Core Data from the Deep Sea Drilling Project

Leg : 26    Top/Bottom Interval(mm):  450/ 470  Describer: Kempe, D.
Hole: 256   Top of Core Depth(m)   :   247.00   Rock Type: IGNEOUS
Core:   9   Sample Midpoint(m)     :   250.46   Sect/Pc #:  3/

ROCK = BASALT
       FAIRLY ALTERED;
       Texture: HYALO-OPHITIC*

Groundmass - OLIVINE
             Size(mm):        0.5
             ALTERED,SCARCE;

             PYROXENE
             Size(mm):        1.5  Morphology: CLUSTERS

             PLAGIOCLASE
             Size(mm):        1.3




Leg : 26    Top/Bottom Interval(mm):  870/ 900  Describer: Kempe, D.
Hole: 256   Top of Core Depth(m)   :   256.50   Rock Type: IGNEOUS
Core:  10   Sample Midpoint(m)     :   258.89   Sect/Pc #:  2/

ROCK = BASALT
       FAIRLY ALTERED;
       Texture: SUBOPHITIC*

Groundmass - OLIVINE
             ALTERED,VERY RARE;

             PYROXENE
             Size(mm):        0.5

             PLAGIOCLASE
             Size(mm):        0.9
             APPROX COMP AN55-60*




Leg : 26    Top/Bottom Interval(mm): 1100/1130  Describer: Kempe, D.
Hole: 256   Top of Core Depth(m)   :   263.00   Rock Type: IGNEOUS
Core:  11   Sample Midpoint(m)     :   267.12   Sect/Pc #:  3/

ROCK = BASALT
       FAIRLY ALTERED;
       Texture: SUBOPHITIC,HYALO-OPHITIC*

Groundmass - PYROXENE
             Size(mm):         .5

             PLAGIOCLASE
             Size(mm):        1.5

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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