Los Condores - El Aguila, Minas

Producer in San Luis, Argentina with commodities Tungsten, Molybdenum, Bismuth
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Host and associated rocks
  8. Nearby scientific data
  9. Geologic structures
  10. Ore body information
  11. Controls for ore emplacement
  12. Economic information about the deposit and operations
  13. Mining district
  14. Land status
  15. Production statistics
  16. Links to other databases
  17. Bibliographic references
  18. General comments
  19. Reporter information

Geologic information

Identification information

Deposit ID 10004128
MRDS ID AR00210
Record type Site
Current site name Los Condores - El Aguila, Minas
Alternate or previous names El Aguila-Condores

Geographic coordinates

Geographic coordinates: -65.26603, -32.71411 (WGS84)
Elevation 550
Relative position 12 KM WSW DE CONCARAN, CERCANO AL LIMITE CON LA PROVINCIA DE CORDOBA

Site location context

Political divisions (FIPS codes)

San Luis(province)

Argentina(country)

South America(continent)

Land(continent)

Geographic areas

Country State
Argentina San Luis

Commodities

Commodity Importance
Tungsten Critical Primary
Molybdenum Tertiary
Bismuth Critical Tertiary

Comments on the commodity information

  • LA WOLFRAMITA , CUYO TENOR EN FEO Y MNO ES MAS O MENOS IGUAL, SE PRESENTA EN AGREGADOS DE CRISTALES DE DIVERSOS TAMANOS, CONSTITUYENDO CONCENTRACIONES LOCALES, HORIZONTALES Y VERTICALES; ALGUNA DE ELLAS HAN LLEGADO A DAR VARIAS TONELADAS DE MINERAL. EN MASAS DE MICA SE NOTA A MENUDO SCHEELITA ASOCIADA A WOLFRAMITA.

Materials information

Materials Type of material
Bismuthinite Ore

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Granitoid > Granite
    Stratigraphic age (youngest) Neoproterozoic
  • Host or associated Host
    Rock type Metamorphic Rock > Schist
  • Host or associated Host
    Rock type Metamorphic Rock > Gneiss

Nearby scientific data

(1) -65.26603, -32.71411

Economic information

Geologic structures

Type of structure Regional
Structure description Fallamiento Submeridiano, Que Limita Bloques Volcados.

Ore body information

  • General form VETIFORME, RELLENO DE FISURAS

Controls for ore emplacement

  • Estructural

Comments on the geologic information

  • LOS DOS PRINCIPALES SISTEMAS DE VETAS SON: LOS CONDORES, CON UN ANCHO DE 18 M Y UN LARGO > DE 1400 M Y EL AGUILA, CON VENILLAS DE 0.25 M DE ANCHO., CORTANDO A SU VEZ A LAS METAMORFITAS. (WRIGHT, C.W., 1940,).

Economic information about the deposit and operations

Development status Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1897
Discoverer Compania Minera Hansa (Alemana)
Year of first production 1897

Mining district

District name Los Condores

Land status

Ownership category Private

Production statistics

  • Year 1918
    Period 1897?-1918
    Accuracy Estimate
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Major WO3 Conc. Tungsten Tungsten 70wt-pct
  • Year 1949
    Period 1939-1949
    Accuracy Estimate
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Major WO3 Conc. Tungsten Tungsten 69wt-pct
  • Year 1960
    Period 1951-1960
    Accuracy Estimate
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Major WO3 Conc. Tungsten Tungsten 67wt-pct
  • Year 1963
    Period 1961-1963
    Accuracy Estimate
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Major WO3 Conc. Tungsten Tungsten 66wt-pct
  • Year 1979
    Period 1965-1979
    Accuracy Estimate
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Major WO3 Conc. Tungsten Tungsten 66wt-pct

Comments on the production information

  • CUM ITEMS 1-4: SOLO MINA LOS CONDORES. THE LOS CONDORES WAS THE LARGEST MINE IN ARGENTINA. PRIOR TO 1956, 4 VEINS 1 TO 7 FEET THICK HAD BEEN DEVELOPED ALONG STRIKE FOR LENGTHS UP TO 2,600 FEET AND TO A MAXIMUM DEPTH OF 750 FEET. THE AVERAGE CONTENT OF WO3 WAS ABOUT 0.5% AND THE RATIO OF WOLFRAMITE TO SCHEELITE 3:2 (UNITED STATES, DEPT. OF COMMERCE, 1956, P. 11-15). CUM ITEM 5: ALL MINES IN PROVINCE OF SAN LUIS.

Comments on the reserve resource information

  • ITEM 1: EL AGUILA; ITEM 2: LOS CONDORES

Comments on the workings information

  • TRABAJOS REALIZADOS: ABIERTA HASTA NIVEL -300 M, EN EL PERIODO 1939/49 SE EJECUTARON 6000 M DE GALERIAS, 3000 M DE PIQUES Y CHIMENEAS Y 3500 M DE TRABAJOS SECUNDARIOS. DISPONIA DE UNA PLANTA DE GRAVITACION Y FLOTACION CON CAPACIDAD DE 500 TN/DIA.

