USGS Mineral Resources Data System
Type: Historical mine record
Supports:
- mine identity
- development status
- commodities
- underground eligibility evidence
California · San Bernardino County
Calarivada
Unconfirmed Copper Underground
Key facts
- State
- California
- County
- San Bernardino
- Development status
- Past Producer
- Mine type
- Underground
- Primary commodity
- Copper
- Verification
- Unconfirmed
Mine Location
Approximate AreaDocumented underground workings
Mindat locality description
A former Cu-Ag-Au occurrence/mine located in the SE¼NE¼ sec. 6, T17N, R13E, (sec. 11, T18N, R13E) SBM, 6.3 km (3.9 miles) SE of Mesquite Dry Lake (coordinates of record), in the southern end of Mesquite Valley, near the Nevada state line. Owned by Colo…
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
- Malachite
- Aurichalcite
- Azurite
- Chlorargyrite
- Limestone
- Malachite
- Native Gold
View all 9 reported minerals
- Quartz
- Malachite
- Aurichalcite
- Azurite
- Chlorargyrite
- Limestone
- Malachite
- Native Gold
- Quartz
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: 88238
Supports:
- locality identity
- reported minerals (7)
A Mindat locality match does not by itself establish underground workings.
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