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

Start Over Subject Tin ores Year 1983

1. Distribution and abundance of molybdenum, tin and tungsten in nonmagnetic and moderately magnetic heavy-mineral-concentrate samples and tin 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.

2. Distribution and abundance of tin, determined by spectrographic analysis, in nonmagnetic fraction of heavy-mineral concentrates from stream sediments, Petersburg area southeast Alaska [cartographic material]

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

GeoBlacklight version 4.1.0