Core Data from the Deep Sea Drilling Project

Leg : 29    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 276   Top Core Depth(m):     0.00    Silt:
Core:   1   Sample Depth (m) :     1.60    Clay:

Age : MIDDLE PLIOCENE
Name: OPALITE

Components:  (, % converted from relative abundance)
======================================================================
QUARTZ (10%);  FELDSPAR (02%);  OPAL (90%);



Leg : 29    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 276   Top Core Depth(m):     0.00    Silt:
Core:   1   Sample Depth (m) :     1.60    Clay:

Age : MIDDLE PLIOCENE
Name: BIOTITE QTZ DIORITE

Components:  (, % converted from relative abundance)
======================================================================
FELDSPAR (60%);  QUARTZ (25%);  BIOTITE (10%);
MAGNETITE (05%);  MICA (02%);



Leg : 29    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 276   Top Core Depth(m):     0.00    Silt:
Core:   1   Sample Depth (m) :     1.60    Clay:

Age : MIDDLE PLIOCENE
Name: OPALITE,QTZ BEARING SILICATE

Components:  (, % converted from relative abundance)
======================================================================
QUARTZ (10%);  FELDSPAR (02%);  OPAL (90%);
DIATOM (02%);



Leg : 29    Top Int Depth(mm):     0       Sand:        Sect: CC
Hole: 276   Top Core Depth(m):     0.00    Silt:
Core:   1   Sample Depth (m) :     1.60    Clay:

Age : MIDDLE PLIOCENE
Name: QTZ MANGANESE OXIDE SILTY SAND

Components:  (, % converted from relative abundance)
======================================================================
QUARTZ (40%);  FELDSPAR (02%);  GLAUCONITE (02%);
MICRONODULE (60%);  DIATOM (02%);  SPICULE (02%);



Leg : 29    Top Int Depth(mm):     0       Sand: 025%   Sect: CC
Hole: 276   Top Core Depth(m):     0.00    Silt: 030%
Core:   1   Sample Depth (m) :     1.60    Clay: 045%

Age : MIDDLE PLIOCENE
Name: QTZ AND OPAL RICH GLAUC SILTY SAND

Components:  (, % converted from relative abundance)
======================================================================
QUARTZ (30%);  FELDSPAR (05%);  HEAVY MINERAL (02%);
GLAUCONITE (35%);  MICRONODULE (05%);  ISOTROPIC MINERAL (25%);

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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