Adriana

Past Producer in Chile with commodities Gold, Silver, Copper
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. Workings at the site
  14. Links to other databases
  15. Bibliographic references
  16. Reporter information

Geologic information

Identification information

Deposit ID 10104445
MRDS ID TC03381
Record type Site
Current site name Adriana

Geographic coordinates

Geographic coordinates: -69.39285, -22.8281 (WGS84)
Elevation 1700

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 Primary

Materials information

Materials Type of material
Gold Ore
Limonite Gangue
Quartz Gangue
Specularite Gangue

Alteration

  • (Local) Silicic, Sericitic

Analytical data

Result 1 G/T AU, <100 G/T AG, <1% CU

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) -69.39285, -22.8281

Economic information

Ore body information

  • Strike N70W; N81E; 90
    Dip 58N; 90; 65N
    Length 250M
    Width 0.5M
  • Strike N70W; N81E; 90
    Dip 58N; 90; 65N
  • Strike N70W; N81E; 90
    Dip 58N; 90; 65N

Economic information about the deposit and operations

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

Mining district

District name Sierra Gorda

Workings at the site

  • Type of workings Underground
    Area 0.075HA
    Overall depth 20M
    Overall length 228.6M
    Overall width 3M

Comments on the workings information

  • TWO SHAFTS, ADIT

Reference information

Bibliographic references

  • Deposit

    WILLIAMS, W.C., 1990, FIELD NOTES

  • Other Database

    CIMRI

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.