USGS Mineral Resources Data System
Type: Historical mine record
Supports:
- mine identity
- development status
- commodities
- underground eligibility evidence
California · Lake County
Black Bart Mine
Unconfirmed Chromium Mixed Underground / Surface
Key facts
- State
- California
- County
- Lake
- Development status
- Past Producer
- Mine type
- Mixed underground / surface
- Primary commodity
- Chromium
- Verification
- Unconfirmed
Also known as
- Great Western Mine, Tucker Lease
Mine Location
Approximate AreaDocumented underground workings
Source classification: Underground operation documented
Specific physical workings are not yet documented in discrete records.
View individual source records (2)
Every underlying record used to build the summary above, for research/verification use.
- USGS MRDS working type: Surface/Underground
- MRDS work_type documents underground workings: Surface/Underground · work_type
Verification
Unconfirmed
Source records support underground workings, but UndergroundMines has not yet independently verified this mine.
Why it's listed
Source records document both underground and surface mining.
History & operations
Historical record
- Development status: Past Producer
Operators / organizations
- Anglo-American Mining Co. · Historical operator
- D. Morse, Et. Al., 1291 Mountain View Ave., St. Helena, Ca. 94574 And Bounsalls, 1510 Diamond Mounta · Source-reported owner
Commodities & minerals
Reported minerals
- Chromite
Access & recent conditions
- Land
- unknown
Community reports
No community field reports yet.
I Visited This MineSources & evidence
Related underground mines
Copsey
California · Lake County
Unconfirmed Chromium Past Producer
Sutro Mine
California · Lake County
Unconfirmed Chromium Past Producer
Lucky Strike Mine
California · Lake County
Unconfirmed Chromium Past Producer