PALEOZOIC

作品数:191被引量:1136H指数:17
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古生代末大变暖被引量:2
《Science Bulletin》2023年第21期2523-2526,共4页宋海军 Christopher R.Scotese 
supported by the National Natural Science Foundation of China(42325202 and 92155201)。
According to the recent global mean surface temperature curve[1],the temperature continued to rise over a period of 45 million years at the end of the Paleozoic.The global mean temperature increased from 11.7°C at 29...
关键词:WARMING PALEOZOIC PERMIAN 
A newly found Paleozoic Japan-type subduction–accretion system被引量:1
《Science Bulletin》2015年第23期2069-2070,共2页Chun-Ming Wu 
Accretionary orogenic belts are complicated collages composed of magmatic arcs,accretionary complexes,ophiolitic me′langes,fore-arc/back-arc basins and microcontinents formed at convergent plate margins,which are key...
关键词:增生杂岩 日本式 古生代 系统 俯冲 蛇绿混杂岩 板块边缘 弧后盆地 
Paleozoic sedimentary record of the Xing-Meng Orogenic Belt, Inner Mongolia: Implications for the provenances and tectonic evolution of the Central Asian Orogenic Belt被引量:18
《Chinese Science Bulletin》2012年第7期776-785,共10页LI DaPeng CHEN YueLong WANG Zhong LIN Yu ZHOU Jian 
supported by the National Natural Science Foundation of China (40973010);the Fundamental Research Funds for the Central Universities (2011YYL012);the Department of Land and Resources, Inner Mongolia Autonomous Region (05-6-YS2)
The Xing-Meng Orogenic Belt is the eastern extension of the Central Asian Orogenic Belt, which marks the boundary between the North China and Siberian blocks. Key information on the collision between these two blocks ...
关键词:中亚造山带 古生代 构造演化 沉积记录 种源 内蒙古 碎屑沉积岩 ND模式年龄 
Kinetic modeling the effects of primary migration, diffusion and waterwashing on Upper Paleozoic coal-derived gas at the center of Ordos Basin被引量:2
《Chinese Science Bulletin》2004年第S1期94-100,共7页SHUAI Yanhua ZOU Yanrong PENG Ping’an 
Gold reactor pyrolysis system is used to model the gas formation from the Upper Paleozoic coal measures and the results show coal-derived gas characterized with δ13C1 of-33.46‰, δ13C2 of-23.1‰, dryness(C1/C1-4) 85...
关键词:DIFFUSION migration DRYNESS ISOTOPIC ratios ORDOS Basin Upper PALEOZOIC coal. 
An investigation of water-gas interface migration of the up-per Paleozoic gas pool of the Ordos Basin using reservoir fluid inclusion information被引量:7
《Chinese Science Bulletin》2004年第7期735-739,共5页MIJingkui XIAOXianming LIUDehan LIXianqing SHENJiagui 
There is a particular characteristic in the formation of the Upper Paleozoic gas pool in the Ordos Basin that is its water-gas interface migrated regional during geological history. However, there has been lack of det...
关键词:水汽界面迁移 上古生代 气藏 流体包含物 捕获温度 鄂尔多斯盆地 地热 
Paleomagnetism of early Paleozoic volcanic rocks from the Beishan area,Gansu of northwest China:Preliminary insight into early Paleozoic kinemics of the Beishan terrane被引量:4
《Chinese Science Bulletin》2002年第18期1561-1567,共7页Baochun Huang Yongcheng Wang Rixiang Zhu Fuqin Zhang 
Thiswork was supported by the Chinese Academy of Sciences (Grant No. KZCX2-104) ;the National Natural Science Foundation of China (Grant No. 49874014).
We report rock magnetic and paleomagnetic results for Middle Silurian Gongpoquan and Middle Ordo-vician Huaniushan volcanic samples collected from the Ma-zongshan and Hongliuyuan areas of Gansu Province, northwest Chi...
关键词:Beishan area of GANSU Early PALEOZOIC rock MAGNETISM and paleomagnetism. 
Genetic mechanism and prediction of Paleozoic clastic eureservoirs in platform of Tarim Basin
《Chinese Science Bulletin》2002年第S1期28-33,共6页ZHU Xiaomin ZHONG Dakang ZHAO ChenglinGU Jiayu WANG Zhaoming ZHOU Xinyuan 
Based on the pore cast and cathodolumines-cence thin sections, diagenesis process, source rock matura-tion history, structural evolution and reservoir qualitycharacteristics, the points of view that the porosities of ...
关键词:TARIM Basin eureservoir secondary POROSITY DISSOLUTION mechanism controlling factors prediction. 
^(40)Ar-^(39)Ar and U-Pb ages of metadiorite from the East Kunlun Orogenic Belt: Evidence for Early-Paleozoic magmatic zone and excess argon in amphibole minerals被引量:11
《Chinese Science Bulletin》2001年第4期330-333,共4页CHEN Nengsong, SUN Min, ZHANG Kexin & ZHU YunhaiFaculty of Earth Sciences, China University of Geosciences, Wuhan 430074, China Department of Earth Sciences, The University of Hong Kong, Hong Kong SAR, China 
the China Geological Survey Bureau (project on 1 : 250 000 scale geological mapping methods for orogens in western China) and The University of Hong Kong CRCG grant.
Single-grain zircon U-Pb and amphibole 40Ar-39Ar dating have been conducted on a deformed and metamorphosed diorite in the East Kunlun Orogenic Belt, which intruded into the middle Proterozoic Kuhai Group exposed in t...
关键词:East KUNLUN OROGENIC Belt metadiorite GEOCHRONOLOGY excess argon. 
Reinterpretation of the Guangxian Orogeny被引量:10
《Chinese Science Bulletin》2000年第13期1244-1248,共5页WU HaoruoInstitute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China 
The Guangxian Orogeny, as an important concept on geology of South China, was created 70 years ago. It is generally regarded as an erogenic movement caused by the convergence of the Cathaysian and Yangtze blocks at th...
关键词:SOUTH China TECTONICS PALEOZOIC Guangxian OROGENY Yunan OROGENY Chongyu Orogeny. 
The Early Paleozoic paleogeography of the North China block and the other major blocks of China被引量:14
《Chinese Science Bulletin》2000年第12期1057-1065,共9页Y.Otofuji 
With the summarization of the Early Paleozoic paleomagnetic data recently obtained from the three major blocks of China, the Early Paleozoic (i.e. Cambrian and Ordovician) paleogeographic positions of the North China,...
关键词:NORTH China BLOCK SOUTH China BLOCK Early PALEOZOIC paleogeographic reconstruction. 
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