The porphyry coppers in 1956

An edition of The porphyry coppers in 1956 (1957)

The porphyry coppers in 1956.

By A. B. Parsons

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Publish Date

1957

Publisher

American Institute of Mining, Metallurgical, and Petroleum Engineers

Language

eng

Pages

270

Description:

subjects: Copper mines and mining, Porphyry

Places: United States