Records
203
Tuolumne County Underground Mines
California · 203 underground-eligible records
Verified
1
Unconfirmed
202
With photos
0
Major commodities
- Gold · 171
- Chromium · 12
- Copper · 8
- Iron · 4
- Tungsten · 3
- Magnesite · 2
- Graphite · 1
- Manganese · 1
- Uranium · 1
Working types (source)
- Underground · 121
- Other / unspecified · 80
- Mixed Underground/Surface · 2
Related mining districts
- Mother Lode Belt · 19
- East Belt · 12
Mines in this county
Columbus
California
Unconfirmed Gold
Documented shaft evidence
Confidence Group
California
Unconfirmed Gold
Documented shaft/adit evidence
Consuella Mine
California
Unconfirmed Gold
Historical mapped workings available
Contact
California
Unconfirmed Gold
Documented shaft evidence
Cosmopolite & Violet
California
Unconfirmed Gold
Historical mapped workings available
Criss Cross & Relief
California
Unconfirmed Gold
Historical mapped workings available
Crystalline
California
Unconfirmed Gold
Documented shaft/adit evidence
Darrow
California
Unconfirmed Gold
Documented shaft/adit evidence
Del Monte
California
Unconfirmed Gold
Documented shaft evidence
Densmore & Young America
California
Unconfirmed Gold
Historical mapped workings available
Donahue Ranch
California
Unconfirmed Copper
Duffield
California
Unconfirmed Gold
Historical mapped workings available
Duleek No. 1 , 2 , 3
California
Unconfirmed Gold
Dutch-App Group
California
Unconfirmed Gold
Documented shaft evidence
Eagle - Shawmut
California
Unconfirmed Gold
Documented shaft evidence
Eureka
California
Unconfirmed Gold
Historical mapped workings available
Excelsior
California
Unconfirmed Gold
Historical mapped workings available
Experimental
California
Unconfirmed Gold
Historical mapped workings available
Fox, Hudson Calhoun & Ford Group.
California
Unconfirmed Gold
Documented adit evidence
Garfield
California
Unconfirmed Gold
Historical mapped workings available
Garfield & Virgina
California
Unconfirmed Gold
Historical mapped workings available
Gem
California
Unconfirmed Gold
Historical mapped workings available
Gladstone
California
Unconfirmed Gold
Historical mapped workings available
Grand Turk
California
Unconfirmed Gold
Historical mapped workings available
Exact protected coordinates are never shown on county pages. Report a page issue