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Morning Mine (Midnight Mine), Cataract District (Comet District; Basin District), Jefferson Co., Montana, USA

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REF:Deposit:: USGS BULL NO 1151, P. 113-14, PL. 1.
Deposit:: MBMG BULL 16, P. 104.
Deposit:: MBMG BULL 10, P. 29.
Deposit:: MBMG BULL 30, P. 23.
Commodities (Major) - Lead, Silver; (Minor) - Copper, Zinc, Gold; (Trace) - Arsenic, Antimony
Development Status: Past Producer
Structure: Fault Zone 10-30 Feet Wide Trends N 70 W, Dips 70 N
Host Rock: Quartz Monzonite

Mineral List

11 entries listed. 10 valid minerals.

The above list contains all mineral locality references listed on This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.
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