Underground mines
7
Clear Lake Mining District
California · 7 underground-eligible mines · USGS MRDS district assignment
Verified
0
Relationship confidence
AUTHORITATIVE (USGS dep_id)
District overview
Mining district documented in USGS MRDS for underground-eligible catalog records.
Major commodities
- Mercury
- Sulfur
Mines in this district
Baker
California · Lake County
Unconfirmed Mercury Past Producer Mixed Underground/Surface
Historical mapped workings available
Baxter
California · Lake County
Unconfirmed Mercury Past Producer Underground
Lucitta
California · Lake County
Unconfirmed Mercury Past Producer Underground
Shamrock
California · Lake County
Unconfirmed Mercury Occurrence Underground
Sulphur Bank Mine
California · Lake County
Unconfirmed Sulfur Past Producer Mixed Underground/Surface
Utopia
California · Lake County
Unconfirmed Mercury Past Producer Underground
White Elephant
California · Lake County
Unconfirmed Mercury Occurrence Underground
Related districts
- Grass Valley · 63
- Nevada City · 39
- Ophir · 32
- East Shasta Copper-Zinc · 32
- French Gulch · 24
- New Almaden · 20
- East Mayacmas · 20
- West Shasta Copper-Zinc · 20
Sources
- USGS Mineral Resources Data System (MRDS) — District assignment from USGS MRDS Districts table joined by dep_id.
No district boundary polygons are shown. Membership is not inferred from map proximity.