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Precambrian Deposits of Zinc-copper-lead Sulfides and Zinc Spinel (gahnite) in Colorado
其他書名
An Interim Report Evaluating These Precambrian Deposits as Potential Resources of Base and Precious Metals
出版U.S. Government Printing Office, 1984
URLhttp://books.google.com.hk/books?id=cEFSAQAAMAAJ&hl=&source=gbs_api
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