Subject: Bismuth ores / Year: 1983 - Yale University Library GeoBlacklight Search Results

Start Over Subject Bismuth ores Year 1983

1. Distribution and abundance of arsenic and bismuth in nonmagnetic and moderately magnetic heavy-mineral-concentrate samples and arsenic in minus-80-mesh stream-sediment and 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.

GeoBlacklight version 4.1.0