Research Article
BibTex RIS Cite
Year 2018, Volume: 156 Issue: 156, 137 - 150, 27.06.2018
https://doi.org/10.19111/bulletinofmre.334245

Abstract

References

  • Akçay, A.E., Beyazpirinç, M. 2017. The geologıcal evolution of Sorgun (Yozgat)-Yıldızeli (Sivas) foreland basin, petrographic, geochemical aspects and geochronology of the volcanism active in the basin Bull.Min.Res.Exp., 155, pp.71-80
  • Baudracco-Gritti, C. 1985. Subslilution du manganese bivalent par du calcium dans les mineraux du groupe: Braunite, neltnerite, braunite II. Bulletin de Mineralogie 108, 437-445.
  • Choi, J.H., Hariya, Y. 1992. Geochemistry and Depositional Environment of Mn Oxide deposits in the Tokoro Belt. Northeastern Hokkaido, Japan. Economic Geology, 87, 1265-1274.
  • Hem, J.D. 1972. Chemical Factors that Influence the Availability of Iron and Manganesein Agueous Systems. Geol. Soc. America Bull., 83, 443-450.
  • Ketin, I. 1966. Tectonic Units of Anatolia. General Directorate of Mineral Research and Exploration (MTA). Ankara-Turkey Report number 66, 20-34.
  • Krauskopf, K.B. 1989. Introduction to Geochemistry. McGraw-Hill International Editions, Earth and Planetary Science Series, Km Keong Printing Co. Pte. Ltd. Republic of Singapore 617.
  • Nicholson, K. 1992a. Genetic Types of Manganese Oxide Deposits in Scotland: Indicators of Paleo-Ocean-Spreading Rate and a Devonian Geochemical Mobility Boundary. Economic Geology 87, 1301-1309.
  • Nicholson, K. 1992b. Contrasting Mineralogical-Geochemical Signatures of Manganese Oxides: Guides to Metallogenesis. Economic Geology 87, 1253-1264.
  • Okay, A., Tüysüz, O. 1999. Tethyan Sutures of Northern Turkey. In: The Mediterranean Basins: Tertiary Extension Within the Alpine Orogen (eds. B. Durand, L. Jolivet, F. Horvath and M. Serrane), Geological Society of London, Special Publication, 156, 475-515.
  • Oksuz, N. 2011a. Geochemistry and the Origin of Manganese Mineralizations in Derbent (Turkey-Yozgat) Region. Bulletin of the Earth Sciences Application and Research Centre of Hacettepe University 32, 213-234
  • Oksuz, N. 2011b. Geochemical Characteristics of the Eymir (Sorgun-Yozgat) Manganese Deposit, Turkey. Journal of Rare Earths, 29 (3), 287-296.
  • Ozcan, A., Erkan, A., Keskin, E. 1980. General Geology of the North Anatolian Fault and Kirsehir Massif. General Directorate of Mineral Research and Exploration (MTA), Ankara-Turkey. Report number, pp. 6722.
  • Pettijohn, F.G. 1975. Sedimentary rocks, 3rd edn. Harper&Row, New York, pp. 628.
  • Ramdohr, P. 1980. The Ore Minerals and Their Intergrowth. Pergamon Press, Oxford, London, New York.
  • Roy, S. 1968. Mineralogy of the Different Genetic Types of Manganese Deposits. Economic Geology, v. 63, pp. 760-786.
  • Roy, S. 1997. Genetic Diversity of Manganese Deposition in the Terrestrial Geological Record. In: Nicholson, K., Hein, J. R., Bühn, B. & Dasgupta, S. (eds). 1997. Manganese Mineralization: Geochemistry and Mineralogy of Terrestrial and Marine Deposits. Geological Society Special Publication, London, v. 119, pp. 5-27.
  • Salem, I.A., İbrahim, M. E., Monsef, M.A.E. 2012. Mineralogy, geochemistry, and origin of hydrothermal manganese veins at Wadi Malik, Southern Eastern Desert, Egypt Arabian Journal of Geosciences, v. 5, pp. 385-406.
  • Stanton, R.L. 1972. Ore Petrology. McGraw-Hill, New York.

