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NOAA/NGDC
WDC MGG Seafloor Series Vol I

Core Data from the Deep Sea Drilling Project


Leg 3, hole 20

Physiographic feature:valley
Total penetration (m):6.4
# sediment cores:1
Oldest sediment core:1
Oldest sediment age:Pleistocene
Oldest sediment description: clay mineral rich claystone
Type of crust:oceanic
Other holes at this site:20A  20B  20C

Data types available:
age profile original delimited  
core depth recovery original delimited  
igneous/metamorphic rock
descriptions 		original delimited browse
site summary information original delimited  
smearslide descriptions original delimited browse

Related data in the Index to Marine & Lacustrine Geological Samples

intro   areas   data types   legs   holes   documentation   codes


These Web pages are from the Core Data from the Deep Sea Drilling Project Legs 1-96 CD-ROM produced 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, and collocated World Data Center for Marine Geology and Geophysics, Boulder. Data were compiled in cooperation with the U.S. Science Support Program, the Joint Oceanographic Institutions, Inc., and the U.S. National Science Foundation. Please see the NGDC privacy, disclaimer, and copyright notices.