Some vein-wall rock relations in the White Pine mine, Ontonagon Co., Michigan /
by Robert Heron Carpenter.

Description

Main Author

Carpenter, Robert H.

Language(s)

English

Published

1962.

Subjects

Copper mines and mining > Copper mines and mining / Michigan > Copper mines and mining / Michigan / Ontonagon Co.

Note

Typescript.

Physical Description

32, [1] leaves : ill. ; 29 cm.

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