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Map showing mineral resource assessment for silver, cobalt, and base metals in Proterozoic sedimentary rocks and for iron, chromium, nickel, talc, chlorite, gold, and graphite in Archean crystalline rocks, Dillon 1⁰ x 2⁰ quadrangle, Idaho and Montana

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Author:

Geological Survey (U.S.)

Type:

Map

Language:

English

Year:

1990

Available:

Unknown, check CountyCat