USGS Mineral Resources Data System
Type: Historical mine record
Supports:
- mine identity
- development status
- commodities
- underground eligibility evidence
California · Los Angeles County
Free Cuba
Unconfirmed Copper Underground
Key facts
- State
- California
- County
- Los Angeles
- Development status
- Past Producer
- Mine type
- Underground
- Primary commodity
- Copper
- Verification
- Unconfirmed
Mine Location
Approximate AreaDocumented underground workings
Mindat locality description
A former Cu mine located in the center SW¼ sec. 1, T4N, R13W, SBM, 0.6 miles 1.2 km (3,900 feet) SSE of Acton and W of Soledad Canyon Road on the Southern Pacific Railroad right-of-way. Mineralization is a vein deposit hosted in granite. Producti…
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.
Why it's listed
USGS source data documents underground workings for this record.
History & operations
Historical record
- Development status: Past Producer
Commodities & minerals
Reported minerals
- Quartz
- Copper
- Azurite
- Chalcocite
- Cuprite
- Malachite
- Native Copper
- Quartz
View all 9 reported minerals
- Quartz
- Copper
- Azurite
- Chalcocite
- Cuprite
- Malachite
- Native Copper
- Quartz
- Titanite
Access & recent conditions
- Land
- unknown
Community reports
No community field reports yet.
I Visited This MineSources & evidence
Mindat
Type: Mineralogical locality database
Record: Mindat Locality: 81239
Supports:
- locality identity
- reported minerals (7)
A Mindat locality match does not by itself establish underground workings.
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Documented shaft/adit evidence