Beyreli - Çamiçi (Hadim-Konya) Dolayındaki Jura Yaşlı Dedebeleni Formasyonu Dolomitlerinin Sedimantolojik ve Jeokimyasal İncelenmesi

Yıl 2015, Cilt: 2 Sayı: 2, 1 - 18, 06.06.2015

Ali Özkan , Abdullah Mutlu

https://doi.org/10.31202/ecjse.67130

Öz

Bu çalışmanın amacı Konya güneybatısındaki Hadim ilçesinin Beyreli Köyü çevresinde yer alan Dedebeleni formasyonuna (Jura) ait dolomitlerin petrografik ve jeokimyasal bakımdan sedimanter özelliklerinin belirlenmesine yöneliktir. Orta Toroslarda bulunan Jura yaşlı Dedebeleni formasyonu kireçtaşı, çamurtaşı, dolomitik kireçtaşı ve dolomitten oluşmaktadır. Dedebeleni formasyonu mikrofasiyesi: vaketaşı, istiftaşı, kristalin kireçtaşı ve dolosparit şeklindedir. Dedebeleni formasyonu Sr içeriği (erken dolomitler 73-88 ppm ve geç dolomitler 58-77 ppm) sığ ve derin gömülme dolomitleriyle tutarlıdır. Yine, Dedebeleni formasyonu Na içeriği (erken dolomitler 148 ppm ve geç dolomitler 74-148 ppm) de sığ ve derin gömülme dolomitleriyle tutarlıdır. Dedebeleni formasyonu erken diyajenetik dolomitlerinin δO¹⁸ izotopik bileşimleri ‰ -2,37 ile -3,35 normal deniz suyu ya da evaporatif hafif konsantre (yoğun) deniz suyundan oluşumu  önermektedir. Geç diyajenetik dolomitlerin izotopik bileşimleri ise ‰ -4,39 ile -5,9 yükseltilmiş sıcaklıklarda havzasal tuzlu sulardan oluşumu önermektedir. Dedebeleni formasyonu dolomitlerindeki δC¹³ değerleri erken diyajenetik; ‰ +1,29 ile +2,65; geç diyajenetik; ‰ +0,79 ile +3,14 biyojenik ve non-biyojenik kaynağı ifade etmektedir. Sonuç olarak Dedebeleni formasyonuna ait dolomitler sığ gömülme ortamında erken diyajenetik ve orta gömülme ortamında geç diyajenetik olarak oluşmuştur.

