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

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 copper, lead, and zinc in nonmagnetic and moderately magnetic heavy-mineral-concentrate and minus-80-mesh stream sedimemnt samples and ash of aquatic-bryophyte samples, Medfra quadrangle, Alaska [cartographic material]

1984. 2002-06-01T04:00:00Z. 2022-12-17T04:01:22Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Alaska.

3. 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.

4. 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.

5. 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.

6. Geochemical survey of the Rich Mountain Roadless Area, Gilmer and Fannin Counties, Georgia

1985. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey. English. Public. Georgia, Gilmer County, and Fannin County.

7. Map showing bedrock geochemical station locations, western Chichagof-Yakobi Islands Wilderness Study area, southeastern Alaska [cartographic material]

1981. 2002-06-01T04:00:00Z. 2023-01-07T04:01:24Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Alaska.

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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]

2. Distribution and abundance of copper, lead, and zinc in nonmagnetic and moderately magnetic heavy-mineral-concentrate and minus-80-mesh stream sedimemnt samples and ash of aquatic-bryophyte samples, Medfra quadrangle, Alaska [cartographic material]

3. 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]

4. 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]

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

6. Geochemical survey of the Rich Mountain Roadless Area, Gilmer and Fannin Counties, Georgia

7. Map showing bedrock geochemical station locations, western Chichagof-Yakobi Islands Wilderness Study area, southeastern Alaska [cartographic material]

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