Map showing areas with potential for garnet resources in bedrock and placer in the Blacktail Mountains and the Gravelly, Greenhorn, Ruby, and Snowcrest ranges of southwestern Montana

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Description Geological data in support of mineral resource assessment
Originators van Gosen, Bradley S.; Hammarstrom, Jane M.; Kellogg, Karl S.; and Berg, Richard B.
Publication U.S. Geological Survey Open-File Report 98-224-A

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