Mine detail: Excelsior Claim

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Location: Grays Harbor County, Washington, United States, North America
Lat / long: 47.25034, -124.20378
dep_id: 10088851
mrds_id: M700293
Commodity type: metallic
Major mineral: Manganese
Operation type: Unknown
Deposit type: Replacement
Production size: No production occurred
Development status: Occurrence
Reporter: Lawson, William A. (Evarts, Russell C.)
tectonic: Active Margin (Leading Edge Of North American Plate)
References:
  • WASH. DMG BULL 37, P. 25
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