funded by the Major Project of the Changqing Oilfield‘Research on the Tectonic,Sedimentary,Mechanism and New Exploration of the Mesoproterozoic Changcheng System in the Ordos Basin’(ZDZX2021);the National Natural Science Foundation of China(42241204,42073054);the Fundamental Research Funds for the Central Universities,CHD(300102272205,300102272207).
The present-day pressure pattern is the ultimate result of the evolution of paleo-pressure,so understanding the variation of stress throughout geological history is of great significance for oil and gas accumulation.I...
supported by the Strategy Priority Research Program(Category B)of the Chinese Academy of Sciences(XDB0710000);the National Natural Science Foundation of China(92355302)to L.L.
The longevity of cratons usually implies that the entire cratonic lithosphere remained unchanged over billions of years,which is traditionally attributed to their intrinsically buoyant and strong lithospheric roots.By...
“High precision prestack reverse time depth migration imaging of long array seismic data in the East China Sea Shelf Basin”of the National Natural Science Foundation of China(No.42106207);“Seismic acquisition technology for deep strata under strong shielding layers in the sea and rugged seabed”of Laoshan Laboratory Science and Technology Innovation Project(No.LSKJ202203404);“Research on the compensation methods of the middledeep weak seismic reflections in the South Yellow Sea based on multi-resolution HHT time-frequency analysis”of the National Natural Science Foundation of China(No.42106208).
The seismic data of the Laoshan Uplift in the South Yellow Sea Basin reveal a low signal-tonoise ratio and low refl ection signal energy in the deep Mesozoic–Paleozoic strata.The main reason is that the Mesozoic-Pale...
supported by the National Natural Science Foundation of China(31470333,32170228,32460057);Guangxi Natural Science Youth Found Program(2023GXNSFBA026113);the Research Fund of Qiannan Medical College for Nationalities(QNYZ202442).
Adaptive radiation is usually triggered by great in situ or ex situ environmental changes.How an adaptive radiation occurs on lands and how species richness relates to morphodisparity have been a major focus of evolut...
supported by the National Key Research Development Program of China(2023YFF0805800 and 2022YFF0802300);the National Natural Science Foundation of China(NSFC 31590822 and 32270233).
The Himalaya,a majestic mountain range often referred to as the"Roof of the World,"is distinguished by exceptional environmental heterogeneity,rich biodiversity,and high taxonomic endemism(Kitamura,1963;Tabata,1988;Su...
Boundary faults of the Daxing Uplift and Langgu-Dachang Depression are located in the southeastern region of the Beijing Plain and directly control the sedimentation,tectonic evolution,and strong seismic activity of t...
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...
Supported by the Science and Technology Innovation Project of Oil and Gas Survey, China Geological Survey (NO. 2023YC04);the National Natural Science Foundation of China (No. 42074096)
1.Objective The Ordos Basin is a large sedimentary basin in central China.It is located in the western part of the North China Craton and contains rich hydrocarbon resources.The Weibei Uplift,a main secondary tectonic...
the National Natural Science Foundation of China (Grant Nos.52379111,51979270 and 52208380).
The problem of shield tunnel uplift is a common issue in tunnel construction.Due to the decrease in shear stiffness at the joints between the rings,uplift is typically observed as bending and dislocation deformation a...