| Deposit ID | 10304313 |
|---|---|
| MAS/MILS ID | 3350200063 |
| Record type | Site |
| Current site name | Cerro Negro |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -67.6995, -16.73769 (WGS84) |
| Elevation | 4800 |
| Location accuracy | 500(meters) |
Political divisions (FIPS codes)
La Paz(province)
Bolivia(country)
South America(continent)
Land(continent)
| Country | State |
|---|---|
| Bolivia | La Paz |
| Commodity | Importance |
|---|---|
| Tungsten Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Arsenopyrite | Unknown |
| Cassiterite | Unknown |
| Quartz | Unknown |
| Scheelite | Unknown |
| Wolframite | Unknown |
| Ore Body (1) | -67.6995, -16.73769 |
|---|
| Length | 1000M | ||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Area | 80HA | ||||||||||||||||||||||||||||||||||||||
| Depth to top | 0M | ||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||
| Operation type | Surface |
|---|---|
| Development status | Prospect |
| Commodity type | Metallic |
| Significant | No |
| District name | Illimani |
|---|
| Type of mineral rights | Minerals Only |
|---|---|
| Type of mineral rights | State Lease |
| Ownership category | State |
|---|
| Type | Owner |
|---|---|
| Owner | Corp. Minera De Bolivia |
| Interest | 100 |
| Home office | Bolivia |
| Year | 1976 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 3350200063 |
AHLFELD, F., 1954, LOS YACIMIENTOS MINERALES DE BOLIVIA: BAN
MINERO DE BOLIVIA, LA PAZ, PG. 113-114, PRINTED IN BILBAO, S
IMPRENTA INDUSTRIAL S. A., IN SPANISH.
| Subject category | Comment text |
|---|---|
| Deposit | HAS SEEN MINOR PRODUCTION FROM WIDER VEINS OF 3 TO 6 PCT WO3 STOCKWORK OF VEINS IN AREA OF 2.5 KM PERIMETER, IS DIFFICULT ALL DATA FROM AHLFELD. BY 1954,VEINS MINED TO A DEPTH OF 170 HAS PROD. SMALL AMTS. OF AU-BI OXIDES SINCE 1918. LOCATION FROM AHLFIELD MAP. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 27-FEB-1984 | Ljb | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.