Campbell
Arizona
Unconfirmed Copper
Documented shaft evidence
Indium underground mines
Catalog records where USGS source data lists Indium among mined commodities. Reported minerals on a mine page are tracked separately and are not the same as commodities.
- Underground mine records
- 4
- Independently verified
- 0
Representative records
Columbus
Arizona
Unconfirmed Silver
Historical mapped workings available
Junction Mine
Arizona
Unconfirmed Copper
Historical mapped workings available
Junction Mine
Arizona
Unconfirmed Copper
Historical mapped workings available