Core Data from the Deep Sea Drilling Project

Leg : 31    Top Int Depth(mm):   400       Sand:        Sect:  3
Hole: 295   Top Core Depth(m):   101.00    Silt: 002%
Core:   1   Sample Depth (m) :   104.40    Clay: 098%

Name: BAND OF CLAY SIZE

Components:  (Minor lithology)
======================================================================
QUARTZ (01%);  FELDSPAR (01%);  OPAQUE MINERAL (02%);
CLAY MINERAL (91%);  NANNOFOSSIL (05%);



Leg : 31    Top Int Depth(mm):   410       Sand:        Sect:  5
Hole: 295   Top Core Depth(m):   101.00    Silt:
Core:   1   Sample Depth (m) :   107.41    Clay:

Name: ASHY CLAY

Components:  (Minor lithology, % converted from relative abundance)
======================================================================
HEAVY MINERAL (06%);  CLAY MINERAL (59%);  PALAGONITE (40%);
MICRONODULE (01%);  ZEOLITE (06%);  NANNOFOSSIL (06%);



Leg : 31    Top Int Depth(mm):   750       Sand:        Sect:  5
Hole: 295   Top Core Depth(m):   101.00    Silt:
Core:   1   Sample Depth (m) :   107.75    Clay:

Name: CLAY

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
CLAY MINERAL (96%);  GLASS (01%);  IRON (20%);
MICRONODULE (03%);  ZEOLITE (06%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 295   Top Core Depth(m):   101.00    Silt:
Core:   1   Sample Depth (m) :   108.60    Clay:

Name: ZEOLITE BEARING CLAY

Components:  (Dominant lithology)
======================================================================
FELDSPAR (02%);  HEAVY MINERAL (01%);  CLAY MINERAL (90%);
PALAGONITE (01%);  MICRONODULE (02%);  ZEOLITE (04%);



Leg : 31    Top Int Depth(mm):  1250       Sand:        Sect:  1
Hole: 295   Top Core Depth(m):   120.00    Silt: 005%
Core:   2   Sample Depth (m) :   121.25    Clay: 095%

Name: PALAGONITIC CLAY

Components:  (Minor lithology)
======================================================================
QUARTZ (01%);  FELDSPAR (12%);  HEAVY MINERAL (01%);
OPAQUE MINERAL (02%);  PALAGONITE (84%);



Leg : 31    Top Int Depth(mm):   750       Sand:        Sect:  4
Hole: 295   Top Core Depth(m):   120.00    Silt:
Core:   2   Sample Depth (m) :   125.25    Clay: 100%

Name: BROWN CLAY

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
HEAVY MINERAL (06%);  TERRIGENOUS DETRITUS (06%);  OPAQUE MINERAL (25%);
CLAY MINERAL (63%);  ZEOLITE (02%);  NANNOFOSSIL (06%);



Leg : 31    Top Int Depth(mm):  1330       Sand:        Sect:  5
Hole: 295   Top Core Depth(m):   120.00    Silt: 005%
Core:   2   Sample Depth (m) :   127.33    Clay: 095%

Name: BLACK FE OR MN CLAY

Components:  (Dominant lithology, % converted from relative abundance)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (06%);  IRON (30%);
CLAY MINERAL (69%);



Leg : 31    Top Int Depth(mm):   400       Sand:        Sect:  4
Hole: 295   Top Core Depth(m):   139.00    Silt:
Core:   3   Sample Depth (m) :   143.90    Clay: 100%

Name: CLAY

Components:  (Dominant lithology)
======================================================================
QUARTZ (00%);  FELDSPAR (00%);  MICA (00%);
HEAVY MINERAL (00%);  IRON (25%);  CLAY MINERAL (74%);
NANNOFOSSIL (01%);



Leg : 31    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 295   Top Core Depth(m):   139.00    Silt: 002%
Core:   3   Sample Depth (m) :   145.10    Clay: 098%

Name: CLAY

Components:  (Dominant lithology)
======================================================================
FELDSPAR (01%);  HEAVY MINERAL (01%);  OPAQUE MINERAL (05%);
CLAY MINERAL (88%);  CARBONATE (02%);  NANNOFOSSIL (03%);

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