Abstracts of Acta Geologica Sinica （Chinese Edition） Vol. 80, No. 3, 2006

Differential Salt Tectonic Deformation and Segmentation of the Kuqa Foreland Fold-Thrust Belt, Tarim Basin, Northwest China TANG Liangjie, LI Jingchang, YU Yixin, WANG Qinghua, YANG Wenjing, XIE Huiwen, CHEN Shuping and PENG Gengxin (Key Laboratory for Hydrocarbon Accumulation, China University of Petroleum, Ministry of Education, Beijing 102249; Basin & Reservoir Research Center, China University of Petroleum, Beijing 102249; Department of Earth Resources Engineering, Kyushu University, Japan; 4. Tarim Oilfield Company, PetroChina Company Ltd., Korla, Xinjiang 841000; 5.     

Abstracts of Acta Geologica Sinica (Chinese Edition) Vol. 79,No. 3,2005

Geochemical Characteristics of Fossil Ginkgo huttonii Cuticles from the Jurassic in Gansu, China，Diatoms of Lacustrine Sediments and Paleo-environments in Dahyab Tso (Taicuo) Lake, Xi‘zang (Tibet)，^40Ar/^39Ar Dating for the Strike-slip Movement on the Feidong Part of the Tanlu Fault Zone，Tectonic Origin of Klippen at the Foot of the Wuliangshan Thrust Belt, Western Yunnan……     

Abstracts of Acta Geologica Sinica (Chinese Edition) Vol.72, No.1,1998

Establishment and Evolutionary Successions of Entomofaunas in the North of ChinaHONG Youchong (Beijing Museum of Natural History, Beijing, 100050)Terrestrial strata are widely distributed in China, especially in the North of the Chinese palaeocontinent,yielding abundant fossil insects associated with other fossil biotas. Through acumulation of nationwide in-sect specimens and their systematic study for several decades it has been found that the stratigraphic rangeof these fossi1 insects is Upper Carboniferous to Miocene in northern China. In various geological periodsthere appeared various unique insects. According to the history of their appearance, development, flour-ishing and disappearance in geological ages three (Late Palaeozoic, Mesozoic, and Tertiary) evolutionary     

Abstracts of Acta Geologica Sinica (Chinese Edition)Vol. 72, No.3,1998

Since the 1970s, Precambrian metazoans and metaphytes, such as macro-algae, soft-body fossils, spongespines, skeletal fossils and trace fossils in the whole Sinian biota have been studied in China, exceptstrotomatolies and microplants. A series of biotas or floras have been set up in different localities, in-cluding the Huainan biota, Liaonan biota, Lantian flora, Miaohe biota, Gaojiashan biota and Xilingxiabiota. In order to carry out a more intensive study of Precambrian palaeontology and genetic stratigraphy,     

Abstracts of Acta Geologica Sinica (Chinese Edition) Vol. 78, No. 3,2004

A Taxanomic Study on Primitive EuconodontsWU Guichun, YAO Jianxin and JI Zhansheng(Institute of Geology, Chinese Academy of Geological Sciences,Beijing 100037)Primitive euconodonts are extrmely abundant and varied in the Late Cambrian in western Shandong Province. Two new genera are established, including Camconodontus gen. nov. and Laiwunodus gen. nov. Among them the following species are described: Camconodontus rotundatus gen. et sp. nov., Camconodontus sp., Laiwunodus lateronodus gen. et sp. nov., and     

Abstracts of Acta Geologica Sinica （Chinese Edition） Vol. 80, No. 5, 2006

Space-Time Coordinate of the Evolution and Reformation and Mineralization Response in the Ordos Basin LIU Chiyang, ZHAO Hongge, GUI Xiaojun, YUE Leping, ZHAO Junfeng and WANG Jianqiang (State Key Laboratory of Continental Dynamics (Northwest University), Institute of Oil and Gas of Northwest University, Xi'an, Shannxi 710069) The Ordos Basin developed during the middle-late Triassic and early Cretaceous and has been reformed since the late Cretaceous. It mainly possesses the intra-craton characters and is a residual basin with multi-stage and different reformation. The Ordos Basin     

Abstracts of Acta Geologica Sinica (Chinese Edition)Vol. 72,2,1998

The reef-chert suite is an important rock assemblage, and consists mainly of four types of rocks with a fixed andorderiy relation in space and time. Its lower part is composed of carbonate rocks of reef facies (including reef,mound and organic bank); the upper part is represented by fine black detrital rocks; and the transitional partbetween the lower and upper parts is marked by hydrothermal sedimentary infilling, metasomatic and dynamicrocks (ores) characterized by cherts (nonbiogenic laminar, banded and massive cherts) and metal ore layers.     

Abstracts of Acta Geologica Sinica (Chinese Edition)Vol.77,No.1,2003

Distribution of Mid-Cretaceous Orbitolinids in Tibet and ItsPaleobiogeographic ImplicationsWAN Xiaoqiao, WU Yianhua and LI Guobiao (China Universityof Geosciences, Beijing 100083, China)Orbitolinids is a kind of large foraminifera. It occurredfrequently during the late Barremian to Cenomanian of theCretaceous and is distributed worldwide, especially in theshallow marine belts surrounding the Tethys Ocean. Itsdistribution in Tibet is limited to the Lhasa Block and some partsof the Qiangtang Basin. On both sides of this area, the     

Abstracts of Acta Geologica Sinica （Chinese Edition） Vol. 80, No. 4, 2006

Natural Environment during the Living Period of Early Human and Gigantic Ape in West Hubei CHENG Jie, ZHENG Shaohua, GAO Zhenji, ZHANG Zhaoqun, FENG Xiaobo, and WANG Xiaoning (School of Earth Science and Mineral Resources, China University of Geosciences, Beijing 100083; Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Science, Beijing 100044; Department of Urban and Environment, Peking University, Beijing 100871; Institute of Cultural Relics and Archaeology of Hubei Province, Wuhan, Hubei 430077; Enshi Museum, Enshi, Hubei 445000)     

Abstracts of Acta Geologica Sinica （Chinese Edition） Vol. 80, No. 2, 2006

The Quaternary Pan-lake (Overflow) Period and Paleoclimate on the Qinghai-Tibet Plateau ZHENG Miaping, YUAN Heran, ZHAO Xitao and LIU Xifang (1. R & D Center for SalineLake and Epithermal Deposit, Chinese Academy of Geological Sciences, Beijing 100037; 2. Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing 100037; 3. Open Laboratory of Saline Lake Resources and Environment, Chinese Academy of Geological Sciences, Beijing 100037) Lake geomorpho…     

Abstracts of Acta Geologica Sinica （Chinese Edition） Vol. 80, No. 7, 2006

Discovery of the Bivalvia-Qiyangia Assemblage in the Northern Qiangtang Area and Its Stratigraphic Significances LI Qian, LU Gang, ZHANG Nen, XU Hua, TANG Zhaoxia and WEI Xiaoyan (Guangxi Institute of Regional Geological Survey, Guilin, Guangxi 541003; No. 271 Team of Geological Survey, Guangxi Bureau of Geological Exploration, Guilin, Guangxi 541100) A set of Early Jurassic freshwater Bivalvia assemblage, Qiyangia assemblage, was discovered recently from the "Qoima Co Formation" in the Duxue Mountain area in the Qiangtang Basin, northern Tibet. The "Qoima Co Formation" overlies