Mineralogical findings from manganese deposits in the Artova Ophiolite Complex, Derbent-Eymir area

Year 2018, Volume: 156 Issue: 156, 137 - 150, 27.06.2018
https://doi.org/10.19111/bulletinofmre.334245

Abstract

The Artova Ophiolitic
Complex (AOC), which formed in association with Alpine Ophiolites, is exposed
in the NE part of central Anatolia, in the interior of the central Black Sea
region and within the borders of Çorum and Yozgat. The Derbent-Eymir manganese-
oxide deposit under investigation occurs within this ophiolitic complex. The mineral
association in Derbent ore is composed chiefly of pyrolusite, manganite and
lesser amounts of ramsdellite, magnetite and goethite. Calcite is the main
gangue mineral. The mineral association in Eymir ore is represented by
pyrolusite, braunite, neltnerite, jacobsite, psilomelane and trace amount of
limonite accompanied by some gangue minerals such as quartz and calcite.
Electron microprobe analysis was carried out on pyrolusite, braunite and
psilomelane minerals. While pyrolusite from Eymir has higher Si, Al, Mn and Ca,
pyrolusite from the Derbent ore has lower Fe, K and Ba contents. Pyrolusite in
the Eymir ore has higher Si, Al, Mn and Ca (10.28-7.06; 3.19-1.28; 87.98-81.88;
2.38-1.97 respectively) and lower Fe, K and Ba (0.31-0.16; 0.02-0.00; 0.07-0.00
respectively) contents in comparison to pyrolusite in the Derbent ore. Element
variations in core-rim zones of spherical pyrolusites and manganite crystals
elongated towards the gangue are quite noticeable. Both Eymir and Derbent ore
deposits are low-temperature hydrothermal deposits. Geochemical variations
recorded in various manganese minerals are found to be strongly dependent on
the changes in pH and temperature of the ore-forming solution and distance to
the spreading center.

References

  • Akçay, A.E., Beyazpirinç, M. 2017. The geologıcal evolution of Sorgun (Yozgat)-Yıldızeli (Sivas) foreland basin, petrographic, geochemical aspects and geochronology of the volcanism active in the basin Bull.Min.Res.Exp., 155, pp.71-80
  • Baudracco-Gritti, C. 1985. Subslilution du manganese bivalent par du calcium dans les mineraux du groupe: Braunite, neltnerite, braunite II. Bulletin de Mineralogie 108, 437-445.
  • Choi, J.H., Hariya, Y. 1992. Geochemistry and Depositional Environment of Mn Oxide deposits in the Tokoro Belt. Northeastern Hokkaido, Japan. Economic Geology, 87, 1265-1274.
  • Hem, J.D. 1972. Chemical Factors that Influence the Availability of Iron and Manganesein Agueous Systems. Geol. Soc. America Bull., 83, 443-450.
  • Ketin, I. 1966. Tectonic Units of Anatolia. General Directorate of Mineral Research and Exploration (MTA). Ankara-Turkey Report number 66, 20-34.
  • Krauskopf, K.B. 1989. Introduction to Geochemistry. McGraw-Hill International Editions, Earth and Planetary Science Series, Km Keong Printing Co. Pte. Ltd. Republic of Singapore 617.
  • Nicholson, K. 1992a. Genetic Types of Manganese Oxide Deposits in Scotland: Indicators of Paleo-Ocean-Spreading Rate and a Devonian Geochemical Mobility Boundary. Economic Geology 87, 1301-1309.
  • Nicholson, K. 1992b. Contrasting Mineralogical-Geochemical Signatures of Manganese Oxides: Guides to Metallogenesis. Economic Geology 87, 1253-1264.
  • Okay, A., Tüysüz, O. 1999. Tethyan Sutures of Northern Turkey. In: The Mediterranean Basins: Tertiary Extension Within the Alpine Orogen (eds. B. Durand, L. Jolivet, F. Horvath and M. Serrane), Geological Society of London, Special Publication, 156, 475-515.
  • Oksuz, N. 2011a. Geochemistry and the Origin of Manganese Mineralizations in Derbent (Turkey-Yozgat) Region. Bulletin of the Earth Sciences Application and Research Centre of Hacettepe University 32, 213-234
  • Oksuz, N. 2011b. Geochemical Characteristics of the Eymir (Sorgun-Yozgat) Manganese Deposit, Turkey. Journal of Rare Earths, 29 (3), 287-296.
  • Ozcan, A., Erkan, A., Keskin, E. 1980. General Geology of the North Anatolian Fault and Kirsehir Massif. General Directorate of Mineral Research and Exploration (MTA), Ankara-Turkey. Report number, pp. 6722.
  • Pettijohn, F.G. 1975. Sedimentary rocks, 3rd edn. Harper&Row, New York, pp. 628.
  • Ramdohr, P. 1980. The Ore Minerals and Their Intergrowth. Pergamon Press, Oxford, London, New York.
  • Roy, S. 1968. Mineralogy of the Different Genetic Types of Manganese Deposits. Economic Geology, v. 63, pp. 760-786.
  • Roy, S. 1997. Genetic Diversity of Manganese Deposition in the Terrestrial Geological Record. In: Nicholson, K., Hein, J. R., Bühn, B. & Dasgupta, S. (eds). 1997. Manganese Mineralization: Geochemistry and Mineralogy of Terrestrial and Marine Deposits. Geological Society Special Publication, London, v. 119, pp. 5-27.
  • Salem, I.A., İbrahim, M. E., Monsef, M.A.E. 2012. Mineralogy, geochemistry, and origin of hydrothermal manganese veins at Wadi Malik, Southern Eastern Desert, Egypt Arabian Journal of Geosciences, v. 5, pp. 385-406.
  • Stanton, R.L. 1972. Ore Petrology. McGraw-Hill, New York.
There are 18 citations in total.

