Determination of Geological-Geochemical Properties of Magnesite Formations Observed in Kızıldağ Ophiolites (Arsuz-Çevlik (Hatay) Area)

Yıl 2021, , 369 - 380, 16.08.2021

Yusuf Topak

https://doi.org/10.21605/cukurovaumfd.982778

Öz

In this study, the properties of the geochemical characters of economically valuable magnesite (MgCO₃) in the Çevlik (Hatay) region were investigated Magnesites found in the fractured zones of ultramafic rocks has been found to be similar with other associated magnesite deposits (Alps, Carpathians, Pyrenees Greece, Turkey and California/USA) with Co (0.4–3.1 ppm) and Ni (198.3–69 ppm) contents. ¹³CV- PDB (-13.77– -10.43) and ¹⁸OV-PDB (1.71– -0.67) values were used to determine the origin of water, which is effective in magnesite formation. According to the analysis results with low ¹³CV-PDB values, it was determined that the water that is effective in the formation of magnesite is meteoric water circulating in ultramafic rocks. It has been determined that the water effective in the formation of magnesite is meteoric water circulating in ultramafic rocks.

Anahtar Kelimeler

Hatay-Çevlik, Magnesite, Carbon and oxygen isotopes, Geochemistry

Kızıldağ Ofiyolitleri (Arsuz–Çevlik, Hatay) İçinde Gözlenen Manyezit Oluşumlarının Kökeni

Öz

Bu çalışmada Çevlik (Hatay) bölgesinde bulunan ekonomik açıdan değerli manyezitlerinin (MgCO₃) jeokimyasal karekterlerinin özellikleri incelenmiştir. Ultramafik kayaçların kırık zonlarında bulunan manyezitlerin; Co (0,4–3,1 ppm) ve Ni (198,3–69 ppm) içerikleri diğer ultramafiklerle ilişkili manyezit oluşumlarıyla (Alpler, Karpatlar, Pireneler Yunanistan, Türkiye ve Kaliforniya/ABD) benzer olduğu tespit edilmiştir. Manyezit oluşumunda etkili olan suyun kökenini belirlemede ¹³CV-PDB (-13,77–
-10,43) ve ¹⁸OV-PDB (1,71–0,67) değerleri kullanılmıştır ve analiz sonuçlarına göre düşük ¹³CV-PDB değerleri; manyezitlerin oluşumunda etkin olan suyun ultramafik kayalar içinde dolaşan meteorik su olduğu tespit edilmiştir.

