| Lat / long: | 37.42751, -108.07621 |
| Primary: | Iron |
| Ore: | Magnetite |
| Gangue: | Augite, Epidote, Garnet, Hematite, Limonite, Martite, Pyrite |
| Operation type: | Unknown |
| Deposit type: | Replacement |
| Production size: | None |
| Development status: | Occurrence |
| Host rock: | Pony Express Limestone Member Of Wanakah Formation |
| Host type: | Limestone |
| Associated rock: | Nonporphyritic Rocks--Monzonite;Porphyritic Rocks--Diorite-Monzonite Porphyry |
| Associated type: | Monzonite,Diorite |
| Structure: | San Juan Uplift, Four Corners Platform, La Plata Dome |
| Tectonic: | Central Cordillera (Southern Rocky Mtns) |
| Alteration processes: | Fe Oxidation |
| MRDS | D010801 |
| DEP | 10094663 |
| Reference | {Deposit:: HARRER, C.M., AND TESCH, W.J., JR., 1959, RECONNAISSANCE OF IRON OCCURRENCES IN COLORADO: USBM IC-7918, P. 48.}{Deposit:: ECKEL, E.B., AND OTHERS, 1949, GEOLOGY AND ORE DEPOSITS OF THE LA PLATA DISTRICT, COLORADO: USGS PROF. PAPER 219.} |
| Reporter | Schwochow, Stephen D. |