Publisher: The Survey / Subject: Geochemical prospecting / Year: 1983 - Yale University Library GeoBlacklight Search Results

Start Over Publisher The Survey Subject Geochemical prospecting Year 1983

1. Distribution and abundance of antimony and mercury in minus-80-mesh stream sediment and antimony in nonmagnetic and moderately magnetic heavy-mineral-concentrate samples, Medfra quadrangle, Alaska [cartographic material]

1983. 2002-06-01T04:00:00Z. 2022-12-17T04:01:22Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Alaska.

2. Distribution and abundance of detectable gold, arsenic, bismuth, and antimony in the nonmagnetic fraction of heavy-mineral concentrates and in the minus-80-mesh fraction from stream sediments, Petersburg area, southeast Alaska [cartographic material]

1983. 2002-06-01T04:00:00Z. 2023-07-19T03:01:25Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Alaska, Petersburg Region, and Sediments.

3. Distribution and abundance of gold and silver in non-magnetic and moderately magnetic heavy-mineral-concentrate and minus-80-mesh stream sedimemnt samples and sivler in ash of aquatic-bryophyte samples, Medfra quadrangle, Alaska [cartographic material]

1983. 2002-06-01T04:00:00Z. 2022-12-17T04:01:22Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Alaska.

4. Geochemical element maps of the Hoover Wilderness and adjacent study area, Mono and Tuolumne counties, California [cartographic material]

1983. 2002-06-01T04:00:00Z. 2023-04-14T03:01:26Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. California and Hoover Wilderness Area.

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