Underground mines
11
Nevada · 11 underground-eligible mines · USGS MRDS district assignment
11
0
AUTHORITATIVE (USGS dep_id)
Mining district documented in USGS MRDS for underground-eligible catalog records.
Nevada · Humboldt County
Mindat Confirmed Gold Occurrence Mixed Underground/Surface
Documented shaft/adit evidence
Nevada · Humboldt County
Source Corroborated Gold Past Producer Underground
Documented adit evidence
Nevada · Humboldt County
Source Corroborated Gold Past Producer
Documented adit evidence
Nevada · Humboldt County
Unconfirmed Mercury Past Producer Mixed Underground/Surface
Historical mapped workings available
Nevada · Humboldt County
Unconfirmed Mercury Past Producer Underground
Nevada · Humboldt County
Mindat Confirmed Silver Past Producer Underground
Documented adit evidence
Nevada · Humboldt County
Mindat Confirmed Gold Occurrence Underground
Documented adit evidence
Nevada · Humboldt County
Unconfirmed Silver Past Producer Underground
Historical mapped workings available
Nevada · Humboldt County
Mindat Confirmed Antimony Past Producer Underground
Documented adit evidence
Nevada · Humboldt County
Unconfirmed Silver Past Producer Underground
Historical mapped workings available
Nevada · Humboldt County
Unconfirmed Mercury Past Producer Mixed Underground/Surface
No district boundary polygons are shown. Membership is not inferred from map proximity.