| Lat / long: | 18.36454, -66.22307 |
| Primary: | Volcanic Materials |
| Operation type: | Unknown |
| Deposit type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| Host rock: | El Ocho Formation |
| Host type: | Siltstone |
| MRDS | TC00715 |
| DEP | 10056662 |
| Reference | {Deposit:: FILES OF THE CORTEZA TERRESTRE (SURFACE MINING PERMITS OFFICE), PUERTO RICO DEPARTMENT OF NATURAL RESOURCES, 1991.}{Deposit:: PEASE, M.H., 1968, GEOLOGIC MAP OF THE NARANJITO QUADRANGLE, PUERTO RICO: U.S. GEOLOGICAL SURVEY MISCELLANEOUS INVESTIGATIONS MAP I-508, SCALE 1:20,000.} |
| Reporter | Corteza Terrestre/Surface Mining Permits Office, Kibbe, R.D.; Carbonaro, M.M. |