云南高校图书馆联盟文献共享服务平台- GEOPHYSICAL

GEOPHYSICAL: 作品数：272被引量：337H指数：8; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：李丽丽韩立国黄大年张云银崔世凌更多>>; 相关机构：中国科学院大学中国科学院吉林大学中国石油化工股份有限公司胜利油田分公司更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金广东省自然科学基金更多>>

High-Precision Sub-Seafloor Velocity Building Based on Joint Tomography and Deep Learning on OBS Data in the South China Sea: 《Journal of Earth Science》2025年第2期830-834,共5页Guoxin Chen Jun Li Jinxin Chen Rongsen Du Yutao Liu Yuli Qi Chun-Feng Li Xingguo Huang; financially supported by the National Key R&D Program of China(No.2023YFF0803404);the Zhejiang Provincial Natural Science Foundation(No.LY23D040001);the Open Research Fund of Key Laboratory of Engineering Geophysical Prospecting and Detection of Chinese Geophysical Society(No.CJ2021GB01);the Open Re-search Fund of Changjiang River Scientific Research Institute(No.CKWV20221011/KY);the ZhouShan Science and Technology Project(No.2023C81010);the National Natural Science Foundation of China(No.41904100);supported by Chinese Natural Science Foundation Open Research Cruise(Cruise No.NORC2019–08)。; INTRODUCTION.Crustal velocity model is crucial for describing the subsurface composition and structure,and has significant implications in offshore oil and gas exploration and marine geophysical engineering(Xie et al....; 关键词：velocity modeling time tomography marine geophysical engineering xie joint tomography describing subsurface composition structureand high precision velocity modeling offshore oil gas exploration ocean bottom seismometer obs data zhang

Geophysical delineation of the newly identified Gulmarg fault in the Kashmir Basin,NW Himalaya.Implications for active structural control: 《Earthquake Research Advances》2025年第1期46-53,共8页Ayaz Mohmood Dar Syed Kaiser Bukhari; The Kashmir Basin,shaped by the collision of the Indian and Eurasian tectonic plates,features prominent faults,including the Balapur fault and other fault zones.This study focuses on the Gulmarg fault within the North...; 关键词：Gulmarg fault Geomagnetic analysis Field investigations Kashmir Basin NW himalaya

Some fundamental issues in buoyancy-driven flows with implications for geophysical and astrophysical systems: 《Acta Mechanica Sinica》2025年第1期1-21,共21页Ke-Qing Xia Kai Leong Chong Guang-Yu Ding Lu Zhang; supponted by the National Natural Science Foundation of China (Grant Nos 12202173,12072144,12232010,12372219,and 12302282).; Buoyancy-driven flows are prevalent in a wide range of geophysical and astrophysical systems. In this review, we focus on threepivotal effects that significantly influence the dynamics and transport properties of buoy...; 关键词：Buoyancy-driven flows Geophysical turbulence Rayleigh-B´enard convection

Imaging the Western Boundary of the Sichuan Craton from Multiple Geophysical Observations: 《Journal of Earth Science》2024年第6期1860-1877,共18页Qihang Yin Xi Xu Xiaodong Yang Xuhua Shi Lei Wu Andrew V.Zuza Liu Yang Hefeng Tian Yuanhai Shu Shufeng Yang; supported by the National Natural Science Foundation of China(Nos.U22B6002,42422402,41902202 and 42276222);the SINOPEC Key Laboratory of Geophysics(No.FW0399-0029);the Second Tibetan Plateau Scientific Expedition and Research(No.2019QZKK00708);the Development Fund of South China Sea Institute of Oceanology of the Chinese Academy of Sciences(No.SCSIO202207);the Special Fund of the Institute of Geophysics,China Earthquake Administration(No.DQJB22B23)。; The boundary between cratonic and orogenic lithospheres is a significant seismogenic zones marked by intense lithospheric deformation.The Sichuan Craton(SCC),as a key tectonic block bordering eastern Tibetan Plateau,r...; 关键词：Sichuan Craton Longmenshan tectonic belt geophysical imaging lithospheric structure tectonic wedging GEOPHYSICS structural geology

