Mine detail: Royal Metals Tunnel

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Location: Granite County, Montana, United States, North America
Lat / long: 46.32461, -113.24759
dep_id: 10019408
mrds_id: DC09956
Commodity type: metallic
Major mineral: Silver
Operation type: Unknown
Production size: No production occurred
Development status: Occurrence
ore: Copper, Galena
gangue: Pyrite, Quartz
work_type: Underground
Reporter: Unknown, Wise, Kristine K. (Elliott, James E.)
hrock_type: Diorite
arock_unit: Philipsburg Batholith
arock_type: Diorite
Structure: Philipsburg Batholith, Philipsburg Anticline, Philipsburg Overthrust
References:
  • USGS PP 78, P. 208
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