Records
61
Trinity County Underground Mines
California · 61 underground-eligible records
Verified
0
Unconfirmed
61
With photos
0
Major commodities
- Gold · 41
- Copper · 5
- Chromium · 4
- Mercury · 4
- Silica · 3
- Manganese · 2
- Calcium · 2
Working types (source)
- Other / unspecified · 42
- Underground · 14
- Mixed Underground/Surface · 5
Related mining districts
- Deadwood · 5
Mines in this county
Globe Mine
California
Unconfirmed Gold
Historical mapped workings available
Golden Chest Group
California
Unconfirmed Gold
Documented adit evidence
Grand National
California
Unconfirmed Gold
Documented adit evidence
Grubstake
California
Unconfirmed Chromium
Hale Creek Mine
California
Unconfirmed Copper
Headlight Consolidated
California
Unconfirmed Chromium
Intergral Consolidated Group
California
Unconfirmed Mercury Mixed Underground/Surface
Documented shaft/adit evidence
Jerusalem
California
Unconfirmed Gold
Historical mapped workings available
Keating Prospect
California
Unconfirmed Gold
Documented adit evidence
Langdon Flat
California
Unconfirmed Gold
Little Ann Mine
California
Unconfirmed Chromium
M. P. Rose
California
Unconfirmed Gold
Documented adit evidence
Maple Mine
California
Unconfirmed Gold
Historical mapped workings available
Mason-Thayer Mine
California
Unconfirmed Gold
Documented adit evidence
Meckel-Fields Mine
California
Unconfirmed Gold
Historical mapped workings available
Morning Star
California
Unconfirmed Gold
Neafus Peak Deposit
California
Unconfirmed Manganese
Ralston Mine
California
Unconfirmed Gold
Historical mapped workings available
Salmon Summit
California
Unconfirmed Gold
Documented adit evidence
Sherwood
California
Unconfirmed Gold
Documented adit evidence
Sherwood Mine
California
Unconfirmed Gold Mixed Underground/Surface
Documented adit evidence
Silver Grey Mine
California
Unconfirmed Gold
Documented adit evidence
Strode
California
Unconfirmed Gold
Uncle Sam
California
Unconfirmed Gold
Documented adit evidence
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