Core Data from the Deep Sea Drilling Project

Leg : 20    Top/Bottom Interval(mm):    0/ 900  Analyst:
Hole: 197   Sample Midpoint (m)    :   275.90
Core:   1   Top of Core Depth (m)  :   275.00
Sect:  1    Top of Section Depth(m):   275.00

LITHOLOGY: THOLEIITIC BASALT;

  Piece No.  : PCE NO PCE NUMBERS ASSIGNED;

  Texture    : FINE-GRAINED;

  Structure  : CUT BY MANY VEINLETS (UP TO .5CM);

  Comments   : FOR MORE INFORMATION REFER TO "LITHOLOGY" IN THE
               SITE 197 CHAPTER OF THE INITIAL REPORTS;

  Groundmass : PLAGIOCLASE               (50-60%)

               AUGITE                    (40-50%)

               IRON OXIDE                (  2-5%)

  Replacement: OTHER                     ( 1-10%)
               SERPENTINE-LIKE ALTERATION PRODUCT;

               OTHER
               SERPENTINE-LIKE;


Leg : 20    Top/Bottom Interval(mm):    0/   0  Analyst:
Hole: 197   Sample Midpoint (m)    :   276.60
Core:   1   Top of Core Depth (m)  :   275.00
Sect: CC    Top of Section Depth(m):   276.60

LITHOLOGY: THOLEIITIC BASALT;

  Piece No.  : PCE NO PCE NUMBERS ASSIGNED;

  Comments   : FOR MORE INFORMATION REFER TO "LITHOLOGY" IN THE
               SITE 197 CHAPTER OF THE INITIAL REPORTS;

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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