| Lat / long: | 31.39264, -110.73567 |
| Primary: | Molybdenum |
| Tertiary: | Iron |
| Ore: | Ferrimolybdite |
| Gangue: | Quartz, Talc |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Occurrence |
| Host type: | Hornblendite |
| Associated type: | Diorite,Granite |
| Structure: | Deposits In Area Occur In Stocklike Body Of Diorite Porphyry Which Forms Four Metals Hill And Intrudes Older Granodiorite, Sheeted, Shattered, And Crushed Granodiorite |
| Tectonic: | Guajolote Fault Block; Inferred Guajolote Fault Lies To E Of Depos Its And Trends Nw; Downthrow To E |
| Alteration processes: | Strong Potassic Alteration |
| MRDS | M030405 |
| DEP | 10037104 |
| Reference | {Deposit:: USGS BULL 582, P. 317-320}{Deposit:: USGS MAP I-762 (1:48000)}{Deposit:: USGS PP 658-E}{Deposit:: USBM FILES, RED RACER}{Deposit:: ADMR FILE DATA, FOUR METALS MINE}{Deposit:: ADMR, 1962, MOLY PROSPECTS IN AZ} |
| Reporter | Peterson, Jocelyn A., Calder, Susan R. |