| Lat / long: | 31.4668, -111.26791 |
| Primary: | Gold, Silver |
| Secondary: | Copper, Lead, Zinc |
| Ore: | Galena, Sphalerite, Tetrahedrite |
| Gangue: | Pyrite, Quartz |
| Orebody form: | LENS |
| Discovery year: | 1865 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Production years: | D1-1912-14; D2-194*/ D3-196*? ; D4-1912-1963 |
| First production started: | 1912 |
| Last production ended: | 1963 |
| Host rock: | Oro Blanco Formation;Cobre Ridge Tugg;Sidewinder Quartz Monzonite |
| Host type: | Quartz Monzonite,Clastic Sedimentary Rock |
| Associated type: | Quartz Monzonite,Welded Tuff |
| Structure: | Block Faulting., N65e Striking, 40 To 80 N Dipping Faults Offset - Mineralization & Dikes |
| Tectonic: | Basin And Range |
| Alteration processes: | Silicification; Qtz-Ser-Pyr ; Weak Wall Rock Alteration |
| MRDS | M050243 |
| DEP | 10039540 |
| Reference | {Deposit:: KNIGHT, L.H., JR., 1970, ORO BLANCO DISTRICT: UNIV. ARIZ. PH.D.-THESIS.}{Deposit:: MILTON, M.C., 1913, ORO BLANCO DISTRICT: EMJ, V. 96, P. 1006.}{Deposit:: WILSON ET AL, 1934, ARIZONA LODE GOLD MINES: ABM BULL. 137.}{Deposit:: YEEND, WARREN, 1973.}{Deposit:: ABGMT-USBM FILE DATA.}{Deposit:: KEITH, S.B., 1975, INDEX OF MINING PROPERTIES IN SANTA CRUZ CO., ARIZ.: ARIZ. BUREAU OF MINES, BULL 191, P. 62.y}{Other Database:: CIMRI}{Production:: KNIGHT LHJR 1970; ALSO WILSON ETAL 1934 ; ABM FILE DATA} |
| Reporter | Johnson, Maureen G., Harner, Joy L. (Peterson, Jo) |