- a catalog of
GEOLOGIC and other
GEOSCIENCE maps -
Catalog search options
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Easy
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Complex
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Find maps of a
place or feature
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Also includes
geologic maps
of the U.S. and
North America
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Use a
restricted set
of search criteria
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Use all
search criteria
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Most of the publications listed in this catalog are available at
depository libraries as well
as the source mentioned in the reference.
Other available searches
A catalog of paper and
digital maps, and where
to find them
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A lexicon of lithologic
and geochronologic
names
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Places where geologic
mapping is in progress
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The National Geologic Map Database is managed by the USGS's
National Cooperative Geologic Mapping Program
in cooperation with the
Association of American State Geologists.
U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA
URL http://ngmdb.usgs.gov/ngmdb/ngm_catalog.ora.html
Database project personnel
Last Modified: August 6, 2007
USGS Privacy Statement
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