Comments on development

  • ACTIVO DESARROLLO EN MINERIA Y EXPLORACION DEL DISTRITO. LOS CONDORES PRODUCE SCHEELITA Y WOLFRAMITA EN UNA PROPORCION 1:1

Reference information

Bibliographic references

  • Deposit

    KNOX, N.B., 1945, TUNGSTEN DEPOSITS AND MINING CONDITIONS IN ARGENTINA, ENGINEERING AND MINING JOURNAL, VOL. 146, NO. 6, JUNE 1945, P. 90-93.

  • Deposit

    WILLIG, C.D., AND DELGADO, J., 1985, SOUTH AMERICA AS A SOURCE OF TUNGSTEN, PRIMARY TUNGSTEN ASSOCIATION, PAPER PRESENTED AT 3RD INTERNATIONAL TUNGSTEN SYMPOSIUM, MADRID, SPAIN, 36 P.

  • Deposit

    WRIGHT, C.W., 1940, MINERAL RESOURCES, PRODUCTION AND TRADE OF ARGENTINA, U.S. BUREAU OF MINES, FOREIGN MINERALS QUARTERLY, VOL. 3, NO. 3, JULY 1940, P. 26-27.

  • Deposit

    BUNDESANSTALT FUR GEOWISSENSCHAFTEN UND ROHSTOFFE, HANNOVER, 1975, ROHSTOFFEWIRTSCHAFTLICHE LANDERBERICHTE, VIX: ARGENTINIEN, P. 70.

  • Deposit

    PUTZER, H., 1976, METALLOGENETISCHE PROVINZEN IN SUDAMERIKA, STUTTGART, E., SCHWEIZERBART'SCHE VERLAGSBUCHHANDLUNG, P. 181-82.

  • Deposit

    UNITED STATES, DEPT. OF COMMERCE, BUSINESS AND DEFENSE SERVICES ADMINISTRATION, 1956, MATERIALS SURVEY: TUNGSTEN.

  • Deposit

    ANGELELLI, V., FERNANDEZ LIMA, J.C., HERRERA, A. AND ARISTARAIN, L., 1970, DESCRIPCION DEL MAPA METALOGENETICO DE LA REPUBLICA ARGENTINA: MINERALES METALIFEROS; ARGENTINA, MINISTERIO DE ECONOMIA Y TRABAJO, SECRETARIO DE ESTADO DE MINERIA, DIRECCION NACIONAL DE GEOLOGIA Y MINERIA, ANALES XV, P. 162.

  • Deposit

    ARGENTINA, MINISTERIO DE ECONOMIA, SECRETARIA DE ESTADO DE MINERIA, SUBSECRETARIA TECNICA, DIRECCION NACIONAL DE ECONOMIA MINERA, ESTADISTICA MINERA DE LA REPUBLICA ARGENTINA, 1965-79.

  • Production

    CUM ITEMS 1-4:BUNDESANSTALT FUR GEOWISSENSCHAFTEN UND ROHSTOFFE, HANNOVER, 1975. CUM ITEM 5: ARGENTINA, MINISTERIO DE ECONOMIA, SECRETARIA DE ESTADO DE MINERIA, 1965-1979.

General comments

Subject category Comment text
Deposit VETA SUR: POSEE UNA POTENCIA ENTRE 0.8 Y 2.5 M Y UNA LONGITUD DE 650-700 M. VETA NORTE: LONGITUD > 500 M, ES MAS DELGADA Y RICA QUE LA ANTERIOR, LA POTENCIA VARIA ENTRE 0.4 Y 0.6 M, LLEGANDO HASTA 1 M.LOS FILONES DE ENCUENTRAN A POCA DISTANCIA UNO DE OTRO, Y ESTAN CONFORMADOS POR VETAS, DE FORMA LENTICULAR DE VARIAS DECENAS DE METROS, DISPUESTAS ESCALONADAMENTE HACIA EL SUR.
Deposit SU CONOCIMIENTO DATA DE 1897, HASTA 1918 SE EXTRAJERON 1600 TN DE CONCENTRADOS, DESPUES DE 1918 SE PARALIZO HASTA 1934. EN 1943 SE HABILITO UNA PLANTA DE 30 TN/DIA, Y MAS TARDE, EN 1956, UNA DE 500 T/DIA. ; INFO.SRC : 1 PUB LIT

Reporter information

Type Date Name Affiliation Comment
Reporter 01-OCT-1985 Martinez, Hector Direccion Nacional de Mineria, Argentina
Updater 01-SEP-1993 Diego Silva Nieto Direccion Nacional de Mineria, Argentina

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.