El Porvenir

Past Producer in Jujuy, Argentina with commodities Boron-Borates, Travertine
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Mineral occurrence model information
  8. Host and associated rocks
  9. Nearby scientific data
  10. Ore body information
  11. Economic information about the deposit and operations
  12. Mining district
  13. Ownership information
  14. Links to other databases
  15. Bibliographic references
  16. General comments
  17. Reporter information

Geologic information

Identification information

Deposit ID 10004602
MRDS ID AR08264
Record type Site
Current site name El Porvenir
Alternate or previous names Alsina, Ataco I-Ii-Iii, Avellaneda, Maria Central, Moreno, Porvenir, El Provenir, El Proverir, San Esteban, Sarmiento

Geographic coordinates

Geographic coordinates: -66.73501, -23.73918 (WGS84)
Relative position 31 KM FROM TOWN OF CAUCHARI IN THE WEST-CENTRAL PART OF THE SALAR.

Site location context

Political divisions (FIPS codes)

Jujuy(province)

Argentina(country)

South America(continent)

Land(continent)

Geographic areas

Country State
Argentina Jujuy

Commodities

Commodity Importance
Boron-Borates Primary
Travertine Tertiary

Materials information

Materials Type of material
Ulexite Ore
Sand Gangue
Travertine Gangue

Mineral occurrence model information

Model code 260
USGS model code 35b.3
Deposit model name Lacustrine borates

Host and associated rocks

  • Host or associated Host
    Rock type Unconsolidated Deposit > Clay, Mud
    Stratigraphic age (youngest) Holocene
  • Host or associated Host
    Rock type Unconsolidated Deposit > Silt
  • Host or associated Host
    Rock type Unconsolidated Deposit > Sand and Gravel

Nearby scientific data

(1) -66.73501, -23.73918

Economic information

Ore body information

  • Length 2000M
    Width 600M

Economic information about the deposit and operations

Development status Past Producer
Commodity type Non-metallic
Deposit size Small
Significant No
Year of last production 1985
Production years 1983-1985

Mining district

District name Salar De Cauchari

Ownership information

  • Type Operator
    Owner Boroquimica Samicaf
    First year 1983

Comments on development

  • SEVERAL MINES AND MINERALIZED BODIES HAVE BEEN WORKED IN THIS AREA. THE MAIN BODY HAS BEEN TRENCHED AND DRILLED BY BOROQUIMICA SAMICAF. ; ECON.COM: ULEXITE WAS PROCESSED IN 1983-1985 BY WASHING IN TROMMELS. THE ORE WAS MINED AND THEN HAULED TO SHORE IN TRUCKS WHERE IT WAS DRIED, SCREEENED, AND TROMMELLED. NODULAR ULEXITE (AFTER SCREENING) ENTERED THE TROMMELS WITH A B2O3 CONTENT OF 28.6% AND WAS DISCHARGED AT 32.7% B2O3. "BAR" OR HARD ULEXITE RAN 16% B2O3 AFTER SCREENING AND 22.5% B2O3 WHEN DISCHARGED FROM THE TROMMELS.

Reference information

Bibliographic references

  • Deposit

    RICCI, S.M., 1973, MAPA MINERO DE LAS PROVINCIAS DE JUJUY Y SALTA: MINISTERIO DE ECONOMIA DE REPUBLICA ARGENTINA, ESCALA 1:750,000.

  • Deposit

    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.

  • Deposit

    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.

  • Other Database

    CIMRI

General comments

Subject category Comment text
Deposit ULEXITE OCCURS AS BARS OR BENCHES OF HARD ULEXITE AND AS NODULES. A 0.3 M THICK CRUST ON THE WESTERN BORDER OF THE SALAR CONTAINS ULEXITE NODULES 10-40 CM IN DIAMETER. IN PLACES, ULEXITE FORMS UP TO 70% OF THE CRUST. THE MINERALIZED AREA IS ELONGATE N-S. A BED OF TRAVERTINE UNDERLIES THE ULEXITE. TYPICAL VERTICAL SECTION AT PORVENIR: BLANKET OF ULEXITE UP TO 1 M THICK IS FOLLOWED BY A BED OF TRAVERTINE.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-DEC-1992 Sow, Thierno U.S. Geological Survey
Updater 01-OCT-1993 Orris, Greta J. U.S. Geological Survey
Updater 04-NOV-1994 Orris, Greta J. U.S. Geological Survey

Beyond USGS

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