Records
272
Mariposa County Underground Mines
California · 272 underground-eligible records
Verified
2
Unconfirmed
270
With photos
0
Major commodities
- Gold · 235
- Copper · 26
- Zinc · 3
- Barium-Barite · 2
- Tungsten · 2
- Silver · 2
- Limestone · 1
- Manganese · 1
Working types (source)
- Underground · 126
- Other / unspecified · 102
- Mixed Underground/Surface · 44
Related mining districts
Mines in this county
A. C. Smith
California
Unconfirmed Copper
Documented adit evidence
Alameda
California
Unconfirmed Gold
Documented adit evidence
Alarid Prospect
California
Unconfirmed Gold
Historical mapped workings available
Artru
California
Unconfirmed Gold
Historical mapped workings available
B and M
California
Unconfirmed Gold
Historical mapped workings available
Bandarita
California
Unconfirmed Gold
Historical mapped workings available
Barney Kane
California
Unconfirmed Gold
Barrett
California
Unconfirmed Gold
Historical mapped workings available
Bean Creek Epperson Group
California
Unconfirmed Gold
Documented shaft evidence
Black Hill
California
Unconfirmed Gold
Historical mapped workings available
Black Horse
California
Unconfirmed Gold
Historical mapped workings available
Black I
California
Unconfirmed Gold
Historical mapped workings available
Black Log
California
Unconfirmed Gold
Historical mapped workings available
Blue Dipper Group
California
Unconfirmed Tungsten
Historical mapped workings available
Blue Moon
California
Unconfirmed Zinc
Bogan and Baitelle
California
Unconfirmed Gold
Bonanza
California
Unconfirmed Gold
Bonanza Queen
California
Unconfirmed Gold
Documented adit evidence
Bondurant
California
Unconfirmed Gold
Historical mapped workings available
Castagnetto Ii
California
Unconfirmed Copper
Documented adit evidence
Champion I
California
Unconfirmed Gold
Documented shaft evidence
Chemisal Castagnetto Iii
California
Unconfirmed Copper
Historical mapped workings available
Contention and Black Oak
California
Unconfirmed Gold
Copper Hill
California
Unconfirmed Copper
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