Details

Primary Language English
Subjects Engineering
Journal Section Articles
Authors

Nursel Oksuz This is me

Publication Date June 27, 2018
Published in Issue Year 2018 Volume: 156 Issue: 156

Cite

APA Oksuz, N. (2018). Mineralogical findings from manganese deposits in the Artova Ophiolite Complex, Derbent-Eymir area. Bulletin of the Mineral Research and Exploration, 156(156), 137-150. https://doi.org/10.19111/bulletinofmre.334245
AMA Oksuz N. Mineralogical findings from manganese deposits in the Artova Ophiolite Complex, Derbent-Eymir area. Bull.Min.Res.Exp. June 2018;156(156):137-150. doi:10.19111/bulletinofmre.334245
Chicago Oksuz, Nursel. “Mineralogical Findings from Manganese Deposits in the Artova Ophiolite Complex, Derbent-Eymir Area”. Bulletin of the Mineral Research and Exploration 156, no. 156 (June 2018): 137-50. https://doi.org/10.19111/bulletinofmre.334245.
EndNote Oksuz N (June 1, 2018) Mineralogical findings from manganese deposits in the Artova Ophiolite Complex, Derbent-Eymir area. Bulletin of the Mineral Research and Exploration 156 156 137–150.
IEEE N. Oksuz, “Mineralogical findings from manganese deposits in the Artova Ophiolite Complex, Derbent-Eymir area”, Bull.Min.Res.Exp., vol. 156, no. 156, pp. 137–150, 2018, doi: 10.19111/bulletinofmre.334245.
ISNAD Oksuz, Nursel. “Mineralogical Findings from Manganese Deposits in the Artova Ophiolite Complex, Derbent-Eymir Area”. Bulletin of the Mineral Research and Exploration 156/156 (June 2018), 137-150. https://doi.org/10.19111/bulletinofmre.334245.
JAMA Oksuz N. Mineralogical findings from manganese deposits in the Artova Ophiolite Complex, Derbent-Eymir area. Bull.Min.Res.Exp. 2018;156:137–150.
MLA Oksuz, Nursel. “Mineralogical Findings from Manganese Deposits in the Artova Ophiolite Complex, Derbent-Eymir Area”. Bulletin of the Mineral Research and Exploration, vol. 156, no. 156, 2018, pp. 137-50, doi:10.19111/bulletinofmre.334245.
Vancouver Oksuz N. Mineralogical findings from manganese deposits in the Artova Ophiolite Complex, Derbent-Eymir area. Bull.Min.Res.Exp. 2018;156(156):137-50.

Copyright and Licence
The Bulletin of Mineral Research and Exploration keeps the Law on Intellectual and Artistic Works No: 5846. The Bulletin of Mineral Research and Exploration publishes the articles under the terms of “Creatice Common Attribution-NonCommercial-NoDerivs (CC-BY-NC-ND 4.0)” licence which allows to others to download your works and share them with others as long as they credit you, but they can’t change them in any way or use them commercially.

For further details;
https://creativecommons.org/licenses/?lang=en