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Distribution and Abundance of Gold and Other Selected Elements in Altered Bedrock, Empire Mining District, Clear Creek County, Colorado

Maurice A. Chaffee

出版	U.S. Government Printing Office, 1972
URL	http://books.google.com.hk/books?id=1bpRAQAAMAAJ&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN

註釋

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