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Geology topics

Research about Big Sky mine

Source-linked reports with geographic coverage including Big Sky mine.

2 recordsLinked to original sources

USGS1974

Proposed plan of mining and reclamation, Big Sky Mine, Peabody Coal Company, coal lease M-15965, Colstrip, Montana: Final environmental statement: Volume 1

No abstract available.

Montana↗

USGS1974

Proposed plan of mining and reclamation, Big Sky Mine, Peabody Coal Company, coal lease M-15965, Colstrip, Montana: Final environmental statement: Volume 2

No abstract available.

Montana↗