Oruro

Producer in Oruro, Bolivia with commodities Copper, Gold, Lead, Silver, Tin
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Nearby scientific data
  8. Ore body information
  9. Economic information about the deposit and operations
  10. Mining district
  11. Mineral rights holdings
  12. Land status
  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 10303935
MAS/MILS ID 3350250014
Record type Site
Current site name Oruro

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -67.09948, -17.99764 (WGS84)
Elevation 3705
Location accuracy 10000(meters)

Site location context

Political divisions (FIPS codes)

Oruro(province)

Bolivia(country)

South America(continent)

Land(continent)

Geographic areas

Country State
Bolivia Oruro

Commodities

Commodity Importance
Copper Tertiary
Gold Tertiary
Lead Tertiary
Silver Tertiary
Tin Critical Tertiary

Materials information

Materials Type of material
Cassiterite Unknown
Freibergite Unknown
Galena Unknown
Jamesonite Unknown
Pyrite Unknown
Quartz Unknown
Sphalerite Unknown
Stannite Unknown
Zinkenite Unknown
Jamesonite Unknown

Nearby scientific data

Ore Body (1) -67.09948, -17.99764

Economic information

Ore body information

  • Strike N00S
    Dip 90N
    Thickness 1M
    Length 600M
    Width 300M
    Area 100HA
    Depth to top 0M
    Field Value
    Type of Orebody #1 FISSURE VEIN
    Shape of Orebody #1 TABULAR
    Primary mode of Origin HYDROTHERMAL
    Primary Ore Control FAULTING
    Secondary Ore Control IGNEOUS
    Degree of Wallrock Alter. INTENSE
    Type of Wallrock Alter. #1 SILICIFICATION
    Type of Wallrock Alter. #2 SERICITIC
    Type of Wallrock Alter. #3 PROPYLITIC
    Strike And Dip N00S:90N
    Minimum Depth to Top 0
    Avg. Thick. Unconsol. Mat. 0
    Min. Thick. Unconsol. Mat. 0
    Total Surface Area (HA) 100
    Date of Last Modification 780213

Economic information about the deposit and operations

Operation type Underground
Development status Producer
Commodity type Metallic
Significant No
Discovery year 1595
Year of first production 1595

Mining district

District name Oruro

Mineral rights holdings

Type of mineral rights State Lease
Type of mineral rights Minerals Only

Land status

Ownership category State

Ownership information

  • Type Owner-Operator
    Owner Bolivian Government Corp. Minera De Bolivia
    Interest 100
    Home office Bolivia
    Year 1975

Workings at the site

  • Type of workings Underground
    Length 100000M
    Field Value
    MAS Development Schedule # 1
    Mining Record # 2
    Status of Mining Method ESTIMATE
    Mining Method OVERHAND 10-38
    Percent Waste Rock 50
    Hardness of Rock HARDROCK WITH LITTLE WATER
    Rock Characteristics ONE SYSTEM OF WEAKNESS PLANES
    Rock Support Chars. SUPPORTING MAY BACK SLAB
    Mine Support Chars. POST, HEADBOARD, CAPS, ROOF BOLTS
    Length of Inclines (m) 0
    Slope of Inclines 0
    1st Condition of Workings OPEN
    2nd Condition of Workings PART ACCESSIBLE
    Capacity 450
    Capacity Units MT ORE/DAY
    Unit Production Cost 15
    Units of Production $/MT ORE
    Operating Days per Year 310
    Operating Shifts per Day 1
    Year of Information 1976

Reference information

Bibliographic references

  • Deposit

    AHLFELD, F., 1954, LOS YACIMIENTOS MINERALES DE BOLIVIA: BAN

  • Deposit

    DE BOL., LA PAZ, PG. 80-84

  • Deposit

    TURNEAURE, F. S., 1960, A COMPARATIVE STUDY OF MAJOR ORE DEP

  • Deposit

    OF CENTRAL BOLIVIA, PARTS 1 AND 2: ECON. GEOL., V. 55, PP. 2

  • Deposit

    574-606

  • Deposit

    ENGINEERING AND MINING JOUR., 1975, WORLD ROUNDUP: MCGRAW HI

  • Deposit

    YORK, JANUARY, 1975, P. 85.

  • Deposit

    METALS SOURCE BOOK 9/16/74 ITEM (B4253) AND 10/14/74 ITEM (B

General comments

Subject category Comment text
Deposit VEINS STRIKE N84W AND N55E, DIP STEEPLY ALL DIREC., AHLFELD LARGE 0.5 PCT SN STOCKWORK WAS POSSIBLE, 1950 PRODUCTION WAS SN, 782 T PB, 17.38 T AG, 10 T CU AND 5.6 KG AU; 1951 PRODUC 2419 T SN, 779 T PB, 27.7 T AG, 16.7 T CU, 5.3 KG AU. GRADE WITH DEPTH, ALL ABOVE DATA FROM AHLFELD. EMJ, 1975, SAYS NEW PLANT, PROB. CONC., OF 10000 TPY SN TO BE BUILT WITH TEC. AS FROM USSR STARTUP 1977, ALSO ONE EXIST. CONC. TO BE AUGMENT. 7500 TO 20000 TPY SN CAPAC., INCREASE BUILT BY W. GERM. CON 1974-THE USSR WILL FURNISH FINANCING AND TECHNICAL ASSISTANC E BOLIVIAN STATE MINING AGENCY COMIBOL FOR CONSTRUCTION OF A TIN PLANT AT ORURO TO BE DESIGNEDFOR 95% TIN RECOVERY AS COM ITH THE CURRENT 55% BOLIVIAN AVERAGE. THE PLANT IS ONE OF TH ERED BY A 1971 SOVIET CREDIT OF $27.5 MILLION. 1974 COMIBOL NTRACTED WITH KLOECKNER INDUSTRIA-ANLAGEN OF GERMANY TO EXPA CAPACITY OF ITS ORURO TIN PLANT FROM THE CURRENT RATE OF 7,5 TO 20,000 TPY OF TIN BY 1976-77 AT A COST OF $17.1 MILLION.

Reporter information

Type Date Name Affiliation Comment
Reporter 27-FEB-1984 Ljb U.S. Bureau of Mines

Beyond USGS

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