Salina Chica

Prospect in Chubut, Argentina with commodities Halite, Bromine
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Nearby scientific data
  8. Geologic structures
  9. Economic information about the deposit and operations
  10. Ownership information
  11. Reserves and resources
  12. Links to other databases
  13. Bibliographic references
  14. General comments
  15. Reporter information

Geologic information

Identification information

Deposit ID 10023511
MRDS ID I000512
Record type Site
Current site name Salina Chica

Geographic coordinates

Geographic coordinates: -63.9159, -42.7476 (WGS84)
Relative position ABOUT 130 KM E OF PUERTO MADRYN.

Site location context

Political divisions (FIPS codes)

Chubut(province)

Argentina(country)

South America(continent)

Land(continent)

Geographic areas

Country State
Argentina Chubut

Comments on the location information

  • ON PENINSULA DE VALDES.
  • LOCATION IS APPROXIMATE FOR CENTER OF BASIN. BASIN COVERS AN AREA OF MORE THAN 120,000 SQ KM AND BOUNDS THE NORTHERN MARGIN OF THE TIBETAN PLATEAU. THERE MAY BE MORE THAN 30 SALT MARSH LAKES IN THIS BASIN.

Commodities

Commodity Importance
Halite Primary
Bromine Primary

Comments on the commodity information

  • THIS BASIN IS ALSO NOTABLE FOR ITS HYDROCARBON RESOURCES.

Materials information

Materials Type of material
Halite Ore

Analytical data

Result ORE RUNS: 82.5% NACL, 0.62% MGCL2, 1.72% CACL2, 2.17% NA2SO4, 5.88% CASO4, AND 7.09% INSOLUBLES.

Nearby scientific data

(1) -63.9159, -42.7476

Economic information

Geologic structures

Type of structure Regional
Structure description Peninsula De Valdes Depression.

Comments on the geologic information

  • THE BASIN CONTAINS MESOZOIC AND CENOZOIC SEDIMENTS TO DEPTHS OF AT LEAST 14 KM, INCLUDING 1000 M OF QUATERNARY MUDS THAT OVERLIE UP TO 6000 M OF PLIOCENE EVAPORITE-BEARING NON-MARINE SEDIMENTS.

Economic information about the deposit and operations

Development status Prospect
Commodity type Non-metallic
Significant No

Ownership information

  • Type Owner
    Owner Aguirre Pizarro, Audilio Fuentes

Reserves and resources

  • Type In-situ
    Estimate year 1979
    Total resources 6014000mt ore
    Commodity Subtype Grade units Group Importance Year
    Halite NaCl 82.5 wt-pct Sodium Major 1979

Comments on the reserve resource information

  • INCLUDES RESERVES FROM SALINA CHICA. APPROXIMATELY 1 MILLION MT RESERVES ADDED YEARLY THROUGH EVAPORATION OF INFLOW.
  • MEASURED, RECOVERABLE RESERVES.

Reference information

Bibliographic references

  • Deposit

    BRODTKORB, ALEJO, 1979, SOME SODIUM CHLORIDE DEPOSITS FROM PATAGONIA, ARGENTINA, IN COOGAN, A.H., AND HAUBER, LUKAS, EDS., FIFTH SYMPOSIUM ON SALT: CLEVELAND, OHIO, THE NORTHERN OHIO GEOLOGICAL SOCIETY, INC., V. 1, P. 31-39.

  • Deposit

    ARGENTINA MINING SECRETARY, 1993, DIRECTORY OF MINING INVESTMENT OPPORTUNITIES IN THE ARGENTINE REPUBLIC: ARGENTINA MINISTRY OF ECONOMY AND PUBLIC SERVICES, 395 P.

  • Other Database

    CIMRI

  • Reserve-Resource

    ARGENTINA MINING SECRETARY, 1993.

General comments

Subject category Comment text
Deposit SALINA CHICA IS 12 M BELOW SEA LEVEL AND 62 SQ KM.
Deposit BORATES ARE CONCENTRATED ON THE SIDE OF THE BASIN WHERE HOT SPRINGS ARE FOUND. BORAX AND TINCALCONITE ARE FOUND IN SALT LAKES OF THE CARBONATE-TYPE; OTHER BORON MINERALS ARE FOUND ASSOCIATED WITH SULFATE BRINES.
Deposit BASIN IS ARID, RECEIVING ABOUT 25 MM IN ANNUAL PRECIPITATION.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-MAR-1990 Orris, Greta J. U.S. Geological Survey
Updater 01-JUN-1993 Orris, Greta J. U.S. Geological Survey

Beyond USGS

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