Arizona · Graham County

San Carlos River Deposit

Unconfirmed Phosphorus-Phosphates Underground

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Key facts

State: Arizona
County: Graham
Development status: Past Producer
Mine type: Underground
Primary commodity: Phosphorus-Phosphates
Verification: Unconfirmed

Mine Location

Approximate Area

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Documented underground workings

Mindat locality description

A former underground phosphate-nitrate mine. Produced 1933-1934.

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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: Past Producer

Commodities & minerals

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: 131656