Anahtar Kelimeler

Hatay-Çevlik, Manyezit, Karbon ve oksijen izotopları, Jeokimya

Kaynakça

• 1. Barnes, I., O’neil, J,R., 1969. The Relationship between Fluids in Some Fresh Alpine-Type Ultramafics and Possible Modern Serpentinization, Western United States. GSA Bulletin, 80(10), 1947-60.
• 2. Dabitzias, S.G., 1980. Editor Additional Evidence and a Synopsis on the Origin of the Magnesite Deposits in the Vavdos District, Northern Greece Conference Proceedings of an International Symposium on Metallogeny of Mafic and Ultramafic Complexes: The Eastern Meditarranean-western Asia Area, and its Comparison with Similar Metallogenic Environments in the World; Athens (Greece): UNESCO.
• 3. Kuzvart, M., 1954. Industrial Minerals and Rocks, London: Elsevier, 445.
• 4. Evans, A.M., 1993. Ore Geology and Industrial Minerals, London: Blachwell Sci. Publ., Australia, 403.
• 5. Al-Riyami, K., Robertson, A., 2002. Mesozoic Sedimentary and Magmatic Evolution of the Arabian Continental Margin, Northern Syria: Evidence from the Baer-Bassit Melange, Geol Mag., 139(4), 395-420.
• 6. Chan, G.H.N., Malpas, J., Xenophontos, C., Lo, C.H., 2007. Timing of Subduction Zone Metamorphism During the Formation and Emplacement of Troodos and Baer-Bassit Ophiolites: Insights from Ar-40-Ar-39 Geochronology, Geol Mag., 144(5), 797-810.
• 7. Tekeli, O., Erendil, M., 1986. Kızıldağ Ofiyolitinin (Hatay) Jeoloji ve Petrolojisi. MTA Bullettin, 107, 33-48.
• 8. Yılmaz, Y., Yiğitbaş, E., Genç, Ş.C., 1993. Ophiolitic and Metamorphic Assemblages of Southeast Anatolia and Their Significance in the Geological Evolution of the Orogenic Belt. Tectonics, 12(5), 1280-97.
• 9. Yılmaz, Y., 2019. Southeast Anatolian Orogenic Belt Revisited (geology and evolution). Canadian Journal of Earth Sciences, 56(11), 1163-80.
• 10. Dean, W.T., Monod, O., Perinçek, D., 1981. Correlation of Cambrian and Ordovician Rocks in Southeastern Turkey. Petroleum Activities at the 100th Year (100 Yılda Petrol Faaliyeti). Türkiye Cumhuriyet Petrol İşleri Genel Müdürlüğü Dergisi, 25, 269-91.
• 11. Yalçın, N., 1980. Amanosların Litolojik Karakterleri ve Güneydoğu Anadolu’nun Tektonik Evrimindeki Anlamı, Türkiye Jeoloji Bülteni, 23(1), 21-30.
• 12. Yılmaz, Y., 1984. Amanos Dağlarının Jeolojisi (Vol. 1-4): Rapor No. 1920, 591. Ankara: Türkiye Petrolleri Anonim Ortaklığı; Report No: 1920, Contract No: 1920.
• 13. Aslaner, M., 1973. İskenderun Kırıkhan Bölgesindeki Ofiyolitlerin Jeoloji ve Petrografisi, Ankara, 150.
• 14. Atan, O., 1969. Geology of the Amanos Mountains (Egribucak-Karacaoren-Ceylanli- Dasevleri). Ankara: Maden Tetkik ve Arama Enstitüsü (MTA) Publication, 139.
• 15. Dilek, Y., Thy, P., 2009. Island Arc Tholeiite to Boninitic Melt Evolution of the Cretaceous Kizildag (Turkey) Ophiolite: Model for Multi- stage Early Arc–forearc Magmatism in Tethyan Subduction Factories. Lithos, 113 (1–2), 68-87.
• 16. Tinkler, C., Wagner, J.J., Delaloye, M., Selcuk, H., 1981. Tectonic History of the Hatay Ophiolites (South Turkey) and Their Relation with the Dead-sea Rift, Tectonophysics, 72 (1-2), 23-41.
• 17. Dilek, Y., Delaloye, M., 1992. Structure of the Kizildag Ophiolite, a Slow-spread Cretaceous Ridge Segment North of the Arabian Promontory, Geology, 20(1), 19-22.
• 18. Dilek, Y., Thy, P., 1998. Structure, Petrology and Seafloor Spreading Tectonics of the Kizildag Ophiolite, Turkey. Geological Society, London, Special Publications, 148(1), 43-69.
• 19. Bagci, U., Parlak, O., Hock, V., 2008. Geochemistry and Tectonic Environment of Diverse Magma Generations Forming the Crustal Units of the Kizildag (Hatay) Ophiolite, Southern Turkey, Turk J Earth Sci. 17(1), 43-71.
• 20. Bağcı, U., Parlak, O., Höck, V., 2005. Whole- rock and Mineral Chemistry of Cumulates from the Kizildag (Hatay) Ophiolite (Turkey): Clues for Multiple Magma Generation During Crustal Accretion in the Southern Neotethyan Ocean. Mineral Mag., 69(1), 53-76.
• 21. Dilek, Y., Eddy, C.A., 1992. The Troodos (Cyprus) and Kizildag (S Turkey) Ophiolites as Structural Models for Slow-spreading Ridge Segments, J Geol., 100(3), 305-22.
