| Location: | Rivera, Uruguay, South America |
| Lat / long: | -31.71654, -54.72048 |
| dep_id: | 10096485 |
| mrds_id: | W026859 |
| Commodity type: | metallic |
| Major mineral: | Manganese |
| Minor mineral: | Iron |
| Operation type: | Unknown |
| Production size: | No production occurred |
| Development status: | Occurrence |
| ore: | Goethite, Hematite, Magnetite, Psilomelane, Pyrolusite |
| Reporter: | Cooper, Margaret, Shaffer, Glenn L., Page, Norman J. |
| References: |
|