Mine detail: Holmes Mine

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Location: Clayton County, Iowa, United States, North America
Lat / long: 42.81444, -91.1507
dep_id: 10086157
mrds_id: W800007
Commodity type: metallic
Major mineral: Lead
Trace mineral: Zinc
Operation type: Unknown
Production size: Unknown
Development status: Unknown
ore: Galena
gangue: Calcite, Dolomite, Pyrite, Quartz
Reporter: Hedgman, Cheryl (Cannon, W.), Sutphin, David M., Mason Jr., G.T.
hrock_type: Limestone,Dolomite
References:
  • U.S. BUREAU OF MINES, 1995, SPATIAL DATA EXTRACTED FROM THE MINERALS AVAILABILITY SYSTEM/MINERAL INDUSTRY LOCATION SYSTEM: U.S. BUREAU OF MINES SPECIAL PUBLICATION 12-95, ISO 9960 STANDARD CD-ROM
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