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Potrero Mine

Past Producer in Potosi, Bolivia with commodities Lead, Silver, 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. Host and associated rocks
  8. Nearby scientific data
  9. Geologic structures
  10. Ore body information
  11. Economic information about the deposit and operations
  12. Ownership information
  13. Reserves and resources
  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 10006382
MRDS ID BL20399
Record type Site
Current site name Potrero Mine

Geographic coordinates

Geographic coordinates: -65.51082, -21.60866 (WGS84)
Elevation 3300
Relative position 8.5 KM S75E OF NAZARENO

Site location context

Political divisions (FIPS codes)

Potosi(province)

Bolivia(country)

South America(continent)

Land(continent)

Geographic areas

Country State
Bolivia Potosi
Bolivia Potosi

Commodities

Commodity Importance
Lead Primary
Silver Primary
Zinc Critical Primary

Materials information

Materials Type of material
Barite Gangue
Quartz Gangue
Siderite Gangue

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Shale
    Rock unit name Obispo
    Rock description Obispo
    Stratigraphic age (youngest) Early Ordovician
    Stratigraphic age (youngest) Early Ordovician
  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Sandstone

Nearby scientific data

(1) -65.51082, -21.60866
ListMap

Economic information

Geologic structures

Type of structure Regional
Structure description Faulted Anticlines And Synclines

Ore body information

  • General form PINCH AND SWELL
    Strike N 35-60 W
    Dip VERTICAL

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1850

Ownership information

  • Type Owner
    Owner Maritza De Jerez

Reserves and resources

  • Type In-situ
    Estimate year 1982
    Total resources 77475000mt ore
    Commodity Subtype Grade units Group Importance Year
    Lead Pb 14.7 wt-pct Lead Major 1982
    Zinc Zn 0.17 wt-pct Zinc Major 1982

Comments on the reserve resource information

  • POSSIBLE AND PROSPECTIVE

Workings at the site

  • Type of workings Underground
    Overall length 1097.28M

Comments on the workings information

  • MORE THAN 1000 M DRIFTS, MORE THAN 200 M CROSSCUTS. THREE MAIN ADITS ARE 130, 100, AND 99 M LONG, RESPECTIVELY.

Reference information

Bibliographic references

  • Deposit

    FONEM, 1982, INTERNAL REPORT

  • Deposit

    GUSTAVSON ASSOC., 1992, COMPENDIUM OF THE ECONOMIC GEOLOGY OF BOLIVIA

  • Other Database

    CIMRI

General comments

Subject category Comment text
Deposit MAIN VEIN IS 500 M LONG AND 0.1-0.5 M WIDE
Deposit Discovery Year: 1800'S

Reporter information

Type Date Name Affiliation Comment
Reporter 01-DEC-1993 Long, Keith R. U.S. Geological Survey

Beyond USGS

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

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