Devon

Past Producer in South Africa with commodity Manganese
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. Ownership information
  12. Links to other databases
  13. Bibliographic references
  14. Reporter information

Geologic information

Identification information

Deposit ID 10207629
MRDS ID W028269
MAS/MILS ID 7910050010
Record type Site
Current site name Devon
Alternate or previous names Devon Mine
Related records 10079221, 10207613, 10207741, 10280817

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: 23.00153, -27.24662 (WGS84)
Elevation 1000
Location accuracy 1000(meters)

Site location context

Political divisions (FIPS codes)

South Africa(country)

Africa(continent)

Land(continent)

Geographic areas

Country
South Africa

Commodities

Commodity Importance
Manganese Critical Primary

Materials information

Materials Type of material
Bixbyite Unknown
Hausmanite Unknown
Psilomelane Unknown
Pyrolusite Unknown

Nearby scientific data

Ore Body (1) 23.00153, -27.24662

Economic information

Ore body information

  • Strike N01E
    Dip 15W
    Thickness 22M
    Depth to top 7.6M
    Field Value
    Shape of Orebody #1 TABULAR
    Type of Orebody #3 SEDIMENTARY
    Primary mode of Origin SEDIMENTATION
    Primary Ore Control LITHOLOGY
    Secondary Ore Control BEDDING
    Degree of Wallrock Alter. NONE
    Strike And Dip N01E:15W
    Minimum Depth to Top 1
    Avg. Thick. Unconsol. Mat. 7.6
    Min. Thick. Unconsol. Mat. 0
    Date of Last Modification 900427

Economic information about the deposit and operations

Operation type Surface
Development status Past Producer
Commodity type Metallic
Deposit size Large
Significant No
Discovery year 1922

Mining district

District name Kalahari Field; Kuruman District

Ownership information

  • Type Owner-Operator
    Owner Associated Manganese Mines Of South Africa, Ltd. (Ammosal)
    Interest 100
    Home office South Africa
    Year 1975

Comments on the production information

  • THE DEVON MINE WAS PRESUMABLY A SMALL PRODUCER IN THE EARLY YEARS OF THE FIELD; NO SPECIFIC DATA ON THE PROPERTY ARE AVAILABLE.

Reference information

Bibliographic references

  • Deposit

    FRANKEL, J.J., 1958, MANGANESE ORES FROM THE KURUMAN DISTRIC

  • Deposit

    PROVINCE, SOUTH AFRICA: ECON. GEAL. V.53, P. 577-597.

  • Deposit

    PELLETIER,R.A., 1964, MINERAL RESOURCES OF SOUTH-CENTRAL AFR

  • Deposit

    OXFORD UNIV. PRESS, LONDON, P.98.

  • Deposit

    BOARDMAN, L.G., 1964, FURTHER GEOLOGICAL DATA ON THE POSTMAS

  • Deposit

    AND KURUMAN MANGANESE ORE DEPOSITS, NORTHERN CAPE PROVI

  • Deposit

    THE GEOL. OF SOME ORE DEP. IN SOUTHERN AFRICA, V.II: GE

  • Deposit

    S.A., P. 415-440.

  • Deposit

    DE VILLIERS, JOHN, 1960, THE MANGANESE DEPOSITS OF THE UNION

  • Deposit

    SOUTH AFRICA: GEOLOGICAL SURVEY OF SOUTH AFRICA, 248P.

  • Deposit

    DE VILLIERS, P.R., 1971, THE GEOLOGY AND MINERALOGY OF THE

  • Deposit

    KALAHARI MANGANESE FIELD NORTH OF SISHEN, CAPE PROVINCE,

  • Deposit

    SO. AFRICAN GEOLOGICAL SURVEY, DEPT. OF MINES, MEMOIR 59,

  • Deposit

    63 P.

  • Deposit

    HAMMERBECK, E.C.I. AND TALJAARDT, J.J., 1976, MANGANESE, IN

  • Deposit

    CB COETZEE ED., MINERAL RESOURCES OF THE REPUBLIC OF SO.

  • Deposit

    AFRICA, SOUTH AFRICAN GEOLOGICAL SURVEY-DEPT.OF MINES,

  • Deposit

    LANDBOOK 7, 437 P.

  • Deposit

    DUKE, V.W.A., 1979, MANGANESE: A MINERAL COMMODITY REVIEW,

  • Deposit

    SO. AFRICAN GEOL. SURV., DEPT OF MINES, INTERNAL REPORT 53

  • Deposit

    246 P.

Reporter information

Type Date Name Affiliation Comment
Reporter 07-JUN-91 Coffman, Joe U.S. Bureau of Mines

Beyond USGS

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