Geophysical Significance of the Senegalo-Mali Discontinuity: Evidence from Secondary Structures, Kédougou-Kéniéba Inlier, Western Mali: 《Open Journal of Geology》2024年第10期943-962,共20页Mamadou Yossi Mahamadou Diallo Mamoutou Ouattara Amadou Berthé Saidou Ly; The present study focuses on the analysis and description of lineaments interpreted as secondary structures to describe the nature of Senegalo Malian Discontinuity. These lineaments cross-cut the large north-south ori...; 关键词：Kédougou-Kéniéba Inlier Senegal Malian Discontinuity Secondary Structures Mapping Magnetic Data

Hydrodynamic instability of vegetated shear flows: 《Journal of Hydrodynamics》2024年第5期914-924,共11页Rajesh K.Mahato; We examine the genesis of coherent vortices in submerged vegetated flows by means of a linear stability analysis.The mathematical framework is comprised of the conservation equations of fluid mass and momentum.The pro...; 关键词：Vegetated flow linear stability analysis turbulent flow shear layer geophysical flow

Geophysical evidence of large-scale silica-rich fluid flow above the continental subduction interface: 《Science China Earth Sciences》2024年第9期2796-2809,共14页Yuantong MAO Liang ZHAO Marco G.MALUSA Stefano SOLARINO Silvia PONDRELLI Baolu SUN Coralie AUBERT Simone SALIMBENI Elena EVA Stéphane GUILLOT; supported by the National Natural Science Foundation of China(Grant No.42488201)。; Fluids in subduction zones can have major effects on subduction dynamics.However,geophysical constraints on the scale and impact of fluid flow during continental subduction are still limited.Here we analyze the VP/VS ...; 关键词：Western Alps Crustal structure Receiver function Vp/Vs ratio Silica enrichment

Geophysical and Crustal Movement Characteristic of Western Sichuan Basin: 《Acta Geologica Sinica(English Edition)》2024年第S01期98-100,共3页ZHOU Wenyue SUN Yanyun; funded by the National Natural Science Foundation of China(Grant Nos.42304153,42104138 and U2244220);China Geological Survey(Grant Nos.DD20221715,DD20243057,DD20243216).; Analysis and research of large complex phenomena before and after the devastating earthquake to reduce the threat of natural disasters to human survival environment is of great significance.This paper analyzes the Wen...; 关键词：edge detection gravity anomaly morphology difference western Sichuan Basin

Mechanics and physics under supergravity conditions: 《Acta Mechanica Sinica》2024年第6期1-2,共2页Chaofeng Lü Chao Sun Shengqiang Cai; "Supergravity"refers to the conditions where the effective gravity is greater than that of Earth.Supergravity conditions are generally relevant to stellar evolution,geophysical movement,astrophysical flows,and more.Th...; 关键词：GEOPHYSICAL EARTH STELLAR

Application of geophysical well logs in solving geologic issues:Past,present and future prospect被引量：4: 《Geoscience Frontiers》2024年第3期85-118,共34页Jin Lai Yang Su Lu Xiao Fei Zhao Tianyu Bai Yuhang Li Hongbin Li Yuyue Huang Guiwen Wang Ziqiang Qin; supported by National Natural Science Foundation of China(Grant No.42002133);strategic cooperation project of PetroChina and CUPB(China University of Petroleum,Beijing)(ZLZX2020-01);Science Foundation of China University of Petroleum,Beijing(No.2462023QNXZ010).; Geophysical well logs are widely used in geological fields,however,there are considerable incompatibilities existing in solving geological issues using well log data.This review critically fills the gaps between geolo...; 关键词：Geophysical well logs Sequence stratigraphy Source rock Unconventional oil and gas resources Artificial intelligence

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