| Deposit ID | 10023415 |
|---|---|
| MRDS ID | I000321 |
| Record type | Site |
| Current site name | Coyaguayma |
| Alternate or previous names | Coyahuaima, Cayaguaima, Edith Mine, Boratera De Coyahuayma, Penas Blancas, Collhuaima |
| Geographic coordinates: | -66.55778, -22.77392 (WGS84) |
|---|---|
| Elevation | 4600 |
| Location accuracy | 10000(meters) |
| Relative position | ON THE NORTH FLANK OF THE COYAGUAIMA VOLCANIC MASS, ABOUT 20 KM N OF RIO ALUMBRIO AND 105 KM DUE WEST OF ABRA PAMPA., Estimated Location, Probably Within 2 Minutes |
Political divisions (FIPS codes)
Jujuy(province)
Argentina(country)
South America(continent)
Land(continent)
| Country | State |
|---|---|
| Argentina | Jujuy |
| Commodity | Importance |
|---|---|
| Boron-Borates | Primary |
| Travertine | Secondary |
| Halite | Tertiary |
| Antimony Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Ulexite | Ore |
| Aragonite | Gangue |
| Calcite | Gangue |
| Halite | Gangue |
| Travertine | Gangue |
| Result | ULEXITE (1930 ANALYSIS): 42.14% B2O3 |
|---|---|
| Result | 12.38% CAO |
| Result | 0.25% MGO |
| Result | 11.32% NA2O |
| Result | 0.52% INSOLUBLES. |
| Host or associated | Associated | ||
|---|---|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Pyroclastic Rock > Tuff | ||
| |||
| Host or associated | Host |
|---|---|
| Rock type | Metamorphic Rock > Schist |
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Clastic Sedimentary Rock > Shale |
| Rock unit name | Acoite Formation |
| Rock description | Acoite Formation; |
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Clastic Sedimentary Rock > Argillite |
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Clastic Sedimentary Rock > Sandstone |
| (1) | -66.55778, -22.77392 |
|---|
| Type of structure | Local |
|---|---|
| Structure description | Ltert Nnw-Sse Faulting |
| General form | WEDGE |
|---|---|
| Thickness | 2M |
| Development status | Producer |
|---|---|
| Commodity type | Both |
| Deposit size | Small |
| Significant | No |
| District name | Coyaguaima |
|---|
| Type | In-situ | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1963 | ||||||||||||||
| Total resources | 3700000mt ore | ||||||||||||||
| |||||||||||||||
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | I000321 |
NORMAN, J.C., AND SANTINI, K.N., 1985, AN OVERVIEW OF OCCURRENCES AND ORIGIN OF SOUTH AMERICAN BORATE DEPOSITS WITH A DESCRIPTION OF THE DEPOSIT AT LAGUNA SALINAS, PERU, IN BARKER, J.M., AND LEFOND, S.J., EDS., BORATES: ECONOMIC GEOLOGY AND PRODUCTION: NEW YORK, SOCIETY OF MINING ENGINEERS OF THE AMERICAN INSTITUTE OF MINING, METALLURGICAL AND PETROLEUM ENGINEERS, INC., P. 53-59.
MUESSIG, SIEGFRIED, 1966, RECENT SOUTH AMERICAN BORATE DEPOSITS, IN RAU, J.L., ED., SECOND SYMPOSIUM ON SALT: CLEVELAND, OHIO, THE NORTHERN OHIO GEOLOGICAL SOCIETY, INC., V.1, P. 151-159.
CATALANO, L.R., 1964, BORO - BERILIO - LITIO (UNA NUEVA FUENTE NATURAL DE ENERGIA): ESTUDIOS DE GEOLOGIA Y MINERIA ECONOMICA SERIE ARGENTINA NO. 3, VARIOUSLY PAGED.
RICCI, S.M., 1973, MAPA MINERO DE LAS PROVINCIAS DE JUJUY Y SALTA: MINISTERIO DE ECONOMIA DE REPUBLICA ARGENTINA, ESCALA 1:750,000.
SCHALAMUK, ISIDORO, FERNANDEZ, RAUL, AND ETCHEVERRY, RICARDO, 1983, LOS YACIMIENTOS MINERALES Y NO METALIFEROS Y ROCAS DE APLICACION DE LA REGION NOA: MINISTERIO DE ECONOMIA DE REPUBLICA ARGENTINA ANALES, V. XX, 208 P.
TURNER, J.C.M., 1982, DESCRIPCION GEOLOGICA DE LA HOJA 4AB, MINA PIRQUITAS: SERVICIO GEOLOGICO NACIONAL BOLETIN NO. 187, P. 48.
ALONSO, R.N., 1986, OCCURRENCE, STRATIGRAPHIC POSITION, AND GENESIS OF THE BORATE DEPOSITS OF THE PUNA REGION OF ARGENTINA: SALTA, UNIVERSIDAD NACIONAL DE SALTA, UNPUBLISHED PH.D DISSERTATION, 196 P.
ARISTARAIN, L.F., AND HURLBUT, C.S., JR., 1972, BORON MINERALS AND DEPOSITS: THE MINERALOGICAL RECORD, V. 3, P. 213-220.
CIMRI
ARISTARAIN AND HURLBUT, 1972.
MUESSIG, 1966; SCHALAMUK AND OTHERS, 1983.
| Subject category | Comment text |
|---|---|
| Deposit | THREE SEPARATE DEPOSITS DRAPED ALONG THE LOWER VALLEY WALLS ON THE SOUTH SIDE OF THE RIO COYAGUAIMA. THE VENTS ARE ABOUT 50 M ABOVE THE GULCH AND ARE ORIENTED WNW-ESE. EACH DEPOSIT HAS AT ITS HEAD A SMALL CONE TOGETHER WITH APRONS OF FERRUGINOUS CALCAREOUS TUFA. SPRING ACTIVITY HAS CEASED. BORAX OCCURS AS DISSEMINATED SMALL CRYSTALS AND IRREGULAR MASSES IN THE UPPER 0.2 M OF THE EASTERN DEPOSIT ( PERHAPS 3% OF THE DEPOSIT IS BORAX). MAIN BODY HAS AN APRON AREA OF 3800 SQ METERS AND IS 1.6 M THICK. SMALLER BODIES ARE UP TO 2.0 M THICK. CURRENTLY (1986), ONLY SMALL AMOUNTS OF H2S AND CO2 ARE VENTED. |
| Deposit | THIS RECORD CONTAINS DATA FROM DUPLICATE RECORD AR08057 WHICH HAS BEEN DELETED FROM MAIN MRDS. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-SEP-90 | Orris, Greta J. | U.S. Geological Survey | |
| Updater | 01-OCT-93 | Orris, Greta J. | U.S. Geological Survey | |
| Updater | 04-NOV-94 | Orris, Greta J. | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.