| Lat / long: | 31.50125, -110.75929 |
| Primary: | Gold |
| Secondary: | Silver, Copper |
| Tertiary: | Zinc, Lead |
| Gangue: | Chlorite, Epidote, Hematite, Hornblende |
| Orebody form: | UNKNOWN |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| First production started: | 1947 |
| Last production ended: | 1948 |
| Host type: | Tuff,Welded Tuff,Volcanic Breccia (Agglomerate),Felsic Volcanic Rock |
| Associated rock: | Mount Wrightson Formation |
| Associated type: | Rhyolite |
| Structure: | Northward Extension Of Flux Mine Mineralization; Ryolite Contains Isolated Exotic Blocks Of Upper Paleozoic Limestone, Located On Or Near Northward Extension Of Harshaw Creek Fault |
| Tectonic: | Alum Gulch Fault Block; Complex Fault Systems Associated With Harshaw Creek Fault |
| Alteration processes: | Surface Oxidation To Unknown Depths; Pyrite Gossan At Surface |
| MRDS | M899927 |
| DEP | 10048340 |
| Reference | {Deposit:: ABGMT-USBM FILE DATA}{Deposit:: USBM FILES, IRON CAP MINE}{Deposit:: BLM MINING DISTRICT MAP 721}{Deposit:: SCHRADER, FRANK C., 1915, MINERAL DEPOSITS OF THE SANTA RITA AND PATAGONIA MOUNTAINS, ARIZONA; USGS BULLETIN 582, P. 261}{Deposit:: SIMONS, FRANK S., 1974, GEOLOGIC MAP AND SECTIONS OF THE NOGALES AND LOCHIEL QUADRANGLES, SANTA CRUZ COUNTY, ARIZONA; USGS MAP I-762 (1:48000)}{Deposit:: KARTCHNER, WAYNE E. 1944 THE GEOLOGY AND ORE DEPOSITS OF A PORTION OF THE HARSHAW DISTRICT, PATAGONIA MOUNTAINS, ARIZONA; PHD. THESIS, UNIVERSITY OF ARIZONA, P.82-84} |
| Reporter | Calder, Susan R. |