| Deposit ID | 10086451 |
|---|---|
| MRDS ID | WALT002 |
| Record type | Site |
| Current site name | Rio Anasco |
| Geographic coordinates: | -66.93281, 18.25066 (WGS84) |
|---|
Political divisions (FIPS codes)
Las Marías Municipio(county)
Puerto Rico(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
San Sebastian(quadrangle 1:24,000 scale)
Puerto Rico C(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Culebrinas-Guanajibo(hydrologic unit)
Puerto Rico(hydrologic accounting unit)
Puerto Rico(hydrologic subregion)
Caribbean(hydrologic region)
| Country | State |
|---|---|
| United States | Puerto Rico |
| Commodity | Importance |
|---|---|
| Iron | Primary |
| Copper | Primary |
| Model code | 154 |
|---|---|
| USGS model code | 25e |
| Deposit model name | Epithermal quartz-alunite Au |
| Mark3 model number | 38 |
| Host or associated | Associated |
|---|---|
| Rock type | Plutonic Rock > Mafic Intrusive Rock > Diorite |
| Host or associated | Host |
|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite |
| (1) | -66.93281, 18.25066 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Faults Of Two Directions; East-West, Ne-Sw |
| General form | VEIN |
|---|
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Significant | No |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | WALT002 |
LUDDEN, R.B.,1961, REPORT ON GEOLOGIC RECONNAISSANCE IN THE AGUADA-LAS MARIAS PERMIT AREA, BY SHOWLOW MINES CORP, IN DEPT. OF NATURAL RESOURCES, PUERTO RICO
| Subject category | Comment text |
|---|---|
| Deposit | HYDROTHERMAL ALTERATION AND MINERALIZATION ALONG A STRIP IN ANDESITIC VOLCANIC ROCKS. THERE ARE TWO LARGE AREAS OF ALTERATION. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-JUL-1990 | Bawiec, Walter J. | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.