| Lat / long: | 33.44452, -110.75875 |
| Primary: | Manganese |
| Secondary: | Silver, Iron |
| Ore: | Manganite, Pyrolusite, Wad |
| Gangue: | Calcite, Limonite, Quartz |
| Orebody form: | LENSES |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| First production started: | 1885 |
| Last production ended: | 1957 |
| Host rock: | Pioneer Formation |
| Host type: | Quartzite |
| Associated type: | Diabase |
| Structure: | Pioneer Quartzite Strikes Ne, Dips 35-50se. Near Mine A N-S Trending Fault Intersects The Ene Mineralized Fault Fissures, Main (S) Fissure Has Quartzite Footwall And Diabase Hanging Wall |
| MRDS | M241223 |
| DEP | 10046317 |
| Reference | {Deposit:: USBM IC 7990, P. 61}{Deposit:: USGS PP 342, P. 133}{Deposit:: ARIZONA BUR MINES BULL 127, P. 60}{Deposit:: USGS BULL 710, P. 167}{Production:: USBM IC 7990, P. 62.} |
| Reporter | Roth, Frances A. (Gest, Don E.) |