Isotope geochemistry of sulfur: implications for origin and distribution of sulfur in Isparta Angle of Western Taurus Belt, SW, Turkey

Year 2019, Volume: 9 Issue: 2, 72 - 75, 27.12.2019

Mustafa Kumral , Zeynep Doner

https://doi.org/10.17678/beuscitech.632304

Abstract

The study area is located between Isparta and Burdur cities in Turkey, in an area of 350 km². According to sulfur isotope (δ³⁴S) data of samples calculated δ³⁴S (‰) values are between 0.0447-0.0449 and the variation range [Δ(δ³⁴S)] is 7.7. These values suggest a genetic environment that suitable for shale formation. When it was examined the volcanic rocks in the region, it has shown that the rocks were quite poor in point of sulphide ores, it has been found Triassic bituminous shale, oil seepages in vicinity. Previous researchers asserted that the sulfur must have been originated from the volcanism. However, isotopic and geochemical analyses, detailed field surveys of volcanic rocks suggest that the sulfur has organic origin and may have occurred in shale environment. It is thought that the sulfur may have been thrusted to the surface by hydrothermal water and gas in the end of the volcanism.

Keywords

Sulfur isotopes, Bituminous shale, West Taurus Belt, Isparta

References

• Aksoy, S., Alptekin, U., Şahin, K., 1979. Kimya Sektör Araştırması (kükürt, pirit, sülfürik asit), Türkiye Sınai Kalkınma Bankası AŞ., Yayın No: Kimya 13, İstanbul.
• Ault W.U and Jensen M.L., 1963. Summary of Sulfur Isotope Standards. In: Biogeochemistry of Sulfur Isotopes. Jensen ML (ed) Nat Sci Found, Symp Proc, Yale University.
• Caran, Ş., 2016. Mineralogy and Petrology of Leucite Ankaratrites with Affinities to Kamafugites and Carbonatites from the Kayıköy area, Isparta, SW Anatolia, Turkey: Implications for the Influences of Carbonatite Metasomatism into the Parental Mantle Sources of Silica-undersaturated Potassic Magmas. Lithos, 256, 13-25.
• Dyni, J.R., 2009. Coal, Oil Shale, Natural Bitumen, Heavy Oil and Peat – Vol. II - Origin and Resources of World Oil Shale Deposits, Encyclopedia of Life Support Systems.
• Hulston, J.R and Thode H.G., 1965a. Variations in the S33, S34, and S36 Contents of Meteorites and Their Relation to Chemical and Nuclear Effects. Journal of Geophysical Research, 70, 3475-3484.
• Hulston J.R and Thode H.G., 1965b. Cosmic-ray produced S33 and S36 in the Metallic Phase of Iron Meteorites. Journal of Geophysical Research 70, 4435-4442.
• Kumral, M., 2000. Isparta Bölgesinin Jeokimyasal Özellikleri ve Endüstriyel Hammadde Potansiyeli. İstanbul Teknik Üniversitesi, Fen Bilimleri Üniversitesi, Doktora Tezi, 213 s.
• Nielsen, H., 1979. Sulphur Isotopes. In: Jager, E., and Hunziher, J.e. (Eds.) Lectures in Isotope Geology, Springer-Verlag, Berlin, 283-312.
• Seal, R.R., 2006. Sulfur Isotope Geochemistry of Sulfide Minerals. Reviews in Mineralogy and Geochemistry, 61(1), 633-677.
• Tuller, W.N., 1954. The sulfur data book, Toronto, 3, 10p.
• Urey, H.C., 1947. The Thermodynamic Properties of Isotopic Substances. J. Chemical Society 1947, 562-581.