Kestelek

Producer in Bursa, Turkey with commodity Boron-Borates
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. Ore body information
  10. Controls for ore emplacement
  11. Economic information about the deposit and operations
  12. Ownership information
  13. Reserves and resources
  14. Links to other databases
  15. Bibliographic references
  16. General comments
  17. Reporter information

Geologic information

Identification information

Deposit ID 10023829
MRDS ID I003024
Record type Site
Current site name Kestelek

Geographic coordinates

Geographic coordinates: 28.75168, 39.66538 (WGS84)
Relative position IN CALTILIBUK TOWNSHIP, 27 KM SE OF THE TOWN OF KESTELEK NEAR MEZITLER STATION ON THE KUTAHAYA-BALIKESIR RAILROAD AND ALONG THE KIRMISTA RIVER.

Site location context

Political divisions (FIPS codes)

Bursa(province)

Turkey(country)

Europe(continent)

Land(continent)

Geographic areas

Country State
Turkey Bursa

Commodities

Commodity Importance
Boron-Borates Primary

Materials information

Materials Type of material
Colemanite Ore
Clay Gangue

Analytical data

Result ORE CONTAINS 30-50% B2O3 AND 0.017% FE2O3.

Host and associated rocks

  • Host or associated Host
    Rock type Unconsolidated Deposit > Clay, Mud
    Stratigraphic age (youngest) Early Miocene
    Chronological age 17.5
  • Host or associated Host
    Rock type Sedimentary Rock > Carbonate > Limestone
    Stratigraphic age (youngest) Early Miocene
    Chronological age 17.5
  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic)
    Stratigraphic age (youngest) Early Miocene
    Chronological age 17.5
  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Pyroclastic Rock > Tuff
    Stratigraphic age (youngest) Early Miocene
    Chronological age 17.5

Nearby scientific data

(1) 28.75168, 39.66538

Economic information

Ore body information

  • General form STRATIFORM
    Thickness 8M

Controls for ore emplacement

  • Volcanic Activity

Comments on the geologic information

  • DEPOSIT OVERLIES A SEQUENCE CONTAINING BLACK SHALES.

Economic information about the deposit and operations

Development status Producer
Commodity type Non-metallic
Deposit size Medium
Significant No
Discovery year 1954
Year of first production 1977

Ownership information

  • Type Owner-Operator
    Owner Etibank Genel Mudurlu

Comments on the production information

  • AVERAGE ANNUAL PRODUCTION (1986) IS 110,000-135,000 TPA AT ABOUT 45% B2O3.

Reserves and resources

  • Type In-situ
    Estimate year 1988
    Total resources 8000000000mt ore
    Commodity Subtype Grade units Group Importance Year
    Boron-Borates B2O3 30 wt-pct Boron Major 1988
  • Type In-situ
    Estimate year 1986
    Total resources 7000000000mt ore
    Commodity Subtype Grade units Group Importance Year
    Boron-Borates B2O3 35 wt-pct Boron Major 1986

Comments on the reserve resource information

  • 1988 RESERVES ARE FOR BURSA AND KESTELEK. RANGE OF FIFTH FIGURE IS 2.2 TO 4.0 MILLION METRIC TONS.

Comments on the workings information

  • THE FOOTWALL HAS TENDED TO HEAVE AND THE BACK OF THE WORKINGS TO FAIL. IN ADDITION, PUMPING OF WATER HAS BEEN NECESSARY. UNDERGROUND ROOM AND PILLAR MINING.

Comments on development

  • PREVIOUS OWNER IS BORTAS MADENCILIK SIRKETI (1965).

Reference information

Bibliographic references

  • Deposit

    ALBAYRAK, F.A., AND PROTOPAPAS, T.E., 1985, BORATE DEPOSITS OF TURKEY, IN BARKER, J.M., AND LEFOND, S.J., EDS., BORATES: ECONOMIC GEOLOGY AND PRODUCTION: NEW YORK, SOCIETY OF MINING ENGINEERS OF THE AMERICAN INSTITUTE OF MINING, METALLURGICAL AND PETROLEUM ENGINEERS, INC., P. 71-85.

  • Deposit

    ANAC, SELAHATTIN, 1988, ETIBANK'S PLACE IN THE PRODUCTION OF INDUSTRIAL MINERALS IN TURKEY: INDUSTRIAL MINERALS, NO. 246, P. 25-29.

  • Deposit

    ROSKILL INFORMATION SERVICES LTD., 1993, THE ECONOMICS OF BORON 1993, 7TH ED.: LONDON, ROSKILL INFORMATION SERVICES LTD., 156 P.

  • Deposit

    BROWN, W.W., AND JONES, K.D., 1971, BORATE DEPOSITS OF TURKEY, IN CAMPBELL, A.S., ED., GEOLOGY AND HISTORY OF TURKEY: TRIPOLI, LIBYA, THE PETROLEUM EXPLORATION SOCIETY OF LIBYA, P. 483-492.

  • Deposit

    MINERAL RESEARCH AND EXPLORATION INSTITUTE OF TURKEY, 1965, BORATE DEPOSITS OF TURKEY: MINERAL RESEARCH AND EXPLORATION INSTITUTE OF TURKEY PUBLICATION 125, 11 P.

  • Deposit

    BEKISOGLU, K.A., 1962, BORON DEPOSITS IN TURKEY: TURKISH ECONOMIC REVIEW, V. 3, NO. 4, P. 12-34.

  • Production

    BEKISOGLU, 1962.

  • Reserve-Resource

    ANAC, 1988; ROSKILL, 1993; BROWN AND JONES, 1971; FIFTH FIGURE FROM ALBAYRAK AND PROTOPAPAS, 1985.

General comments

Subject category Comment text
Deposit THIS RECORD CONTAINS DATA FROM DUPLICATE RECORD RL10043 OF R.P. LANGFORD WHICH HAS BEEN DELETED FROM MAIN MRDS.
Deposit NODULAR COLEMANITE BOULDERS UP TO 1 M IN DIAMETER OCCUR IN A HORIZON THAT AVERAGES 5 M (3-8 M RANGE) THICK. THE UPPER 1.5 M IS VERY PURE COARSELY CRYSTALLINE COLEMANITE. THE LOWER PART OF THE HORIZON HAS MANY CLAY PARTINGS. THERE ARE AT LEAST 3 BEDS OF COLEMANITE.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUL-1992 Orris, Greta J. U.S. Geological Survey
Updater 01-NOV-1993 Orris, Greta J. U.S. Geological Survey

Beyond USGS

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