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Review and Discussion of Prof. Paper 179 (U. S. Geol Survey) by Clarence S. Ross on Origin of the Copper Deposits of the Ducktown Type in the Southern Appalachian Region

Clarence Norman Fenner

出版	1935
URL	http://books.google.com.hk/books?id=E5k40QEACAAJ&hl=&source=gbs_api