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California · Inyo County

Wisconsin

Unconfirmed Copper Underground

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Key facts

State
California
County
Inyo
Development status
Occurrence
Mine type
Underground
Primary commodity
Copper
Verification
Unconfirmed

Mine Location

Approximate Area

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Documented underground workings

Mindat locality description

A Cu-Ag-Au occurrence located in sec. 25, T19S, R40E, MDM, 6.6 km (4.1 miles) WSW of Darwin. MRDS database stated accuracy for this location is 1,000 meters. Mineralization is a vein deposit hosted in granite and limestone. The ore body is 1.83 mete…

View full locality record on Mindat

View individual source records (2)

Every underlying record used to build the summary above, for research/verification use.

  • USGS MRDS working type: Underground
  • MRDS work_type documents underground workings: Underground · work_type

Verification

Unconfirmed

Source records support underground workings, but UndergroundMines has not yet independently verified this mine.

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Why it's listed

USGS source data documents underground workings for this record.

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History & operations

Historical record

  • Development status: Occurrence

Commodities & minerals

Reported minerals

  • Chalcopyrite
  • Cuprite
  • Malachite
  • Chalcopyrite
  • Cuprite
  • Malachite

Access & recent conditions

Land
unknown

Community reports

No community field reports yet.

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Sources & evidence

USGS Mineral Resources Data System

Type: Historical mine record

Supports:

  • mine identity
  • development status
  • commodities
  • underground eligibility evidence

Mindat

Type: Mineralogical locality database

Record: Mindat Locality: 79758

Supports:

  • locality identity
  • reported minerals (3)

A Mindat locality match does not by itself establish underground workings.

View on Mindat

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Historical mapped workings available