Россия
The southern Tien Shan is a folded area with widespread Paleozoic nappes. The ensembles of nappes distributed in Uzbekistan, Tajikistan, Kyrgyzstan, and China are described, and their structural similarity and distinctions in different parts of the area are shown. Nappes of the southern Tien Shan occur on a passive margin of the Paleozoic Alay-Tarim continent. The lower nappes are composed of the passive margin rocks; the upper, of the Paleozoic Turkestan oceanic crust rocks and of rocks of an accretionary prism that occurred nearby the Paleozoic Kazakh-Kyrgyz microcontinent margin. The accretionary prism was formed during a long-term interval. In the Moscovian after the closure of the Turkestan oceanic basin and during the collision of the Alay-Tarim and Kazakh-Kyrgyz terranes the accretionary prism rocks were overthrusted onto the Alay-Tarim continental margin. The oceanic crust subduction was followed by the Late Carboniferous and Early Permian subduction of the Alay-Tarim continental crust beneath the Kazakh-Kyrgyz terrane. At that time a transverse shortening of the Alay-Tarim continental slope resulted in a tectonic decoupling of sediments and formation of the southern Tien Shan lower nappes.
Nappe, accretionary prism, Tien Shan, Turkestan oceanic basin.
1. Abakumova, Bull. MOIP. Otd. Geol., v. 63, no. 2, 1988.
2. Allen, Tectonophysics, v. 220, 1993., doi:https://doi.org/10.1016/0040-1951(93)90225-9
3. Babarina, Geotektonika, v. 33, no. 1, 1999.
4. Bakirov, Tectonic Position of the Tien Shan Metamorphic Complexes, 1978.
5. Bakirov, Problems of Geology and Geography in Kyrgyzstan, edited by A. B. Bakirov, A. N. Dikikh, 1999.
6. Biske, Paleozoic Structure and History of the Southern Tien Shan, 1996.
7. Biske, Problems of Stratigraphy, no. 1, 1974.
8. Biske, Geotektonika, v. 32, no. 2, 1998.
9. Biske, Dokl. Ross. Akad. Nauk., v. 348, 1996.
10. Biske, Hercynides of the Fergana Range and Adjacent Regions of the Southern Tien Shan, 1982.
11. Biske, Hercynides of the Atbashi-Kokshaal Region of the Southern Tien Shan, 1985.
12. Bureau of Geology and Mineral Resourses, Regional Geology of Xinjiang Uygur Autonomous Region, 1993.
13. Burtman, Izv. Akad Nauk SSSR, Ser. Geol., v. 4, no. 9, 1968.
14. Burtman, Dokl. Akad. Nauk SSSR., v. 195, 1970.
15. Burtman, Geology and Mechanics of Nappes, 1973.
16. Burtman, Am. J. Sci., v. 275-A, 1975.
17. Burtman, Structural Evolution of the Paleozoic Folded Systems, 1976.
18. Burtman, Tectonics of the Tien Shan Variscides, 27th Intern. Geol. Cong. Excursion Guidebook 032 (Kirgiz Republic), edited by A. V. Bakirov, V. S. Burtman, 1984.
19. Burtman, Encyclopedia of European and Asian Regional Geology, edited by E. M. Moores and R. W. Fairbridge, 1997.
20. Burtman, The Tien Shan and High Asia, Paleozoic Tectonics and Geodynamics, 2006.
21. Burtman, Russ. J. Earth Sci., v. 8, no. 1, 2006., doi:https://doi.org/10.2205/2006ES000202
22. Burtman, Geotektonika, v. 5, no. 1, 1971.
23. Carroll, Geol. Soc. Am. Bull., v. 107, 1995., doi:https://doi.org/10.1130/0016-7606(1995)107<0571:LPTAON>2.3.CO;2
24. Chen, Tectonophysics, v. 302, 1999., doi:https://doi.org/10.1016/S0040-1951(98)00273-X
25. Duk, Glaucophane-Schist, Glaucophane-Greenschist and Ophiolitic Complexes of the Urals-Mongolian Fold Belt, 1995.
26. Gao, Tectonophysics, v. 250, 1995., doi:https://doi.org/10.1016/0040-1951(95)00026-6
27. Gao, Tectonophysics, v. 287, 1998., doi:https://doi.org/10.1016/S0040-1951(97)00211-4
28. German, Dokl. Akad. Nauk SSSR., v. 314, 1990.
29. Hristov, Izv. Akad. Nauk SSSR, Ser. Geol., v. 22, no. 2, 1986.
30. Hsu, Eclogae Geol. Helv., v. 87, 1994.
31. Klishevich, Issues of Regional Geology, no. 3, 1983.
32. Komarevtsev, Izv. Akad. Nauk Kyrgyz. SSR. Otd. Phys.-Tech. Mat., v. 3, 1987.
33. Kurenkov, Paleospreading Geodynamics, 2002.
34. Leonov, Earth Crust Tectonic Evolution and Faults, edited by Yu. M. Pushcharovskii and A. L. Yanshin, 1979.
35. Liu, Tectonic evolution of southwest Tianshan and the relatioship between Tarim and Kazakstan Plates, 1996.
36. Melnichuk, Bull. MOIP. Otd. Geol., v. 64, no. 2, 1989.
37. Mukhin, Paleozoic Geodynamics of the Kyzylkum Region, 1991.
38. Nenakhov, Geological Surveying of Chaotic Complexes, edited by G. S. Gusev, 1992.
39. Pai, Vestnik Mock. Univ., v. ser. 4, no. 4, 1991.
40. Porshnyakov, The Tien Shan Stratigraphy and Magmatism, edited by D. N. Elyutin, 1960.
41. Porshnyakov, Vestnik Leningr. Univ., v. 6, 1962.
42. Porshnyakov, Hercynides of the Alay and Adjacent Regions of the Southern Tien Shan, 1973.
43. Rogozhin, Russian J. Earth Sci., v. 6, 2004.
44. Sabdyushev, Dokl. Akad. Nauk SSSR, v. 197, 1971.
45. Shvanov, Lithofacies Correlation of Terrigenous and Metamorphic Sequences of the Southern Tien Shan, 1983.
46. Sobolev, Eclogites and Glaucophane Schists in Folded Regions, 1989.
47. Tagiri, The Island Arc, v. 4, 1995., doi:https://doi.org/10.1111/j.1440-1738.1995.tb00150.x
48. Vanina, Izv. Akad. Nauk Kyrgyz. SSR, Otd. Phys.-Tech. Mat., v. 3, 1988.
49. Wang, Comprehensive Survey of Geological Sections of the West Tianshan of Xinjiang, 1994.
50. Wang, Polycyclic Tectonic Evolution and Metallogeny of the Tianshan Mountains, 1990.
51. Xiao, Geologia i Geofizika, v. 34, no. 7-8, 1994.
52. Yagovkin, Problems of Stratigraphy, no. 1, 1974.
