Records
39
San Benito County Underground Mines
California · 39 underground-eligible records
Verified
0
Unconfirmed
39
With photos
0
Major commodities
- Mercury · 28
- Antimony · 5
- Copper · 3
- Chromium · 1
- Manganese · 1
- Gemstone · 1
Working types (source)
- Other / unspecified · 21
- Mixed Underground/Surface · 10
- Underground · 8
Related mining districts
- New Idria · 9
- Stayton · 7
- Central San Benito · 7
Mines in this county
Antelope
California
Unconfirmed Copper
Lucky Strike
California
Unconfirmed Mercury
Documented adit evidence
Mariposa
California
Unconfirmed Mercury
Documented shaft/adit evidence
New Idria
California
Unconfirmed Mercury
Historical mapped workings available
New Idria - Molina Mine
California
Unconfirmed Mercury
Documented adit evidence
New Idria - Sulfur Spring
California
Unconfirmed Mercury
Historical mapped workings available
Quien Sabe Mine
California
Unconfirmed Antimony
Documented shaft/adit evidence
Yturriarte
California
Unconfirmed Mercury
Documented adit evidence
Alpine
California
Unconfirmed Mercury Mixed Underground/Surface
Documented adit evidence
Ambrose Mine
California
Unconfirmed Antimony
Documented adit evidence
Aurora Mine
California
Unconfirmed Mercury Mixed Underground/Surface
Historical mapped workings available
Bitter Water
California
Unconfirmed Mercury Mixed Underground/Surface
Documented adit evidence
Bitter Water Mine
California
Unconfirmed Mercury
Documented adit evidence
Butte Mine
California
Unconfirmed Mercury
Cerro Bonito
California
Unconfirmed Mercury Mixed Underground/Surface
Documented adit evidence
Cerro Bonito Mine
California
Unconfirmed Mercury
Documented adit evidence
Dallas Mining Co.
California
Unconfirmed Gemstone
Ely Rey Mine
California
Unconfirmed Mercury
Documented adit evidence
Flint Group
California
Unconfirmed Mercury
Documented adit evidence
Lea - Grant
California
Unconfirmed Mercury Mixed Underground/Surface
Historical mapped workings available
Lea-Grant Mine
California
Unconfirmed Mercury
Documented adit evidence
Lucky Strick Mine
California
Unconfirmed Mercury
Documented adit evidence
New Idria - Creek Pit
California
Unconfirmed Mercury Mixed Underground/Surface
Historical mapped workings available
New Idria - San Carlos Mine
California
Unconfirmed Mercury Mixed Underground/Surface
Historical mapped workings available
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