001%   Sect:  2
Hole: 434A  Top Core Depth(m):   151.00    Silt: 049%
Core:   2   Sample Depth (m) :   153.25    Clay: 050%

Age : MIDDLE PLIOCENE
Name: SPIC-DIAT MUDSTONE

Components:  (Dominant lithology)
======================================================================
QUARTZ (01%);  FELDSPAR (15%);  CLAY MINERAL (48%);
GLASS (05%);  PYRITE (01%);  DIATOM (15%);
SPICULE (15%);



Leg : 56    Top Int Depth(mm):   750       Sand: 003%   Sect:  3
Hole: 434A  Top Core Depth(m):   151.00    Silt: 032%
Core:   2   Sample Depth (m) :   154.75    Clay: 065%

Age : MIDDLE PLIOCENE
Name: SPIC-DIAT MUDSTONE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
QUARTZ (02%);  FELDSPAR (10%);  MICA (02%);
HEAVY MINERAL (02%);  CLAY MINERAL (55%);  GLASS (05%);
PYRITE (02%);  CARBONATE (02%);  DIATOM (15%);
RADIOLARIA (03%);  SPICULE (10%);



Leg : 56    Top Int Depth(mm):   750       Sand: 003%   Sect:  4
Hole: 434A  Top Core Depth(m):   151.00    Silt: 032%
Core:   2   Sample Depth (m) :   156.25    Clay: 065%

Age : MIDDLE PLIOCENE
Name: SPIC-DIAT MUDSTONE

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
QUARTZ (02%);  FELDSPAR (10%);  MICA (02%);
HEAVY MINERAL (02%);  CLAY MINERAL (55%);  GLASS (07%);
PYRITE (02%);  CARBONATE (02%);  DIATOM (15%);
RADIOLARIA (01%);  SPICULE (10%);

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