| Lat / long: | 10.13164, -85.4444 |
| Primary: | Iron, Manganese |
| Ore: | Pyrolusite |
| Orebody form: | LENTICULAR |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Shale |
| Associated type: | Basalt |
| Tectonic: | Nicoya Ophiolite Complex |
| MRDS | CS00082 |
| DEP | 10007852 |
| Reference | {Deposit:: ROBERTS, R. J., 1944, MANGANESE DEPOSITS IN COSTA RICA: U.S. GEOL. SURV. BULL. 935-H, P. 412.}{Deposit:: U.S. GEOLOGICAL SURVEY, DIRECCION GENERAL DE GEOLOGIA, MINAS E HIDROCARBUROS, UNIVERSIDAD DE COSTA RICA, 1987, MINERAL RESOURCE ASSESSMENT OF THE REPUBLIC OF COSTA RICA: U.S. GEOLOGICAL SURVEY MISCELLANEOUS INVESTIGATION SERIES MAP I-1865, 75 P.} |
| Reporter | Howe, Stephen S. |