• 22. Dilek, Y., Moores, E.M., Delaloye, M., Karson, J.A., 1991. Amagmatic Extension and Tectonic Denudation in the Kizildag Ophiolite, Southern Turkey: Implications for the Evolution of Neotethyan Oceanic Crust. In: Peters BJ, editor. Ophiolite Genesis and Evolution of the Oceanic Lithosphere, 485-500.
• 23. Erendil, M., 1984. Petrology and Structure of the Upper Crustal Units of the Kizildag Ophiolite, Petrology and Structure of the Upper Crustal Units of the Kizildag Ophiolite, In: Tekeli, O., Göncüoğlu, M.C., Editors. Geology of the Taurus Belt. Ankara: Mineral Research and Expolaration Instutute of Turkey (MTA), 269-84.
• 24. Pişkin, Ö., Delaloye, M., Moritz, R., Wagner, J.J., 1990. Geochemistry and Geothermometry of the Hatay Complex Turkey: Implication for Genesis of the Ophiolite Sequence. Proceedings of Troodos Ophiolite Symposium; Cyprus: Geological Survey of Cyprus.
• 25. Selçuk, H., 1981. Étude Géologique de la Partie Méridionale du Hatay (Turquie) 1981.
• 26. Dilek, Y., Thy, P., Hacker, B., Grundvig, S., 1999. Structure and Petrology of Tauride Ophiolites and Mafic Dike Intrusions (Turkey): Implications for the Neotethyan Ocean. Geol Soc Am Bull., 111(8), 1192-216.
• 27. Lytwyn, J.N., Casey, J.F., 1993. The Geochemistry and Petrogenesis of Volcanics and Sheeted Dikes from the Hatay (Kizildag) Ophiolite, Southern Turkey: Possible Formation with the Troodos Ophiolite, Cyprus, Along Fore-arc Spreading Centers. Tectonophysics, 223(3-4), 237-72.
• 28. Bağcı, U., Parlak, O., Höck, V., 2008. Geochemistry and Tectonic Environment of Diverse Magma Generations Forming the Crustal Units of the Kızıldağ (Hatay) Ophiolite Southern Turkey, Turk J Earth Sci., 17(null), 43-71.
• 29. Karaoğlan, F., Parlak, O., Klötzli, U., Thöni, M., Koller, F., 2012. U–Pb and Sm–Nd Geochronology of the Kızıldağ (Hatay, Turkey) Ophiolite: Implications for the Timing and Duration of Suprasubduction Zone Type Oceanic Crust Formation in the Southern Neotethys. Geol Mag., 150(02), 283-99.
• 30. Dubertret, L., 1955. Carte Géologique du Liban au 1/200000 Avec Notice Explicative. Ministire des Travaux Public, Beyrouth, 74.
• 31. Panayiotou, A., 1980. Ophiolites: Proceedings: Republic of Cyprus, Ministry of Agriculture and Natural Resources.
• 32. Akbaş, B., Akdeniz, N., Aksay, A., Altun, İ.E., Balcı, V., Bilginer, E., Bilgiç, T., Duru, M., Ercan, T., Gedik, İ., Günay, Y., Güven, İ.H., Hakyemez, H.Y., Konak, N., Papak, İ., Pehlivan, Ş., Sevin, M., Şenel, M., Tarhan, N., Turhan, N., Türkecan, A., Ulu, Ü., Uğuz, M.F., Yurtsever, A., 2011. 1:1.250.000 Ölçekli Türkiye Jeoloji Haritası, Maden Tetkik ve Arama Genel Müdürlüğü Yayını, Ankara- Türkiye.
• 33. Kralık, M., Aharon, P., Schroll, E., Zachmann, D., 1989. Carbon and Oxygen Isotope Systematics of Magnesites: a Review. Monograph Series on Mineral Deposits 28: 197-223; Gebrüder Borntraeger, Berlin- Stuttgart, 113.
• 34. Schroll, E., 1997. Abschnitt v: Geochemische und Geochromonologische Daeten und Erlduterungen. In: Weber, L., Handbuch der Lagerstdtten der Erze und Industrieminerale und Energierohstoffe Österreichs, Archiv Lagerstdttenforsch., GBA Wien, 19, 395-542.
• 35. Schroll, E., Andras, P., Chovan, M., 1999. A First Attempot to Geochemically Compare ore Deposits of the Western Carphatians and Eastern Alps, Geoclogical Carpatica, Special Issue, Bratislava, 50, 192-194,
• 36. Fallick, A.E., Ilich, M., Russel, M.J., 1991. A Stableisotope Study of the Magnesite Deposits Associated with the Alpine-type Ultramafic Rocks of Yugoslavia, Econ. Geol., 86, 847-861.
• 37. Zedef, V., Russel, M.J., Fallick, A.E., 2000. Genessis of Vein Stockwork and Sedimentary Magnesite and Hydromagnesite Deposits in the Ultramafic Terrain of Southwestern Turkey, A Stable Isotope Study, Econ, 95, 429-445.
• 38. Melezhik, V.A., Fallick, A.E., Medvedev, P.V., Makarikhin, V.V., 2001. Paleoproterozoic Magnesite: Lithological and Isotopic Evidence for Playa/sabkha Environments, Sedimentology, 48, 379-397.