supported by the National Natural Science Foundation of China (Grant Nos. U23B20157 and 42174134)。
Research on the elastic responses of organic-rich shales during thermal evolution has predominantly focused on North American marine shales. However, the rock physics properties of lacustrine(continental) organic-rich...
funded by the National Natural Science Foundation of China(41872127)。
The Chang 7 sandstone is characterized by complex micro-pore structures,strong heterogeneity,and differential fluid distribution.These characteristics result in low oil recovery.In this paper,various techniques,includ...
Sequence stratigraphic concepts and methods provide novel tools for performing stratigraphic analysis,allowing us to improve our understanding of depositional models and basin evolution.Main controls and depositional ...
National Natural Science Foundation of China(Grant No.42062011);Natural Science Foundation of Shaanxi Province of China(Grant No.2022JM-162);Natural Science Foundation in Yulin of Shaanxi Province(Grant No.2023-CXY-142);Doctoral Foundation of Yulin University(Grant No.22GK12).
The Triassic lacustrine organic-rich shale(LORS)in Member 7 of the Yanchang Formation(Carnian stage)in the southern Ordos Basin is relatively well developed.Additionally,its organic matter abundance,lake biomass and b...
Supported by CNPC Prospective and Basic Science and Technology Major Project(2023ZZ02);Petro China Science and Technology Major Project(2021DJ0402.2021DJ0202)。
The saline lacustrine hybrid sedimentary rocks are complex in lithology and unknown for their sedimentary mechanisms.The hybrid sedimentary rocks samples from the Neogene upper Ganchaigou Formation to lower Youshashan...
financially supported by the National Natural Science Foundation of China(42372162,U22B6004);the Scientific Research and Technology Development Program of the CNPC(2021DJ0102,2021DJ1808).
Lacustrine systems since the Mesozoic have sequestered large quantities of organic carbon,which may have important value for global climate cooling,but there is still a lack of geological evidence of this sequestratio...
supported by the State Key Laboratory of Petroleum Resources and Engineering,China University of Petroleum(Beijing).
Hyperpycnal deposits has gradually emerged as a current research hotspot,with a special focus on lacustrine hyperpycnal deposits.However,our understanding of the formation mechanism and distribution of high-quality re...
supported by the National Natural Science Foundation of China(Nos.42302152,42072164,41821002,and 42272119);the Natural Science Foundation of Shandong Province(No.ZR2023QD076);the Shandong Provincial Key research and Development Program(No.2020ZLYS08);the Taishan Scholars Program(No.TSQN201812030);the Fundamental Research Funds for the Central Universities(No.22CX06010A);Qingdao Postdoctoral Application Research Project(No.QDBSH20220202075)。
Aragonite is a metastable mineral,which is easily transformed into calcite,and generally difficult to preserve in the stratum.However,large amounts of aragonites were found in the Paleogene shale of the Jiyang Depress...
financially supported by China Geological Survey Project(DD20230138;DD20242504);The National Natural Science Foundation of China(Grant Numbers 41702366);The Sinopec Project(34550000-21FW2099-0055)。
The Jenkyns Event,more widely known as the Toarcian Oceanic Anoxic Event(T-OAE),is marked by globally distributed negative carbon-isotope excursions,widespread oxygen depletion,and large-scale organic carbon burial,wh...
The National Natural Science Foundation of China(32161143025,32160279,31960249);The Science and Technology Major Project of Inner Mongolia(2022YFHH0017,2021ZD0011);The Ordos Science and Technology Plan(2022EEDSKJZDZX010,2022EEDSKJXM005);The Mongolian Foundation for Science and Technology(NSFC_2022/01,CHN2022/276)。
Rapid climate change and human disturbance have caused serious damage and shrinkage of the wetlands in the Mongolian Plateau,posing severe challenges to environmental development.Based on remote sensing images and DEM...