Anahtar Kelimeler

Beyreli, Hadim, Dolomit, Petrografi, Jeokimya

Kaynakça

• . Turan, A. 1990, Toroslar’da Hadim (Konya) ve güneybatısının jeolojisi, stratigrafisi ve tektonik gelişimi, S.Ü.Fen Bil. Enst., Doktora Tezi, 229 s., Konya (Yayınlanmamış).
• . Varol, B. and Matsumoto, R. 2005, Early and late dolomites in the carbonate platform:An example from Middle Devonian carbonates of the Taurus Mountains, South-Central Turkey, N. Jb. Miner. Abh., 181/2, 135-145.
• . Özkan, A.M. ve Dinç, S. 2008, Hadim (Konya) dolayındaki karbonat kayaçların (Üst Jurasik) sedimentolojisi, S.Ü. Müh. Mim. Fak. bilimsel araştırma projesi, 138s., Konya (Yayınlanmamış).
• . Ghienne J.F., Monod O., Kozlu H. 2010, Cambrian - Ordovician deposional sequences in Middle East: A perspective from Turkey, Earth Science Reviews, v. 101, is. 3-4, p. 101-104.
• . Özkan, A.M. ve Biçer, E. 2011, Söğüt Yayla - Gölboğazı Yayla - Meydancık Yayla (Hadim-Konya) dolayındaki Geç Devoniyen yaşlı Gölboğazı dolomitlerinin sedimantolojik ve jeokimyasal incelenmesi, S.Ü. Fen Bil. Enst. Bilimsel Araştırma Projesi, 126s., Konya (Yayınlanmamış).
• . Dunham, R. J. 1962, Classification of carbonate rocks according to depositional texture. In Ham, W. E. Classification of carbonate rocks, Amer. Assoc. Petrol Geol. 1, 108-121.
• . Gao, G. and Land, L.S. 1991, Early Ordovician Cool Creek dolomite, Middle Arbuckle Group, slick Hills, SW Oklahoma, USA: Origin and Modification, Jour. Sediment. Petrol. 61, 161-173.
• . Montanez, I.P. and Read, J.F. 1992, Fluid – rock interaction history during stabilization of early dolomites, Upper Knox Group (Lower Ordovician), U.S. Appalachians, Jour. Sediment. Petrol., 62, 753-778.
• . Malone, M.J., Baker, P.A., Burns, S.J. 1994, Recrystallization of dolomite: evidence from the Monteney Formation (Miocene), California, Sedimentology, 41, 1223 - 1239.
• . Malone, M.J., Baker, P.A., Burns, S.J. 1996, Hydrotermal dolomitization and recrystallization of dolomite breccias from the Miocene Monterey Formation, Tepuquet Area, California, Jour. Sediment. Res., 66, 976-990.
• . Kırmacı, M. Z. ve Akdağ, K. 2005, Origin of dolomite in the Late Cretaceous – Paleocene limestone turbidites, eastern Pontides, Turkey, Sedimentary Geology, 181, 39-57.
• . Lumsden, D.N. and Chimahusky, J.S. 1980, Relationship between dolomite nonstoichiometry and carbonate facies parameters. In: Zenger, D.H., Dunham, J.B., Ethington, R.L. (Eds.), concepts and models of dolomitization, Soc. Econ. Paleontol.Mineral. Spec. Publ., 28, 123-137.
• . Sperber, C.M., Wilkinson, B.H., peacor, D.R. 1984, Rock composition, dolomite stoichiometry and rock/water reactions in dolomitic carbonate rocks, Jour. Geol., 92, 609-692.
• . Searl, A. 1994, Discontinuous solid solution in Ca – rich dolomites: the evidence and implications fort he interpretation of dolomite petrographic and geochemical data. In: Purser, B., Tucker, M., Zenger, D. (Eds.), dolomites. A volume in Honour of Dolomieu, Int. Assoc. Sediment. Spec. Publ., 21, 361-376.
• . Reinhold, C. 1998, Multiple episodes of dolomitization and dolomite recrystallization during shallow burial in Upper Jurassic shelf carbonates, Eastern Swabian, South Germany, Sediment. Geol., 71-95.
• . Morrow, D. W. 1988, Diagenesis. Dolomite – Part I: the chemistry of dolomitization and dolomite precipitation, Geosci. Can. Rep. Ser., 4, 113-123.
• . Török, A. 2000, Formation of dolomite mottling in Middle Triassic ramp carbonates (Southern Hungary), Sediment. Geol., 131, 131-145.
• . Rao, C. P. 1989, Geochemistry of the Gordon limestone (Ordovician), Mole Creek, Tasmania, Australian Jour. Earth Sci., 36, 65-71.
• . Lu, F. H. and Meyers, W. J. 1998, Massive dolomitization of a Late Miocene carbonate platform: a case of mixed evaporative brines with meteoric water, Nijar, Spain, Sedimentology, 45, 263-277.
• . Amthor, J. E. and Friedman, G. M. 1991, Dolomite – rocks textures and secondary porosity development in Ellenburger Group carbonates (Lower Ordovician), West Texas and Southeastern New Mexico, Sedimentology, 38, 343-362.
• . Zenger, D. H. 1983, Burial dolomitization in the Lost Burro Formation (Devonian), East Central California, and the significance of late diagenetic dolomitization, Geology, 11, 519 522.
• . Sibley, D. F., Dedoes, R. E. and Bartlett, T. R. 1987, Kinetics of dolomitization, Geology, 15, 1112-1114.
• . Lee, Y. I. and Friedman, G. M. 1987, Deep-burial dolomitization in the Lower Ordovician Ellenburger Group carbonates in West Texas and Southeastern New Mexico, Jour. Sedim. Petrol., 57, 544-557.
• -
• . Mattes B. W. and Mountjoy, E.W. 1980, Burial dolomitization of the Upper Devonian Miette Build-up, Jasper National Park, Alberta. In: concepts and models of dolomitization (ed. By D. H. Zenger, J. B. Dunham and R. L. Ethington), Spec. Publs. Soci. Econ. Paleont. Miner., 28, 259-297.
• . Sibley, D. F. 1982, The origin of common dolomite fabrics, clues from the Pliocene, Jour. Sedim. Petrol., 52, 1087-1100.
