supported by the National Natural Science Foundation of China(Grant Nos.42072168 and 41802156);the National Key R&D Program of China(Grant No.2019YFC0605405);the Fundamental Research Funds for the Central Universities(Grant Nos.2023ZKPYDC07 and 2022YQDC06)。
The lacustrine shale of deep Shahezi Formation in the Songliao basin has great gas potential,but its pore evolution,heterogeneity,and connectivity characteristics remain unclear.In this work,total organic carbon analy...
the financial support provided by the National Natural Science Foundation of China(Grant Nos.42174133 and 41676032);China Geological Survey(Grant No.DD20190234)。
Electrical properties are important physical parameters of natural gas hydrate,and,specifically,resistivity has been widely used in the quantitative estimation of hydrate saturation.There are three main methods to stu...
supported by the National Key Research and Development Program of the China Geological Survey(DD20190173);the Fundamental Research Funds for the Institute of Mineral Resources,the Chinese Academy of Geological Sciences(KK2102);the National Natural Science Foundation of China(42172332);the Chinese Geological Survey Project(DD20190379)。
Western Altun in Xinjiang is an important area,where lithium(Li)-bearing pegmatites have been found in recent years.However,the complex terrain and harsh environment of western Altun exacerbates in prospecting for Li-...
The distribution of selected critical elements in the sedimentary rocks of the Carboniferous coal-bearing series within the Polish Coal Basins is presented.Critical elements such as Be,Mg,Si,P,Sc,V,Co,Y,Nb,In,Sb,La,Ce...
The garnet muscovite granitic pegmatite of Um Solimate,in southern Egypt,represents a promising asset for strategic and economic metals,especially Bi-Ni-Ag-Nb-Ta as well as U and Th.The ore bodies occur as large masse...
the financial support of Semnan University in the Faculty of Petroleum Engineering of this university。
Hydrous pyrolysis(HP)practiced on type-Ⅱ kerogen-bearing oil shale samples from the Sargelu Formation in the Ghali-Kuh Area,western Iran,using a specially designed apparatus was performed at different temperatures(25...
This work was supported by the National Natural Science Foundation of China(Program No.41330315);the Natural Science Foundation of Shaanxi Province(Program No.2020JQ-766);the Scientific Research Program Funded by Shaanxi Provincial Education Department(Program No.20JK0838);the Opening Foundation of Shandong Key Laboratory of Depositional Mineralization&Sedimentary Mineral,Shandong University of Science and Technology(Program No.DMSM20190034).
Carbonate concretions are conspicuous in organic-rich shales and are generally related to decomposition of organic matter.The black shales from the Chang 7 Member of the Upper Triassic Yanchang Formation of the southe...
Financial support for this work was provided by the National Key Research Program for Science and Technology of China(No.2011ZX05023-001-008);the Priority Academic Program Development of the Jiangsu Higher Education Institutions(PAPD)。
Coal-bearing source rocks of the Pinghu Formation in the Xihu Depression comprise an important material basis of oil and gas resources in the East China Sea Basin.Based on drilling core observation results combined wi...
the National Natural Science Foundation of China(No.41672149 and No.41672146);the Key Project of the Natural Science Foundation of China(No.41530314);the Application Research Plan of Key Scientific Research Projects in Colleges and Universities of Henan Province(20B610006);Scientific Research Foundation of the Shandong Provincial Key Laboratory of Depositional Mineralization&Sedimentary Minerals;the Shandong University of Science and Technology(DMSM2017012);the National Science and Technology Major Project(2016ZX05044-002).
Multiple coal seams and interbedded rock assemblages formed in vertical progression due to the influence of multiple stages of sea level transgressions.Based on mercury injection experiment,low temperature liquid nitr...
financially supported by the National Key R&D Program of China(No.2016YFC0600404);the National Natural Science Foundation of China(Nos.41272091,41673040,41773026,and 41772200);fund for the geological survey from the Ministry of natural resources of PRC(Nos.DD20160016 and DD20160017)
The study of Late Cretaceous magmatic rocks, developed as a result of magmatism and related porphyry mineralization in the northern Lhasa block, is of significance for understanding the associated tectonic setting and...