Инд. авторы:	Nachtergaele S., Glorie S., Zhimulev F.I., Jolivet M., Danisik M., Buslov M.M.
Заглавие:	Meso-Cenozoic tectonic evolution of the Talas-Fergana region of the Kyrgyz Tien Shan revealed by low-temperature basement and detrital thermochronology
Библ. ссылка:	Nachtergaele S., Glorie S., Zhimulev F.I., Jolivet M., Danisik M., Buslov M.M. Meso-Cenozoic tectonic evolution of the Talas-Fergana region of the Kyrgyz Tien Shan revealed by low-temperature basement and detrital thermochronology // Geoscience Frontiers. - 2018. - Vol.9. - Iss. 5. - P.1495-1514. - ISSN 1674-9871.
Идентиф-ры:	DOI: 10.1016/j.gsf.2017.11.007; SCOPUS: 2-s2.0-85038859640; WoS: 000442691400017;
Реферат:	eng: This study provides new low-temperature thermochronometric data, mainly apatite fission track data on the basement rocks in and adjacent to the Talas-Fergana Fault, in the Kyrgyz Tien Shan in the first place. In the second place, we also present new detrital apatite fission track data on the Meso-Cenozoic sediments from fault related basins and surrounding intramontane basins. Our results confirm multistaged Meso-Cenozoic tectonic activity, possibly induced by the accretion of the so-called Cimmerian blocks to the Eurasian margin. New evidence for this multi-staged thermo-tectonic activity is found in the data of both basement and Meso-Cenozoic sediment samples in or close to the Talas-Fergana Fault. Zircon (U-Th)/He and apatite fission track data constrain rapid Late Triassic-Early Jurassic and Late Jurassic-Early Cretaceous basement cooling in the Kyrgyz Tien Shan around 200 Ma and 130-100 Ma respectively. Detrital apatite fission track results indicate a different burial history on both sides of the Talas-Fergana Fault. The apatite fission track system of the Jurassic sediments in the Middle Tien Shan unit east of the Talas-Fergana Fault is not reset, while the Jurassic sediments in the Fergana Basin and Yarkand-Fergana Basin, west of the fault zone, are partially and in some cases even totally reset. The totally reset samples exhibit Oligocene and Miocene ages and evidence the Cenozoic reactivation of the western Kyrgyz Tien Shan as a consequence of the India-Eurasia convergence. (C) 2017, China University of Geosciences (Beijing) and Peking University. Production and hosting by Elsevier B.V.
Ключевые слова:	(U-TH)/HE THERMOCHRONOLOGY; NORTHERN TARIM; NORTHWEST CHINA; INTRACONTINENTAL DEFORMATION; U-PB; STRIKE-SLIP-FAULT; CHINESE TIAN-SHAN; FISSION-TRACK THERMOCHRONOLOGY; ASIAN OROGENIC BELT; Zircon (U-Th)/He dating; Apatite fission track dating; Thermal history modelling; Central Asian Orogenic Belt; Tian Shan; ANNEALING KINETICS;
Издано:	2018
Физ. хар-ка:	с.1495-1514