PERMIAN-TRIASSIC

作品数：45被引量：185H指数：9
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Diachroneity of continental subduction and exhumation:Constraints from the Permian-Triassic HP metamorphic terrane in the Tongbai orogen, central China被引量：7
《Chinese Science Bulletin》2013年第35期4397-4404,共8页LIU XiaoChun JAHN Bor-Ming LI SanZhong 
supportedby the National Basic Research Program of China(2009CB825006)
High-pressure(HP)metamorphic terrane in the Tongbai orogen comprises two HP slices(I and II)and a tectonic mélange zone in the northeast and a blueschist-greenschist zone in the southwest.HP slice I is represented by...
关键词：超高压地体 变质地体 大陆俯冲 中国南方 造山带 桐柏山 穿时 折返 
Carbon isotope excursions across the Permian-Triassic boundary in the Meishan section, Zhejiang Province, China被引量：33
《Chinese Science Bulletin》2002年第13期1125-1129,共5页Changqun Cao Wei Wang Yugan Jin 
This work was supported by the Major Basic Research Projects of the Ministry of Science ; Technology of China (Grant No. G2000077700); Opening Laboratory of Palaeobiology and Stratigraphy of Nanjing Institute of Geology and Palaeontology, the Chinese
Both gradual and sharp decrease in organic and carbonate carbon isotope values were detected across the Permian-Triassic boundary in the Meishan section, Changxing, Zhejiang Province, China. The gradual decrease in or...
关键词：MEISHAN section PERMIAN-TRIASSIC BOUNDARY carbon ISOTOPE mass extinction. 
Ni-Ir anomaly and fusulinid extinction across the Permian-Triassic boundary in Dongluo, Guangxi
《Chinese Science Bulletin》1997年第13期1117-1119,共3页Wang, XP Hao, WC Yang, SR 
This work was supported by the National Natural Science Foundation of China (Grant No. 49572084).
SINCE Alvarez first used iridium anomaly to explain the Cretaceous-Tertiary impact eventand mass extinction, more than 70 sites of iridium-nickel anomalies have been found. The Per-mian-Triassic boundary extinction is...
关键词：PERMIAN-TRIASSIC boundary ANOMALOUS elements fusulinid extinction. 
Discovery of the earliest Triassic spores and pollen from southwest Tarim and Permian-Triassic (P-T) boundary被引量：3
《Chinese Science Bulletin》1996年第24期2066-2069,共4页朱怀诚 
Project supported by the State Key Research Project;the Chinese Academy of Sciences.
There is a suit of well-developed terrestrial deposits with great thickness in the Pishanand Hotan areas,southwest Tarim Basin.The age determination and stratigraphicalcorrelation have been argued for many years.The s...
关键词：SPOROPOLLEN assemblage Duwa Formation P-T BOUNDARY SOUTHWEST Tarim. 
PALEOMAGNETISM OF THE PERMIAN-TRIASSIC SECTION AT SHANGSI OF GUANGYUAN COUNTY, SICHUAN PROVINCE
《Chinese Science Bulletin》1989年第5期431-434,共4页李华梅 王俊达 F.HELLER W.LOWRIE 
Ⅰ. INTRODUCTIONThe Permian-Triassic section in Guangyuan County of Sichuan Province was chosen for a magnetostratigraphic study. Previously, the section has been studied in detail palaeontologically and an iridium an...
关键词：PALEOMAGNETISM Shangsi PERMIAN-TRIASSIC boundary. 
PERMIAN-TRIASSIC CONODONT FAUNAS AND THE PERMIAN-TRIASSIC BOUNDARY AT THE SELONG SECTION IN NYALAM COUNTY,XIZANG,CHINA被引量：2
《Chinese Science Bulletin》1987年第22期1555-1560,共6页姚建新 李子舜 
During the transition from the late Late Permian to the early Early Triassic, faunas over the world were all at a low tide of evolution. But conodonts, as marine fossils, displayed a clear growth series, as compared w...
关键词：Permian TRIASSIC FAUNA extinction displayed strata fossil assemblage GENERA shallow 
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