Location: | Madison County, Montana, United States, North America |
Lat / long: | 45.51768, -112.11337 |
dep_id: | 10013233 |
mrds_id: | D009420 |
Commodity type: | metallic and nonmetallic |
Major mineral: | Mica |
Trace mineral: | Beryllium |
Operation type: | Unknown |
Production size: | Small ammount of material produced |
Development status: | Past Producer |
gangue: | Apatite, Biotite, Muscovite, Plagioclase, Quartz |
other_matl: | Beryl |
orebody_fm: | PODS, PIPES |
Reporter: | Loen, Jeffrey S. (Pearson, Robert C.) |
hrock_unit: | Cherry Creek |
hrock_type: | Schist |
Structure: | High Angle E And Ne Trending Faults |
Year first produced: | 1943 |
yr_lst_prd: | 1944 |
References: |
- M.B.M.G. MEM. 28, 1949, P. 22-23
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