Despreciada

Past Producer in Chile with commodities Copper, Molybdenum, Zinc
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Alteration
  8. Host and associated rocks
  9. Nearby scientific data
  10. Ore body information
  11. Controls for ore emplacement
  12. Economic information about the deposit and operations
  13. Mining district
  14. Workings at the site
  15. Links to other databases
  16. Bibliographic references
  17. General comments
  18. Reporter information

Geologic information

Identification information

Deposit ID 10058207
MRDS ID TC04085
Record type Site
Current site name Despreciada

Geographic coordinates

Geographic coordinates: -70.29953, -26.40027 (WGS84)
Elevation 700

Site location context

Political divisions (FIPS codes)

Chile(country)

South America(continent)

Land(continent)

Geographic areas

Country
Chile

Commodities

Commodity Importance
Copper Primary
Molybdenum Primary
Zinc Critical Primary

Materials information

Materials Type of material
Atacamite Ore
Chalcopyrite Ore
Cuprite Ore
Malachite Ore
Molybdenite Ore
Sphalerite Ore
Calcite Gangue
Limonite Gangue
Pyrite Gangue

Alteration

  • (Local) Silicic

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Late Cretaceous
  • Host or associated Host
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite

Nearby scientific data

(1) -70.29953, -26.40027

Economic information

Ore body information

  • Strike N25W
    Dip 90
    Length 20M
    Width 2M

Controls for ore emplacement

  • Fault

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name El Salado

Workings at the site

  • Type of workings Underground
    Overall depth 150M

Reference information

Bibliographic references

  • Deposit

    LITTLE, J., 1926, GEOLOGY AND METAL DEPOSITS OF CHILE: THE BRANWELL CO., NEW YORK, P. 87.

  • Deposit

    DIAZ, ET AL., 1980, MAPA METALOGENICO PRONOSTICO DE LA III REGION: CORPORACION DE FOMENTO DE LA PRODUCCION, SANTIAGO (5 VOLS.).

  • Other Database

    CIMRI

General comments

Subject category Comment text
Deposit MINERALIZED BRECCIA POSITIONED IN BETWEEN TWO PARALLEL VEINS OXIDIZED TO 55M

Reporter information

Type Date Name Affiliation Comment
Reporter 01-SEP-1990 Williams, William C. University of Arizona

Beyond USGS

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