| Lat / long: | 33.15371, -109.38676 |
| Secondary: | Lead |
| Tertiary: | Manganese |
| Ore: | Psilomelane |
| Orebody form: | IRREGULAR |
| Discovery year: | 1925 |
| Operation type: | Unknown |
| Deposit type: | Replacement |
| Production size: | Small |
| Development status: | Producer |
| Host rock: | Modoc Limestone;Morenci Shale;;Longfellow Limestone |
| Host type: | Limestone |
| Structure: | Minor Faulting With Little Vertical Displacement; Significant Horizontal Movement Along Bedding Planes, Minor Faulting Cutting Limestone And Shale Beds: Ore Deposits Cover A Considerable Surface Area But Average Less Than One Ft Thick |
| Tectonic: | Precipitous Gully Terrain; Deposits Are In Isolated, Rugged Terrain Along Crest And Flanks Of S-Trending Ridge |
| Alteration processes: | Irregular Bodies Of Psilomelane And Other Mn Minerals Have Replaced Limestone Beds; Some Surface Oxidation |
| MRDS | M001691 |
| DEP | 10109000 |
| Reference | {Deposit:: FARNHAM, L.L., STEWART, L.A., AND DELONG, C.W., 1961 , MANGANESE DEPOSITS OF EASTERN ARIZONA: U.S.B.M. INFORMATION CIRCULAR 7990 , P. 97-98}{Deposit:: USBM FILES, LA PALMA GROUP; LA PALMA, VENUS, AND SAN FRANCISCO}{Deposit:: BENNETT, 1975, GEOLOGY AND ORIGIN OF THE BRECCIAS IN THE MORENCI-METCALF DISTRICT, GREENLEE COUNTY, ARIZONA: M.S. THESIS UNIVERSITY OF ARIZONA, 153 P.}{Production:: U.S.B.M. I.C. 7990 , P. 97 .} |
| Reporter | Johnson, Kris H. (Creasey, S.C.), Calder, Susan R. |