FLINT CREEK RANGE WILDERNESS STUDY AREA, MONTANA.
A mineral survey of the Flint Creek Range Wilderness study area, Montana shows the presence of mineral deposits. By far the most important are low-grade, potentially large, contact-metamorphic tungsten deposits. A large stockwork molybdenum deposit is probably low in grade. The areas of these tungsten and molybdenum deposits have substantiated mineral-resource potential. A multimillion ton phosphate-rock deposit occurs in an area of substantiated resource potential in the Permian Phosphoria Formation in the south-central part of the study area. Deposits of massive quartz, perhaps suitable for smelter flux, a demonstrated resource. Small scattered silver- and gold-bearing veins are present, but no resource potential was identified.
Citation Information
Publication Year | 1984 |
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Title | FLINT CREEK RANGE WILDERNESS STUDY AREA, MONTANA. |
Authors | George E. Ericksen, Lawrence Y. Marks |
Publication Type | Article |
Publication Subtype | Journal Article |
Series Title | Geological Survey Professional Paper (United States) |
Index ID | 70014037 |
Record Source | USGS Publications Warehouse |