Location: | Jefferson County, Montana, United States, North America |
Lat / long: | 46.36518, -112.31617 |
dep_id: | 10019384 |
mrds_id: | DC09905 |
Commodity type: | nonmetallic |
Major mineral: | Kyanite |
Operation type: | Unknown |
Production size: | Small ammount of material produced |
Development status: | Past Producer |
ore: | Dumortierite |
gangue: | Quartz, Sericite |
orebody_fm: | DISSEMINATED FIBROUS AGGREGATE, VEINLETS |
Reporter: | Unknown, Wise, Kristine K. (Elliott, James E.) |
hrock_type: | Quartz Latite |
arock_unit: | Elkhorn Mountain Volcanics |
arock_type: | Quartz Latite |
Structure: | Boulder Batholith |
prod_yrs: | 1955 |
References: |
- Deposit:: MBMG BULL 16, P. 85.
- Deposit:: USGS BULL 1151, P. 79, PL. 1.
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