| Lat / long: | 39.57245, -113.03831 |
| Primary: | Manganese |
| Secondary: | Iron |
| Ore: | Pyrolusite |
| Gangue: | Hematite, Limonite |
| Orebody form: | LENS LIKE |
| Discovery year: | 1957 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| First production started: | 1957 |
| Host rock: | Limestone E (Crittenden) Host;Quartzite |
| Host type: | Quartzite,Limestone,Dolomite |
| Associated rock: | Andesite Flow |
| Associated type: | Andesite |
| Structure: | Drum Mtns Homocline Diping West. A Major Normal Fault (Joy Fault) Drops Volcanic Rocks Against Basement., E-Ne Trending Fault System |
| Tectonic: | Sevier Orogenic Belt |
| Alteration processes: | Heavy Limonitic & Hemititic |
| MRDS | DC13229 |
| DEP | 10098072 |
| Reference | {Deposit:: EVERTS, M.L., 1980, UTAH GEOL. & MIN. SURVEY, ON SITE INVESTIGATION.}{Deposit:: CRITTENDEN, M.D., 1961, MANGANESE DEPOSITS OF THE DRUM MTNS, JUAB-MILLARD COUNTIES, UT: USGS BULL 1082-H.}{Deposit:: CRITTENDEN, M.D., 1951, MANGANESE DEPOSITS OF UTAH: USGS BULL. 979-A, P. 31.}{Deposit:: 1920 RECON BUTLER, B.S., USGS PP 111}{Deposit:: 1961 RECON CRITTENDEN, M.D., USGS BULL. 1082-H}{Production:: EVERTS, M.L., 1980, ON SITE INVESTIGATION: UTAH GEOLOGICAL AND MINERAL SURVEY} |
| Reporter | Unknown, Everts, Mike L. |