| Lat / long: | 40.39359, -105.6956 |
| Tertiary: | Iron, Titanium, Metal |
| Gangue: | Apatite, Augite, Biotite, Labradorite, Limonite, Quartz, Sillimanite |
| Orebody form: | TABULAR |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host rock: | Diabase Dike;Metasedimentary Rocks Undivided |
| Host type: | Diabase |
| Associated rock: | Diabase Dike;Silver Plume Granite |
| Associated type: | Diabase |
| Structure: | Front Range Uplift, Silver Plume Batholith, Boulder Creek Batholith, Nw-Trending Faults |
| Tectonic: | Central Cordillera (Southern Rocky Mtns) |
| Alteration processes: | Sericitization Of Plagioclase In Wallrock; Chloritization Of Pyrox Ene; Limonite Replacement Of Augite And Chlorite |
| MRDS | D010558 |
| DEP | 10013978 |
| Reference | {Deposit:: WAHLSTROM, E.E., 1956, PETROLOGY AND WEATHERING OF THE IRON DIKE, B OULDER AND LARIMER COUNTIES, COLORADO: GSA BULL., V. 67, NO. 2, P. 147 -163.}{Deposit:: BOOS, M.F., AND BOOS, C.M., 1933, IRON DIKE (ABS.): GSA BULL., V. 4 4, P. 73.}{Deposit:: CRAWFORD, R.D., 1908, GEOLOGY AND PETROLOGY OF THE SUGARLOAF DISTRI CT: UNIV. COLORADO STUDIES, V. 6, P. 97-131.}{Deposit:: LOVERING, T.S., AND GODDARD, E.N., 1938, LARAMIDE IGNEOUS SEQUENCE AND DIFFERENTIATION IN THE FRONT RANGE, COLORADO: GSA BULL., V. 49, P. 35-68.} |
| Reporter | Schwochow, Stephen D. |