Distribution and Abundance of Gold and Other Selected Elements in Altered Bedrock, Empire Mining District, Clear Creek County, Colorado by Maurice A. Chaffee (Bulletin 1278-C)

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A study of the geological and geochemical relationships of gold anomalies to those of tellurium, tin, bismuth, silver, and manganese.

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Booklet has slight fading on cover. Only minor wear. Clean text. v1 bx46W