supported by the National Natural Science Foundation of China(42130209;42002015);Youth Innovation Promotion Association CAS(2021070);General Project of Yunnan Provincial Science and Technology Department(202101BA070001-076);Project of Young and Middle-aged Academic and Technical Talents(202405AC350098);Meemann Chang Academician Workstation in Yunnan Province(202205AF150002)。
A new species of Bothriolepis(Placodermi,Antiarcha),B.zhujiangyuanensis sp.nov.,is described from the Eifelian(Middle Devonian)Shangshuanghe Formation at the Pearl River Source Scenic Area,Qujing,Yunnan Province,south...
funded by National Natural Science Foundation of China(Grants Nos.41825018 and 42141009);the Second Tibetan Plateau Scientific Expedition and Research Program(Grants No.2019QZKK0904)。
As one of the most serious geological disasters in deep underground engineering,rockburst has caused a large number of casualties.However,because of the complex relationship between the inducing factors and rockburst ...
Acta Geologica Sinica(English Edition)is a bimonthly,SCI-indexed academic journal produced by the Geological Society of China.With the latest 2023 Impact Factor of 2.1,it has long been indexed by many international da...
supported by the National Natural Science Foundation of China(No.U22B6004);the Basic Research and Strategic Reserve Technology Research Project of CNPC(No.2020D-5008-01);the Scientific Research and Technology Development Project of PetroChina Exploration&Development Research Institute(Nos.2021DJ0104 and 2021DJ1808)。
Controlled by fluctuating paleoclimates and sedimentary environments,the organic and inorganic features of the Lucaogou Formation exhibit strong heterogeneity in the vertical profile,challenging conventional geologica...
supported by the National Natural Science Foundation of China(Grant No.42102223);the Chinese Postdoctoral Science Foundation(Grant Nos.2021M693844,2022T150284);the Chinese Geological Survey Project(Grant No.DD20160204-3);the discipline innovation team of Liaoning Technical University(Grant Nos.LNTU20TD-14,LNTU20TD-30)。
Coal pore parameters are closely related to macrolithotypes and coal structures,having a large influence over the gas potential and productivity of coalbed methane(CBM).The Middle Jurassic Xishanyao Formation,located ...
supported by Innovative Research Group Project of the National Natural Science Foundation of China(Grant Nos.42072151,42272137 and 42372144);China National Petroleum Corporation(CNPC)Forward-looking Basic and Strategic Technology Research Project(Grant No.2021DJ0205)。
It is of great significance for deep oil and gas exploration to understand the origin and evolution behind overpressure.Overpressure occurs in the deep Shahezi Formation of Xujiaweizi fault depression.However,due to l...
supported by the National Natural Science Foundation of China(Grant No.U21B2062);supported by the Key Laboratory for Carbonate Reservoirs of China National Petroleum Corporation。
Burial dissolution is a critical diagenetic process influencing ultra-deep carbonate reservoir development and preservation.Artificial carbonate samples with different internal structures were prepared,and high-temper...
funded by Public Interest Monitoring Project(No.XCSD-2024-317)of the Tianjin Municipal Bureau of Planning and Natural Resources。
Large basins are currently the global focus for geothermal development,with their hydrothermal system being controlled by a variety of factors,such as basement relief and fracture development.Donglihu is located at th...
financially supported by the Science and Technology Innovation Foundation of the Command Center of Integrated Natural Resources Survey Center(KC20230002);the China Geological Survey Project(DD20230471,DD20220855 and DD20243282);the National Natural Science Foundation of China(41872100);the National Key R&D Plan(2022YFC2903402)。
Black soil is essential for maintaining regional food security and promoting global agricultural production.Understanding the weathering process of parent material and the accumulation of organic carbon is crucial to ...
supported by the Postdoctoral Fellowship Program of CPSF(No.GZC20233005);the Fundamental Research Funds for the Central Universities(No.2024QN11025);the General Program of National Natural Science Foundation of China(No.52274243);the Hebei Province Natural Science Foundation Ecological Wisdom Mine Joint Fund Project(Nos.D2020402013 and D2022402040)。
The water conductivity of karst collapsed column is affected by multiple factors such as the characteristics of its own column filling,structure and mining disturbance.As a structural water-conducting channel,fault us...