| Lat / long: | 31.9479, -111.10097 |
| Primary: | Copper, Silver |
| Secondary: | Zinc, Lead, Gold |
| Ore: | Gold, Pyrite |
| Discovery year: | 1876 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| First production started: | 1876 |
| Last production ended: | 1954 |
| Host type: | Volcanic Breccia (Agglomerate) |
| Associated type: | Quartz Monzonite |
| Structure: | Sedimentary Breccia Is Cut By Ruby Fault On Top Of The San Xavier Thrust. Quartz Monzonite Is Copped By Quartzite And Breccia |
| MRDS | M050374 |
| DEP | 10109609 |
| Reference | {Deposit:: KEITH, S. B., 1974 , INDEX OF MINING PROPERTIES IN PIMA COUNTY, ARIZONA: ARIZONA BUREAU OF MINES BULLETIN 189 , P. 133 .}{Deposit:: MAYUGA, M. N., 1942 , THE GEOLOGY AND ORE DEPOSITS OF THE HELMET PEAK AREA, PIMA COUNTY, ARIZONA: UNIV. ARIZ., PHD THESIS, P. 119 .}{Deposit:: ABGMT CLIPPINGS FILE}{Production:: ( 8 ) ABM BULLETIN 189 , P. 133 .} |
| Reporter | Theodore, Ted G., Gest, Don E. |