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相关机构：北京大学中国科学院贵州大学中国地质大学（北京）更多>>
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Segmented evolution and exploration targets of the Cambrian platform margin in the Manxi area, Tarim Basin
《Energy Geoscience》2025年第1期194-208,共15页Zongquan Hu Fan Feng Chengming Fang Zicheng Cao Tieyi Wang Kangkang Guo Yang Li Shi Wang 
funded by SINOPEC Science and Technology Research Program(project Nos:P24226,P24077)and Northwest Oil Field Company,SINOPEC.
The Cambrian platform margin in the Tarim Basin boasts favorable source-reservoir-cap assemblages,making it a significant target for hydrocarbon exploration in ultra-to extra-deep facies-controlled for-mations.Of the ...
关键词：Tarim basin CAMBRIAN Manxi platform margin Differential evolution Segmented characteristics 
Spatiotemporal evolution of Ediacaran-Cambrian(ca.551–523 Ma)sponges in South China and their simulated contributions to marine oxygenation
《Science China Earth Sciences》2025年第2期549-563,共15页Yan YE Lei ZHANG Can CHEN Shan CHANG Yuhao YI Qinglai FENG 
supported by the National Natural Science Foundation of China(Grant No.41430101);the MOST Program of State Key Laboratory of Geological Processes and Mineral Resources,China University of Geosciences in Wuhan(Grant No.MSFGPMR201702)。
The origin and evolution of sponges have attracted interest,not only because they are among the most basal metazoans,but also because they act as important ecological engineers in the ocean.Previous research suggested...
关键词：CAMBRIAN SPONGE OXYGENATION Silicon concentration Box model 
Formation mechanisms and exploration breakthroughs of new type of shale gas in Cambrian Qiongzhusi Formation,Sichuan Basin,SW China
《Petroleum Exploration and Development》2025年第1期64-78,共15页GUO Tonglou DENG Hucheng ZHAO Shuang WEI Limin HE Jianhua 
Supported by the Sinopec Major Science and Technology Project(P22081);National Natural Science Foundation of China(U24B60001).
The basic geological characteristics of the Qiongzhusi Formation reservoirs and conditions for shale gas enrichment and high-yield were studied by using methods such as mineral scanning,organic and inorganic geochemis...
关键词：Sichuan Basin CAMBRIAN Qiongzhusi Formation shale gas inorganic pores felsic enrichment model 
Aulacogen-uplift enrichment pattern and exploration prospect of Cambrian Qiongzhusi Formation shale gas in Sichuan Basin,SW China
《Petroleum Exploration and Development》2024年第6期1402-1420,共19页YONG Rui SHI Xuewen LUO Chao ZHONG Kesu WU Wei ZHENG Majia YANG Yuran LI Yanyou XU Liang ZHU Yiqing HE Yifan CHEN Liqing YU Weiming 
Supported by the Youth Science Foundation of National Natural Science Foundation of China(41502150);Petro China Science and Technology Project(2023ZZ21YJ04)。
The shale of the Cambrian Qiongzhusi Formation in the Sichuan Basin is characterized by large burial depth and high maturity,but the shale gas enrichment pattern is still unclear.Based on the detailed characterization...
关键词：Sichuan Basin CAMBRIAN Qiongzhusi Formation aulacogen-uplift shale gas enrichment pattern exploration breakthrough 
Petrogenesis and Sr, Nd and Pb Isotopic Characteristics of Early Palaeozoic Cambrian Kathalguri Granite, Mikir Hills North East (NE) India
《International Journal of Geosciences》2024年第12期967-1019,共53页Ashokaditya P. Dhurandhar 
Early Palaeozoic Cambrian A-type Kathalguri Granites in the Mikir Hills of northeastern (NE) India were studied to better understand the geodynamic settings in this region. This research presents new whole-rock geoche...
关键词：Kathalguri Granite PETROCHEMISTRY PETROGENESIS Isotopic Age Radiogenic Heat Generation Geodynamic Evolution Mikir Hills 
Catagenetic type of manganese ores:REE and isotope(δ^(13)C,δ^(18)O)geochemical features(on the example of the Usa deposit,Russia)
《Acta Geochimica》2024年第6期1133-1152,共20页Vladimir N.Kuleshov Andrey Yu.Bychkov Irina Yu.Nikolaeva Maria E.Tarnopolskaia 
accomplished in accordance with the Research Program of the Geological Institute of the Russian Academy of Sciences。
Chemical(REE and major elements)and isotope(δ^(13)C,δ^(18)O)composition of carbonate manganese ores and manganese-bearing carbonates of the Usa deposit(Siberia,Russia)were studied.Received data on the composition of...
