Underground mines
9
Arizona · 9 underground-eligible mines · USGS MRDS district assignment
9
0
AUTHORITATIVE (USGS dep_id)
Mining district documented in USGS MRDS for underground-eligible catalog records.
Arizona · Pinal County
Source Corroborated Lead Past Producer Underground
Documented shaft evidence
Arizona · Pinal County
Source Corroborated Lead Past Producer Mixed Underground/Surface
Documented shaft evidence
Arizona · Pinal County
Unconfirmed Lead Producer Underground
Historical mapped workings available
Arizona · Pinal County
Unconfirmed Molybdenum Past Producer Mixed Underground/Surface
Historical mapped workings available
Arizona · Pinal County
Unconfirmed Copper Past Producer Underground
Historical mapped workings available
Arizona · Pinal County
Unconfirmed Copper Occurrence Mixed Underground/Surface
Historical mapped workings available
Arizona · Pinal County
Unconfirmed Copper Producer Underground
Historical mapped workings available
Arizona · Pinal County
Unconfirmed Copper Producer Underground
Historical mapped workings available
Arizona · Pinal County
Unconfirmed Copper Past Producer Underground
Historical mapped workings available
No district boundary polygons are shown. Membership is not inferred from map proximity.