| Lat / long: | 28.2794, -112.88404 |
| Primary: | Gold |
| Secondary: | Copper |
| Tertiary: | Iron |
| Ore: | Chalcopyrite, Gold, Hematite, Limonite, Magnetite, Pyrite, Specularite |
| Gangue: | Calcite, Chlorite, Quartz, Sericite, Tourmaline, Zircon |
| Operation type: | Unknown |
| Deposit type: | Vein |
| Production size: | Small |
| Development status: | Past Producer |
| Host type: | Diorite |
| Structure: | Vertical Fault, N 15-25 W. |
| Alteration processes: | Phyllic |
| MRDS | MX00569 |
| DEP | 10049289 |
| Reference | GONZALEZ G., J.A., Y AMAYA M., R., 1980, PROGRAMA DE EXPLORACION POR ORO EN EL PROYECTO EL BARRIL, MINA LA SIRENA, BAJA CALIFORNIA NORTE: SEMINARIO SOBRE EXPLORACION GEOLOGICO-MINERA 8, 1980, P. 137-162 |
| Reporter | Leonard, Kenneth R. (Page, Norman J.) |