气候变化领域集成服务门户(CCPortal): Structural; lithological; and geodynamic controls on geothermal activity in the Menderes geothermal Province (Western Anatolia; Turkey)

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DOI	10.1007/s00531-018-1655-1
	Structural; lithological; and geodynamic controls on geothermal activity in the Menderes geothermal Province (Western Anatolia; Turkey)
	Roche V.; Bouchot V.; Beccaletto L.; Jolivet L.; Guillou-Frottier L.; Tuduri J.; Bozkurt E.; Oguz K.; Tokay B.
发表日期	2019
ISSN	14373254
起始页码	301
结束页码	328
卷号	108 期号:1
英文摘要	Western Turkey belongs to the regions with the highest geothermal potential in the world, resulting in significant electricity production from geothermal resources located predominantly in the Menderes Massif. Although geothermal exploitation is increasingly ongoing, geological, and physical processes leading to the emplacement of geothermal reservoirs are hitherto poorly understood. Several studies on the Menderes Massif led to different interpretations of structural controls on the location of hot springs and of the heat source origin. This paper describes geological evidence showing how heat is transmitted from the abnormally hot mantle to the geothermal reservoirs. On the basis of field studies, we suggest that crustal-scale low-angle normal faults convey hot fluids to the surface and represent the first-order control on geothermal systems. At the basin scale, connected on low-angle normal faults, kilometric high-angle transfer faults are characterized by dilational jogs, where fluids may be strongly focused. In addition, favourable lithologies in the basement (e.g., karstic marble) could play a critical role in the localization of geothermal reservoirs. Finally, a compilation of geochemical data at the scale of the Menderes Massif suggests an important role of the large mantle thermal anomaly, which is related to the Hellenic subduction. Heat from shallow asthenospheric mantle is suggested to be conveyed toward the surface by fluid circulation through the low-angle faults. Hence, geothermal activity in the Menderes Massif is not of magmatic origin but rather associated with active extensional tectonics related to the Aegean slab dynamics (i.e., slab retreat and tearing). © 2018, Springer-Verlag GmbH Germany, part of Springer Nature.
英文关键词	Detachment; Hot mantle anomaly; Menderes Massif; Slab dynamics; Structural control; Transfer fault
语种	英语
scopus关键词	detachment fault; geothermal power; geothermal system; heat transfer; mantle structure; slab; structural control; temperature anomaly; Anatolia; Turkey
来源期刊	International Journal of Earth Sciences
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/147885
作者单位	ISTO, UMR7327, Université d’Orléans, CNRS, BRGM, 1A rue de la Férollerie, Orléans, 45071, France; Sorbonne Université, CNRS-INSU, Institut des Sciences de la Terre Paris, ISTeP UMR 7193, Paris, 75005, France; Middle East Technical University, Department of Geological Engineering, Üniversiteler Mahallesi, Dumlupınar Bulvarı No: 1, Ankara, 06800, Turkey; Center for Global Tectonics and State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, 388 Lumo Road, Hongshan District, Wuhan, Hubei 430074, China; Municipality of Salihli, Manisa, Turkey
推荐引用方式 GB/T 7714	Roche V.,Bouchot V.,Beccaletto L.,et al. Structural; lithological; and geodynamic controls on geothermal activity in the Menderes geothermal Province (Western Anatolia; Turkey)[J],2019,108(1).
APA	Roche V..,Bouchot V..,Beccaletto L..,Jolivet L..,Guillou-Frottier L..,...&Tokay B..(2019).Structural; lithological; and geodynamic controls on geothermal activity in the Menderes geothermal Province (Western Anatolia; Turkey).International Journal of Earth Sciences,108(1).
MLA	Roche V.,et al."Structural; lithological; and geodynamic controls on geothermal activity in the Menderes geothermal Province (Western Anatolia; Turkey)".International Journal of Earth Sciences 108.1(2019).