| Lat / long: | 33.88727, -113.72328 |
| Primary: | Copper |
| Tertiary: | Iron, Wollastonite |
| Ore: | Chalcocite, Chalcopyrite, Hematite, Magnetite, Malachite, Wollastonite |
| Orebody form: | LINEAR |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Mica Schist |
| Associated type: | Granite |
| Structure: | In The Immediate Vicinity Of The Prospect Holes The Directions Of Dip And Strike Vary Continuously And Local Folding And Faulting Are Pronounced. In The Shaft A Zone Of Intense Movement Is Shown, And The Resulting Brecciated Schist Fragments Form The Main Part Of The Fracture Filling |
| MRDS | M003800 |
| DEP | 10027679 |
| Reference | {Deposit:: BANCROFT, HOWLAND; 1911; ORE DEPOSITS IN NORTHERN YUMA COUNTY, ARIZONA: U.S.G.S. BULLETIN 451, P. 103}{Deposit:: PHILLIPS, K.A., 1987, ARIZONA INDUSTRIAL MINERALS: ARIZONA DEPARTMENT OF MINES AND MINERAL RESOURCES REPORT 4, 185 P.} |
| Reporter | Gere, W., Hall, R. K. (Creasey, S. C.), Bolm, Karen S. |