16 To 1 Mine
Nevada · Esmeralda County
Unconfirmed Silver Producer Underground
Documented adit evidence
Mines with Documented Adits
Records with a documented adit. · 1895 records
An adit is a nearly horizontal passage from the surface into a mine.
16 to 1 Mine
Nevada · Esmeralda County
Unconfirmed Silver Producer
Documented adit evidence
56 Copper
Nevada · Pershing County
Unconfirmed Copper Past Producer
Documented shaft/adit evidence
A & B Reeves
California · Amador County
Unconfirmed Gold Past Producer Underground
Documented adit evidence
A. C. Smith
California · Mariposa County
Unconfirmed Copper Past Producer Underground
Documented adit evidence
Abe Lincoln
Arizona · Yavapai County
Unconfirmed Copper Past Producer
Documented adit evidence
Abe Lincoln Mine
Arizona · Yavapai County
Source Corroborated Copper Past Producer Underground
Documented adit evidence
Abe Lincoln Mine
Nevada · Pershing County
Mindat Confirmed Gold Past Producer
Documented adit evidence
Abril Mine
Arizona · Cochise County
Unconfirmed Copper Past Producer
Documented shaft/adit evidence
Ada & Edith Claims
Nevada · Clark County
Unconfirmed Lead Past Producer
Documented shaft/adit evidence
Ada H. Mine
Nevada · Elko County
Source Corroborated Lead Past Producer
Documented shaft/adit evidence
Adamson Mine
Nevada · Humboldt County
Unconfirmed Gold Past Producer
Documented adit evidence
Adamson Mine
California · Inyo County
Unconfirmed Tungsten Plant Underground
Documented adit evidence
Addie
California · Calaveras County
Unconfirmed Gold Past Producer Underground
Documented adit evidence
Addison Mine
Nevada · Clark County
Source Corroborated Zinc Past Producer
Documented adit evidence
Adelaide
California · Siskiyou County
Unconfirmed Gold Past Producer Underground
Documented adit evidence
Adelaide Mine
Nevada · Humboldt County
Mindat Confirmed Gold Plant
Documented shaft/adit evidence
Aetna
California · Napa County
Unconfirmed Mercury Past Producer Mixed Underground/Surface
Documented adit evidence
Agamemnon Mine
Nevada · Pershing County
Unconfirmed Antimony Past Producer
Documented adit evidence
Ajax Mine
Arizona · Pinal County
Source Corroborated Lead Producer Underground
Documented shaft/adit evidence
Ajax Mine
Arizona · Cochise County
Source Corroborated Copper Past Producer
Documented shaft/adit evidence
Alabama
California · Tuolumne County
Unconfirmed Gold Producer Underground
Documented shaft/adit evidence
Alabama
California · Tuolumne County
Unconfirmed Gold Past Producer
Documented shaft/adit evidence
Alameda
California · Tuolumne County
Unconfirmed Gold Past Producer Underground
Documented shaft/adit evidence