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
New Idria Mine
California
Unconfirmed Mercury
Documented adit evidence
North Star Mine
California
Unconfirmed Mercury
Picacho
California
Unconfirmed Mercury Mixed Underground/Surface
Documented adit evidence
Ramirez Consolidated Mine
California
Unconfirmed Mercury
Historical mapped workings available
Rip Van Winkle Mine
California
Unconfirmed Antimony
Shriver Mine
California
Unconfirmed Antimony
Historical mapped workings available
Stayton Quicksilver Mine
California
Unconfirmed Mercury
Documented shaft evidence
Stayton-Santa Clara Claim
California
Unconfirmed Antimony
Documented shaft evidence
Tirado Chrome
California
Unconfirmed Chromium
Unnamed Location
California
Unconfirmed Copper
Valley View
California
Unconfirmed Mercury Mixed Underground/Surface
Documented adit evidence
Wonder
California
Unconfirmed Mercury Mixed Underground/Surface
Historical mapped workings available
Wonder Mine
California
Unconfirmed Mercury
Historical mapped workings available
Copper Mountain Mining Co.
California
Unconfirmed Copper Mixed Underground/Surface
Documented adit evidence
Hendricks Mine
California
Unconfirmed Manganese Mixed Underground/Surface
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