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USGS National Geologic Lexicon Database

  Link Details for: USGS National Geologic Lexicon Database
Link Title: USGS National Geologic Lexicon Database Open in a new window
Link URL: http://ngmdb.usgs.gov/Geolex/geolex_home.html
Link Details: Find out about US stone names here.
Category: Top : Arts : Architecture : Preservation
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USGS National Geologic Lexicon Database