| Location: | Puerto Rico, United States, Caribbean |
| Lat / long: | 18.36454, -66.22307 |
| dep_id: | 10056662 |
| mrds_id: | TC00715 |
| Commodity type: | nonmetallic |
| Major mineral: | Volcanic Materials |
| Operation type: | Unknown |
| Deposit type: | Unknown |
| Production size: | Small ammount of material produced |
| Development status: | Producer |
| Reporter: | Corteza Terrestre/Surface Mining Permits Office, Kibbe, R.D.; Carbonaro, M.M. |
| hrock_unit: | El Ocho Formation |
| hrock_type: | Siltstone |
| discr: | Manuel Velilla Perez |
| References: |
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