关键词：Manganese ore REE Isotope composition CATAGENESIS CAMBRIAN Siberia 
Hydrocarbon Generation Potential and Organic Matter Enrichment Mechanism of the Cambrian Marine Shale in the Tadong Low Uplift,Tarim Basin
《Acta Geologica Sinica(English Edition)》2024年第5期1301-1321,共21页MIAO Huan WANG Yanbin JIANG Zhenxue ZHAO Shihu SHANG Peng GONG Xun TAO Chuanqi ZHANG Yu 
supported by the National Major Science and Technology Project of China(Grant Nos.2016ZX05066001-002;2017ZX05064-003-001;2017ZX05035-02 and 2016ZX05034-001-05);the Innovative Research Group Project of the National Natural Science Foundation of China(Grant Nos.41872135;42072151 and 42372144);the Project of Education Department of Liaoning Province(Grant No.LJKMZ20220744)。
Cambrian shales in China and elsewhere contain abundant oil and gas resources.However,due to its deep burial and limited outcrop,there has been relatively little research conducted on it.The Cambrian shale of the Tado...
关键词：Conventional resources hydrocarbon generation potential geochemistry sedimentary environment enrichment mechanism organic matter CAMBRIAN Tadong low uplift 
A shift in redox conditions near the Ediacaran/Cambrian transition and its possible influence on early animal evolution,CorumbáGroup,Brazil
《Geoscience Frontiers》2024年第4期148-158,共11页Fabricio A.Caxito Erik Sperling Gabriella Fazio Rodrigo Rodrigues Adorno Matheus Denezine Dermeval Aparecido Do Carmo Martino Giorgioni Gabriel J.Uhlein Alcides N.Sial 
supported by CNPq-Brazil through grants nb.408815/2021-3 and 304509/2021-3;by Instituto Serrapilheira through Project“MOBILE:Mountain Belts and the Inception of Complex Life on Earth(geolifemobile.com)”,grant no.Serra-1912-31510,and by the Worldwide Universities Network-WUN through their Research Development Fund(RDF 2022);The first author is part of Instituto GeoAtlântico,a National Institute of Science and Technology,CNPq-Brazil process nb.405653/2022-0;Most of the data presented here was acquired during a sevenmonth visiting research appointment of FAC at the Stanford Doerr School of Sustainability supported by CAPES-Brazil through their PRINT program(88887.682318/2022-00);EAS and some geochemical analyses at Stanford were supported by U.S.National Science Foundation grant EAR-2143164;MG was supported by the Research Foundation of the Federal District(FAPDF)-process no.0193.001609/2017。
The Ediacaran-Cambrian transition witnessed some of the most important biological,tectonic,climatic and geochemical changes in Earth's history.Of utmost importance for early animal evolution is the likely shift in red...
关键词：Atmospheric oxygenation GONDWANA Redox proxies Iron speciation Ediacaran biota Redox-sensitive elements 
Transition from oceanic subduction to continental collision:Insights from volcanogenic-sedimentary rocks of the Tannuola terrane(northern Central Asian Orogenic Belt)
《Geoscience Frontiers》2024年第4期41-60,共20页E.V.Vetrov N.I.Vetrova 
funded by a grant from the Russian Science Foundation(project No 22-77-10069;geochronological and geochemical studying)and by state assignment of IGM SB RAS(No122041400214-9,fieldwork).
Magmatism associated with oceanic subduction plays a dominant role in crustal growth during the Earth's evolution.The Tannuola terrane,situated in the northern Central Asian Orogenic Belt(CAOB),is a key area to unders...
关键词：Island-arc magmatism EDIACARAN CAMBRIAN zircon U-Pb dating Nd isotopes Central asian orogenic belt 
Sedimentary characteristics and lithofacies paleogeography of the Cambrian in Sichuan basin,Southwest China
《Petroleum》2024年第2期224-242,共19页Lin Xie Xuefei Yang Yanhong Zhang Yan Xu Deming Zeng Ruifeng Tang Yao Du Xingzhi Wang 
supported by the Petro China Innovation Foundation (No.2018D-5007-0105);National Natural Science Foundation of China (42102193);Open Experiment Funding of Southwest Petroleum University (2021KSZ02008 and 2021KSP02031)。
Cambrian in Sichuan basin developed thick black shale,varies carbonate and clastic rock,which deposited in different sedimentary environment.Sichuan basin in the upper Yangtze platform contained a record of environmen...
关键词：Sichuan basin CAMBRIAN Sedimentary characteristics Lithofacies paleogeography 
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