1. Mineral Resources
  2. Online Spatial Data
  3. Mineral Resource Data System (MRDS)

San Roman

Past Producer in Chile with commodities Silver, Copper, Lead
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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. 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. Reporter information

Geologic information

Identification information

Deposit ID 10058406
MRDS ID TC04373
Record type Site
Current site name San Roman

Geographic coordinates

Geographic coordinates: -70.45288, -24.51418 (WGS84)
Elevation 1950

Site location context

Political divisions (FIPS codes)

Chile(country)

South America(continent)

Land(continent)

Geographic areas

Country
Chile

Commodities

Commodity Importance
Silver Primary
Copper Primary
Lead Secondary

Materials information

Materials Type of material
Atacamite Ore
Cerargyrite Ore
Chalcocite Ore
Chrysocolla Ore
Cuprite Ore
Galena Ore
Malachite Ore
Limonite Gangue
Quartz Gangue

Alteration

  • (Local) Argillic

Analytical data

Result 58 G/T AG
Result 1.82% CU
Result 1.1% PB

Host and associated rocks

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

Nearby scientific data

(1) -70.45288, -24.51418
ListMap

Economic information

Ore body information

  • General form LENTICULAR
    Strike N30W; N20W; N80E
    Dip 30S; 30N; 80N
    Length 200M
    Width 1M
  • General form LENTICULAR
    Strike N30W; N20W; N80E
    Dip 30S; 30N; 80N
  • General form LENTICULAR
    Strike N30W; N20W; N80E
    Dip 30S; 30N; 80N

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 Izcuna

Workings at the site

  • Type of workings Surface/Underground
    Area 4HA
    Overall depth 32M
    Overall length 365.76M
    Overall width 100M

Reference information

Bibliographic references

  • Deposit

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

  • Other Database

    CIMRI

Reporter information

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

Beyond USGS

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

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