Arroyo La Honda Cu Prospect

Occurrence in San Juan, Argentina with commodities Copper, Molybdenum, Lead, Zinc
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Alteration
  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. Ownership information
  14. Links to other databases
  15. Bibliographic references
  16. Reporter information

Geologic information

Identification information

Deposit ID 10068816
MRDS ID W002074
Record type Site
Current site name Arroyo La Honda Cu Prospect

Geographic coordinates

Geographic coordinates: -70.31618, -32.24746 (WGS84)
Elevation 4000
Relative position 150 AIRLINE KM NW OF MENDOZA ON THE CHILE - ARGENTINA BORDER

Site location context

Political divisions (FIPS codes)

San Juan(province)

Argentina(country)

South America(continent)

Land(continent)

Geographic areas

Country State
Argentina San Juan

Commodities

Commodity Importance
Copper Primary
Molybdenum Primary
Lead Primary
Zinc Critical Primary

Alteration

  • (Local) Altered Intrusive Complex Surrounded By Alteration Halo

Analytical data

Result 79 SOIL, STREAM SEDIMENT, SCREE SAMPLES AND 47 ROCK SAMPLES COLLECTED. ANOMALOUS CU VALUES OF MORE THAN 200 PPM ARE ASSOCIATED WITH PORPHYRITIC ANDESITE AND HORNBLENDIFEROUS ANDESITE

Host and associated rocks

  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite
    Stratigraphic age (youngest) Pliocene

Nearby scientific data

(1) -70.31618, -32.24746

Economic information

Geologic structures

Type of structure Regional
Structure description North-Trending Folds, Faults Of Varying Lengths And Displacements, And Plutonic Masses
Type of structure Local
Structure description Cret-Tert Volcanics And Tuffs Dip 20-45 Deg. West. Fault In Arroyo De La Honda

Ore body information

  • General form IRREGULAR

Controls for ore emplacement

  • Anomalous Geochemical Values Probably Result Of Presence Of Volcanic Breccia Pipe

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Significant No
Discovery year 1965
Discoverer Air Reconnaissance By United Nations And Gov'T Of Argentina

Ownership information

  • Type Owner
    Owner Government Of Argentina

Reference information

Bibliographic references

  • Deposit

    UNITED NATIONS DEVELOPMENT PROGRAMME, 1968, MINERAL SURVEY IN THE ANDEAN CORDILLERA, ARGENTINA: NEW YORK, UNITED NATIONS, P. 161-162

  • Deposit

    UNITED NATIONS DEVELOPMENT PROGRAMME, 1970, INVESTIGATION OF PORPHYRY COPPER TYPE MINERALIZATION IN THE PROVINCE OF MENDOZA, NEUQUEN, AND SAN JUAN, ARGENTINA: NEW YORK, UNITED NATIONS, P. 301-302

  • Deposit

    UNITED NATIONS DEVELOPMENT PROGRAMME, 1968, MINERAL SURVEY IN THE ANDEAN CORDILLERA, ARGENTINA: NEW YORK, UNITED NATIONS, P. 118-119.

  • Deposit

    1966 DIREXPL UNITED NATION

Reporter information

Type Date Name Affiliation Comment
Reporter 01-MAY-1973 Davidson, Claire B. U.S. Geological Survey
Updater 01-JAN-1993 Bolm, Karen S. U.S. Geological Survey

Beyond USGS

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