| Lat / long: | 26.97722, -112.0779 |
| Primary: | Manganese |
| Ore: | Manganite, Psilomelane, Pyrolusite, Rhodochrosite, Rhodonite, Wad |
| Gangue: | Calcite, Epidote, Gypsum, Quartz |
| Operation type: | Unknown |
| Deposit type: | Vein |
| Production size: | Yes |
| Development status: | Past Producer |
| Host type: | Andesite |
| Associated rock: | Comondu Formation |
| Associated type: | Andesite |
| MRDS | MX00500 |
| DEP | 10049233 |
| Reference | {Deposit:: GONZALEZ R., J., 1956, LOS YACIMIENTOS DE EL GAVILAN, LA AZTECA Y GUADALUPE, BAJA CALIFORNIA, MEXICO IN GONZALEZ R., J., (ED.), 1956, SYMPOSIUM SOBRE YACIMIENTOS DE MANGANESO, TOMO III: CONGRESO GEOLOGICO INTERNACIONAL, XX, MEXICO, 1956, P. 79-96.}{Deposit:: TRASK, P.D. AND RODRIGUEZ C., J. JR., 1948, MANGANESE DEPOSITS OF MEXICO: U.S.G.S. BULLETIN 954-F, P. 228-238, 293-295, TABLE 17.} |
| Reporter | Leonard, Kenneth R. (Page, Norman J.) |