Brotkrumenpfad
Formation and destruction of accretionaryorogens in NE China
| P.I.: PhD student PhD student MSc student Researcher Researcher External collaborator | Franz Neubauer & Johann Genser Guoqing Han (PhD completed) Chenyue Liang Esther Bartel (MSc thesis completed) Manfred Bernroider Gertrude Friedl Yongjiang Liu, Jilin University, Changchun Guoqing Han, Jilin University, Changchun Shoumai Ren, Geological Survey of China, Beijing Wei Li, Jilin University, Changchun | |
Project description | Northeast China comprises the easternmost Altaids and the suture towards the North China craton. The Altaids represent a Paleozoic accretionaryorogen with mainly island arc successions, which extends from southernmost Ural towards east Asia und which were formed by a number of oceans including the Paleo-Asian ocean. The fossil island arcs allow study representative magmatic arc rock successions and the mode of continental crust formation by accretion of island arcs. The Mesozoic and Cenozoic history is characterized by the establishment of the West Pacific subsduction system, by associated extension and formation of huge oil-bearing sedimentary basins (e.g., the Songliao basin) and the Mongolian pene-planation and destruction of the North China craton. | |
| Publications | HAN, G., LIU, Y., NEUBAUER, F., GENSER, J., ZHAO, Y., WEN, Q., LI, W., WU, L., JIANG, X., ZHAO, L., 2012. Provenance analysis of Permian sandstones in central and southern Da Xing'an Mountains, China: Constraints on the evolution of the eastern segment of the Central Asian Orogenic Belt. Tectonophysics, 580, 100–113, http://dx.doi.org/10.1016/j.tecto.2012.08.041. HAN, G.Q., LIU, Y.J., NEUBAUER, F., GENSER, J., ZOU, Y.X., LI, W., LIANG, C.Y., 2012. Characteristics, timing, and offsets of the middle-southern segment of the western boundary strike-slip fault of the Songliao Basin in Northeast China: Science China Series Earth Sciences, 55, 464–475, http://dx.doi.org/10.1007/s11430-012-4362-y. HAN, G., LIU, Y., NEUBAUER, F., GENSER, J., LI, W., ZHAO, Y., LIANG, C., 2011. Origin of terranes in the eastern Central Asian Orogenic Belt, NE China: U-Pb ages of detrital zircons from Ordovician-Devonian sandstones, North Da Xing'an Mts. Tectonophysics, 511, 109–124. http://dx.doi.org/10.1016/j.tecto.2011.09.002. LI, W.M., TAKASU, A., LIU ,Y.J., GENSER, J., NEUBAUER, F., GUO, X.Z. , 2009. Ar-40/Ar-39 ages of the high-P/T metamorphic rocks of the Heilongjiang Complex in the Jiamusi Massif, northeastern China. J. Mineral. Petrolog. Sci., 104, 110–116. |
