Sedimentary-rock_hosted_gold_deposits_in_Nevada.gif

Description
English: Sedimentary-rock hosted gold deposits in Nevada
Date Unknown date
Unknown date
Source http://minerals.usgs.gov/west/projects/nngd.htm
Author USGS
Permission
( Reusing this file )
Public domain
This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey , an agency of the United States Department of the Interior . For more information, see the official USGS copyright policy .

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