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Contact Info
e-mail : nilgun@metu.edu.tr
tel : +90-312-2102684
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Information
Nilgun is a Professor (since 2000) of the Geological Engineering Department of the Middle East Technical University (METU). She received her B.Sc. (1979) and M.Sc. (1982) degrees in Geological Engineering from METU, and her Ph.D. (1987) in Isotope Geochemistry from the Department of Earth Sciences, University of Cambridge (U.K.) She is specialized in the fields of geochemistry and isotope geology. Nilgun has recently been acting as the coordinator of the research projects concerned with geochemical monitoring of geothermal fluids in relation to seismic activities along the North Anatolian Fault Zone (in collaboration with the Scripps Institution of Oceanography, USA) and the Eastern Segment of the Büyük Menderes Graben in western Anatolia (in collaboration with the GeoForschung Centrum, GFZ, Germany). Her particular areas of interest are helium, carbon, oxygen-hydrogen isotope systematics of crustal fluids, transport of mantle volatiles, the variations in fluid flux and isotope compositions in the stress regime associated with major fault systems, and the use of geochemical parameters as predictive tools of earthquake studies.
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Publication Info
De Leeuw, G.A.M., Hilton, D.R., Güleç, N., Mutlu, H. (in review). Regional and Temporal Variations in CO2/3He, 3He/4He and δ13C along the North Anatolian Fault Zone, Turkey. Applied Geochemistry.
Süer, S., Güleç, N., Mutlu, H., Hilton, D.R., Çifter, C., and Sayın, M., 2008. Geochemical Monitoring of Geothermal Waters (2002-2004) along the North Anatolian Fault Zone, Turkey: Spatial and Temporal Variations and Relationship to Seismic Activity: Pure and Applied Geophysics, v. 165/1, 17-43.
Mutlu, H., Güleç, N. and Hilton, D.R., 2008. Helium-Carbon Relationships in Geothermal Fluids of Western Anatolia, Turkey: Chemical Geology, v. 247, 305-321.
Güleç, N. and Hilton, D.R., 2006. Helium and Heat Distribution in Western Anatolia, Turkey: Relationship to Active Extension and Volcanism. In: Dilek, Y. and Pavlides, S. (eds.) Post-Collisional Tectonics and Magmatism in the Eastern Mediterranean Region, GSA Special Paper 409, Geological Society of America, p.305-319.
Güleç, N., Hilton D. R., de Leeuw, G. A. M., Mutlu, H., Süer, S., Çifter, C., 2005. Isotope Composition of Geothermal Fluids along the North Anatolian Fault Zone: Spatial and Temporal Variations in Relation to Seismic Activities. Proceedings CD of the World Geothermal Congress 2005 (WGC 2005), (Editors: Horne, R. & Okandan), paper no.0842 (ISBN 975-98332-0-4)
Süer, S., Güleç, N., Mutlu, H., Çifter, C., Sayın, M., and Hilton, D.R., 2005. Sismik Etkinliklerin Izlenmesinde Hidrojeokimyasal ve İzotopik Parametreler: Kuzey Anadolu Fay Zonu. II. Ulusal Hidrolojide İzotop Teknikleri Sempozyumu, 26-30 Eylül 2005, Gümüldür-İzmir. Bildiri Metinleri Kitabı, s. 11-23.
Güleç, N., Hilton, D. R. and Mutlu, H., 2002. Helium isotope variations in Turkey: relations to tectonics, volcanism and recent seismic activities. Chemical Geology, 187, 129-142. (SCI-core)
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