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  3. Mineral Resource Data System (MRDS)

Gregoria

Producer in Chile with commodities Gold, Silver, Copper, Lead, Zinc
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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. Economic information about the deposit and operations
  12. Mining district
  13. Ownership information
  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 10057749
MRDS ID TC03392
Record type Site
Current site name Gregoria
Alternate or previous names Jefecita

Geographic coordinates

Geographic coordinates: -69.38952, -22.79754 (WGS84)
Elevation 1680

Site location context

Political divisions (FIPS codes)

Chile(country)

South America(continent)

Land(continent)

Geographic areas

Country
Chile

Commodities

Commodity Importance
Gold Primary
Silver Primary
Copper Secondary
Lead Secondary
Zinc Critical Secondary

Materials information

Materials Type of material
Galena Ore
Gold Ore
Sphalerite Ore
Barite Gangue
Hematite Gangue
Limonite Gangue
Quartz Gangue

Alteration

  • (Local) Sericitic, Silicic

Host and associated rocks

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

Nearby scientific data

(1) -69.38952, -22.79754
ListMap

Economic information

Ore body information

  • Strike N55W
    Dip 80S
    Length 200M
    Width 5M

Economic information about the deposit and operations

Development status Producer
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Sierra Gorda

Ownership information

  • Type Operator
    Owner Cerrominador
  • Type Owner
    Owner Compania Minera El Bronce

Comments on the reserve resource information

  • SEE FARIDE MINE.

Workings at the site

  • Type of workings Underground
    Area 0.015HA
    Overall depth 30M
    Overall length 27.43M
    Overall width 5M

Comments on the workings information

  • VEIN WILL BE EXPLOITED BY EXTENSION OF WORKINGS AT FARIDE.

Comments on development

  • COMPANIA MINERA EL BRONCE EXERCISED OPTION FROM COMPANIA MINERA DONA ADA.

Reference information

Comments on the other database information

  • RECORDS TC03392 AND TC03387 SEEM DIFFERENT ENOUGH THAT THEY ARE PROBABLY NOT DUPLICATES. GREGORIA'S SYNONYM, JEFECITA, IS THE SAME AS AN ORE SHOOT NAME FOR FARIDE. (KAREN BOLM 1/94)

Bibliographic references

  • Deposit

    BORIC, R., DIAZ, F., AND MAKSAEV, V., 1984, COMPLEMENTO MAPA METALOGENICO, II REGION: GERENCIA DE DESAROLLA, SANTIAGO, (12 VOLS.).

  • Deposit

    WILLIAMS, W.C., 1990, FIELD NOTES.

  • Deposit

    IIG, 1976, INEDITO #940 AND 1799.

  • Other Database

    CIMRI

General comments

Subject category Comment text
Deposit EXTENSION OF FARIDE VEIN.

Reporter information

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

Beyond USGS

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

Maps centered on this site