Morokho Mine

Producer in Potosi, Bolivia with commodities Silver, Lead, Zinc, Tin
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. Mineral occurrence model information
  9. Host and associated rocks
  10. Nearby scientific data
  11. Ore body information
  12. Controls for ore emplacement
  13. Economic information about the deposit and operations
  14. Mining district
  15. Land status
  16. Ownership information
  17. Workings at the site
  18. Links to other databases
  19. Bibliographic references
  20. General comments
  21. Reporter information

Geologic information

Identification information

Deposit ID 10005934
MRDS ID BL10139
Record type Site
Current site name Morokho Mine
Alternate or previous names Cerro Moroco, Himalaya, Cerro Moruco, Adit: Kosan, Vein: Rica

Geographic coordinates

Geographic coordinates: -66.5839, -21.84033 (WGS84)
Elevation 4900
Relative position 6 KM N85W OF GUADALUPE, 35 KM BY ROAD FROM SAN PABLO DE LIPEZ

Site location context

Political divisions (FIPS codes)

Potosi(province)

Bolivia(country)

South America(continent)

Land(continent)

Federal lands

Federal(land status)

Geographic areas

Country State
Bolivia Potosi

Comments on the location information

  • ON NE FLANK OF CERRO MOROKHO

Commodities

Commodity Importance
Silver Primary
Lead Secondary
Zinc Critical Secondary
Tin Critical Tertiary

Materials information

Materials Type of material
Cassiterite Ore
Galena Ore
Miargyrite Ore
Pyrargyrite Ore
Silver Ore
Sphalerite Ore
Tetrahedrite Ore
Ankerite Gangue
Kaolinite Gangue
Marcasite Gangue
Pyrite Gangue
Quartz Gangue
Sericite Gangue

Alteration

  • (Local) Sericite-Pyrite (Kaolinite-Goethite-Jarosite-Limonite)

Analytical data

Result GEOBOL (1971) ASSAYS: 0 TO 58.4 DM AG, 0.4 TO 9.0% PB, 0.47 TO 31.2% ZN, NO BI DETETECTED
Result USGS (1990): UP TO 320 G/MT AG, 2.1% PB, 1.6% ZN, 88 PPM CU, 0.13% AS, 0.91% SB, 0.1% SN

Mineral occurrence model information

Model code 77
USGS model code 20b
Deposit model name Sn-polymetallic vein

Host and associated rocks

  • Host or associated Associated
    Rock type Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Dacite
    Stratigraphic age (youngest) Miocene
    Stratigraphic age (youngest) Miocene
  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Dacite

Nearby scientific data

(1) -66.5839, -21.84033

Economic information

Ore body information

  • Depth to top 0M

Controls for ore emplacement

  • Fractures Spaced 5 To 50 Per M

Economic information about the deposit and operations

Development status Producer
Commodity type Metallic
Significant No
Year of first production 1865

Mining district

District name Morokho

Land status

Ownership category Federal

Ownership information

  • Type Owner-Operator
    Owner Corporacion Minera De Bolivia (Comibol)

Comments on the production information

  • MINE WORKED FROM 1865 TO 1885 BY CIA. VIEJA LIPEZ DE BOLIVIA

Workings at the site

  • Type of workings Underground
    Length 1116M
    Overall depth 150M

Comments on the workings information

  • ONE SHAFT, 2 ADITS

Comments on development

  • MINE REOPENED FOR EXPLORATION BY COMIBOL IN 1970. WORKED BY CIA. VIEJA LIPEZ DE BOLIVIA 1865-1885.

Reference information

Bibliographic references

  • Deposit

    ZUBRZYCKI, P.P., AND MURILLO, J.A., 1958, MINA HIMALAYA: CORPORACION MINERA DE BOLIVIA INFORME

  • Deposit

    SERVICIO GEOLOGICO DE BOLIVIA, 1971, MINA HIMALAYA: PROYETO LIPEZ-COMIBOL-70 INFORME GE-03, 28P., MAP 1:1,000.

  • Deposit

    AHLFELD, F., 1954, LOS YACIMIENTOS MINERALES DE BOLIVIA: BILBAO, IMPRENTA INDUSTRIAL, P. 163

  • Deposit

    REQUENA M., EDGAR A., 1971, ESTUDIO GEOLOGICO Y PETROLOGICO DE LA REGION BUENA VISTA, MULATO Y MOROCO: LA PAZ, UMSA, TESIS DE GRADO

  • Deposit

    GEOCHEMICAL EXPLORATION BY GEOBOL (1971), 88 SAMPLES IN 122,000 SQ M AREA ANALYZED FOR PB AND ZN.

  • Deposit

    GEOLOGICAL INVESTIBATIONS BY COMIBOL (ZUBRZYCKI AND MURILLO)

  • Deposit

    GEOLOGICAL INVESTIGATIONS BY GEOBOL (1971)

  • Deposit

    VISITED BY USGS/GEOBOL NOV. 1990

  • Other Database

    CIMRI

General comments

Subject category Comment text
Deposit VEINS STRIKE N60W TO E-W DIP 70 TO 90 S AND ARE 10 TO 70 CM WIDE.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-MAY-1990 Long, Keith R. U.S. Geological Survey

Beyond USGS

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