• . Sibley, D. F. and Gregg, J. M. 1987, Classification of dolomite rock textures, Jour. Sedim. Petrol., 57, 967-975.
• -
• . Schofield, K. 1984, Are pressure solution, neomorphism and dolomitisation genetically related? In: stylolites and associated phenomena – relevance to hydrocarbon reservoirs, Spec. Publs Abu Dhabi Nat. Reservoir Res. Found., 183-201.
• . Hood, S. D., Nelson, C. S. and Kamp, P. J. J. 2002, Petrogenesis of the Tikorangi Formation fracture reservoir, Waihapa – Ngaere Field, Taranaki Basin, New Zeland Petrol. Confe. Proceed., 1-15.
• . Tucker, M. E. and Wright, V. P. 1990, Carbonate sedimentology, Blackwell Scientific Publ., Oxford, 482 p.[30] Land, L. S., 1983, Dolomitization, Amer. Assoc. Petrol. Geol. (Course Note Series), 24, 20 pp.
• . Zenger, D. H. And Dunham, J. B. 1988. Dolomitisation of Siluro – Devonian limestones in a deep core (5,350 M), Southeastern New Mexico. In: Shukla, V., Baker, P. A. (ed.), sedimentology and geochemistry of dolostones, Soci. Econ. Paleont. Mineral. Spec. Publ., 43, 161-174.
• . Folk, R. L. 1959, Thin-section examination of Pre-Simpson Paleozoic Rocks. In: stratigraphy of the Pre-Simpson Paleozoic subsurface rocks of Texas and Southeast New Mexico (eds. By V. E. Barnes, P. E. Cloud, Jr, L. P. Dixon, R. L. Folk, E. C. Jonas, A. R. Palmer and E. J. Tynan), University of Texas, Bur. Econ. Geol. Publ., 5924, 95-130.
• . Radke, B. M. and Mathis, R. L. 1980, On the formation and occurrence of saddle dolomite, Jour. Sedim. Petrol., 50, 1149-1168.
• . Mahboubi, A., Moussavi-Harami, R., Brenner, R. L. and Gonzalez, L. A. 2002, Diagenetic history of Late Paleocene potential carbonate reservoir rocks, Kopet-Dagh Basin, NE Iran, Jour. Petrol. Geol., 25, 465-484.
• . Satterley, A.K., Marshall, J.D. and Fairchild, I.J. (1994) Diagenesis of an Upper Triassic reef complex, Wilde Kirche, Northern Calcareous Alps, Austria. Sedimentology, 41, 935-950.
• . Srinivasan, K., Walker, K. R. and Goldberg, S. A. 1994, Determining fluid source and possible pathways during burial dolomitization of Maryville Limestone (Cambrian), Southern Appalachians, USA, Sedimentology, 41, 293-308.
• . Nader, F. H., Swennen, R. and Ellam, R. M. 2007, Field geometry, petrography and geochemistry of a dolomitization front (Late Jurassic, Central Lebanon), Sedimentology, 54, 1093-1119.
• . Wanas, H. A. 2002, Petrography, geochemistry and primary origin of spheroidal dolomite from the Upper Cretaceous/Lower Tertiary Maghra El-Bahari Formation at Gabal Ataqa, Northwest Gulf of Suez, Egypt, Sediment. Geol., 151, 211-224.
• . Suzuki, Y., Iryu, Y., Inagaki, S., Yamada, T., Aizawa, S., Budd, D. A. 2006, Origin of atol dolomites distinguished by geochemistrry and crystal chemistry: Kita- Daito-Jima, Northern Philippine Sea, Sedimentary Geology, 183, 181-202.
• . Land, L. S., Salem, M. R., Morrow, D. W. 1975, Paleohydrology of ancient dolomites: geochemical significance, Amer. Assoc. Petrol. Geol. Bull., 59, 1602-1625.
• . Land, L. S. 1980, The isotopic and trace element geochemistry of dolomite: the State of the Art. SEPM Spec. Publ., 28, 87-110.
• . Fritz, P ve Smith, D. G. W. 1970, The isotopic composition of secondary dolomite. Geochim. Cosmoc. Acta 34, 1161-1173.
• . Land, L.S. 1985, The Origin of massive dolomite, Jour. Geol. Educ., 33, 112-125.
• . Machel, H.G. and Mountjoy, E. W. 1986, Chemistry and environments of dolomitization-a reappraisal, Earth. Sci. Rev., 23, 175-222.
• . Warren, J. 2000, Dolomite: occurrence, evolution and economically important associations, Earth, Science Reviews, 52, 1-81.
• . Boles, J. R. and Franks, S. G. 1979, Clay diagenesis in Wilcox Sandstones of Southwest Texas: implications of smectite diagenesis on sandstone cementation, Jour. Sedim. Petrol.,49, 55-70.
• . Freed, R. L. and Peacor, D. R., 1992, Diagenesis and the formation of authigenic illite-rich I/S crystals in Gulf Coast Shales: TEM study of clay separates, Jour. Sedim. Petrol., 62, 220-234.
• . Janssen, C., Bohnhoff, M., Hoffmann-Rothe, A., Wetzel, U., Matar, A., Khatip, M. DESERT Research Group. 2007, Different styles of faulting deformation along the Dead Sea transform and possible consequences for the Recurrence of Major Earthquakes, Jour. Geodyn. 43, doi: 10.1016/j.jog.2007.01.002.
• -
• . Sass, E. and Bein, A. 1988, Dolomites and salinity: a comparative geochemical study. In: sedimentology and geochemistry of dolostones (ed. by V. Shukla and P. A. Baker), Soc. Econ. Paleont. Mineral., Spec. Publ., 43, 223-233.
• . Hood, S. D., Nelson, C. S. and Kamp, P. J. J. 2004, Burial dolomitisation in a non-tropical carbonate petroleum reservoir: the Oligocene Tikorangi Formation, Taranaki Basin, New Zeland, Sedim. Geol., 172, 117-138.
• . Matsumoto, R., Iijima, A. ve Katayama, T. 1988, Mixedwater and hydrothermal dolomitization of the Pliocene Shirahama Limestone, Izu Peninsula, central Japan.Sedimentology, 35, 979–998.
• . Varol, B. 1992, Doğu Toroslar Geyikdağı Birliğinde Orta Devoniyen (Şafaktepe formasyonu) dolomitlerinin petrografisi ve kökeni (Tufanbeyli-Saimbeyli), M.T.A.Derg., 114, 37-46.