ISOSTASY

作品数:20被引量:33H指数:3
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相关领域:天文地球更多>>
相关期刊:《Journal of Earth Science》《China Geology》《Journal of Palaeogeography》《Science China Earth Sciences》更多>>
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Determining the effective elastic thickness through cross-correlation between isostatic disturbances
《Geodesy and Geodynamics》2024年第3期241-251,共11页Nelson Ribeiro-Filho Cristiano Mendel Martins Raissa Moraes Baldez Ivaldevingles Rodrigues de Souza Júnior Franck Eitel Kemgang Ghomsi 
The elastic thickness parameter was estimated using the mobile correlation technique between the observed isostatic disturbance and the gravity disturbance calculated through direct gravimetric modeling. We computed t...
关键词:ISOSTASY Elastic thickness Isostatic disturbance Moho depth CROSS-CORRELATION 
A three-dimensional Moho depth model beneath the Yemeni highlands and rifted volcanic margins of the Red Sea and Gulf of Aden, Southwest Arabia
《China Geology》2023年第4期611-622,共12页Amin Noman Al Kadasi 
Knowing Moho discontinuity undulation is fundamental to understanding mechanisms of lithosphereasthenosphere interaction, extensional tectonism and crustal deformation in volcanic passive margins such as the study are...
关键词:Bouguer gravity anomaly Earth gravitational model(EGM2008) Moho discontinuity Mantle upwelling Lithosphere-asthenosphere interaction Volcanic passive margin ISOSTASY Gulf of Aden Red Sea Arabian Peninsula 
The deep thermal structure of the lithosphere in the northwestern South China Sea and its control on the shallow tectonics被引量:1
《Science China Earth Sciences》2021年第6期962-976,共15页Xiaofang WANG Haibo HUANG Hehua XU Ziqiang REN Jiazheng ZHANG Zhongxian ZHAO 
supported by NSFC-Guangdong Joint Fund(Grant No.U20A20100);the Major Projects for Talent Research Team Introduction of Southern Marine Science and Engineering Guangdong Laboratory(Guangzhou)(Grant Nos.GML2019ZD0104,GML2019ZD0204);the Fund of Youth Innovation Promotion Association CAS,the Innovative Development Fund projects of the Innovation Academy of South China Sea Ecology and Environmental Engineering,Chinese Academy of Sciences(Grant No.ISEE2018PY02);the National Natural Science Foundation of China(Grant Nos.41506063,91958212,91428205,42076077);Guangdong Basic and Applied Basic Research Foundation(Grant Nos.2020A1515010502,2017A030312002)。
The northwestern sub-basin of South China Sea(SCS)is a unique tectonic unit formed in the early spreading of the SCS.The northwestern Sub-basin has a series of complex geological structures such as seamounts and fault...
关键词:Northwestern sub-basin of SCS Thermal isostasy Ocean-continent transition zone Thickness of lithosphere 
Crustal density structures and isostasy beneath the Western North China craton,Trans-North China Orogen,and surrounding regions被引量:1
《Geoscience Frontiers》2020年第2期569-580,共12页Min Gao Djordje Grujic Qiu-Ming Cheng 
supported by National Key Research and Development Program of China (Grant No. 2016YFC0600501);National Basic Research Program of China (Grant No. 2015CB452605);National Natural Science Foundation of China (Grant Nos. 41702075 and 41572315);Geological Survey Project of China (Grant No. DD20160045);the State Key Program of National Natural Science of China (Grant No. 41430320)
To determine the lateral and vertical variations in crustal structure and their influence on the seismicity of the Western North China Craton,the Trans-North China Orogen,and the surrounding regions,the wavelet multi-...
关键词:Western North China craton Trans-North China Orogen Bouguer gravity anomaly Crustal density structure Gravitational potential energy 
Dynamic mechanisms controlling the topography of Longmenshan area被引量:4
《Science China Earth Sciences》2020年第1期121-131,共11页Yuan XIE Yongdong LI Xiong XIONG 
supported by the National Key R & D Program of China (Grant No. 2017YFC1500305);the National Natural Science Foundation of China (Grant Nos. 41731072 & 41574095)
The Longmenshan fault, which defines the eastern edge of the Tibetan Plateau, is one of the steepest margins of the plateau with a sharp elevation drop of about 4 km over a distance less than 100 km across the Longmen...
关键词:TOPOGRAPHY Longmenshan fault zone Lithospheric isostasy Lithospheric flexure Dynamic topography 
Optimum choice of parameters and numerical schemes for a regional gravimetric Moho recovery
《Geodesy and Geodynamics》2019年第6期417-429,共13页Samurdhika Rathnayake Robert Tenzer 
funded by the Hong Kong Research Grants Council, Project 1-ZE8F: Remote-sensing data for studying Earth’s and planetary inner structure
Despite practical limitations of isostatic theories to model the Moho geometry are well-known,gravimetric methods are often used in terrestrial studies of crustal structure in regions with a low seismic data coverage....
关键词:CRUST GRAVITY MOHO INVERSION ISOSTASY 
Characteristics of isostatic gravity anomaly in Sichuan-Yunnan region,China
《Geodesy and Geodynamics》2017年第4期238-245,共8页Bingcheng Liu Yiyan Zhou Guangliang Yang 
supported by the China Earthquake Administration,Institute of Seismology Foundation(IS201416141);Spark Plan(XH17022)
Sichuan-Yunnan region in China, a tectonic transition belt where earthquakes occurred frequently and intensely, has a distinct variation characteristic of gradient zone of Bouguer gravity anomaly (BGA). Many deep fa...
关键词:lsostatic gravity anomaly Isostasy Airy model Vening meinesz model Sichuan-Yunnan region Fault Earthquake 
Early Cenozoic rapid flight enigma of the Indian subcontinent resolved:Roles of topographic top loading and subcrustal erosion被引量:2
《Geoscience Frontiers》2017年第1期15-23,共9页Muthuvairavasamy Ramkumar David Menier Manoj Mathew M.Santosh Numair A.Siddiqui 
Intrinsic magmatic processes are considered as critical operators of plate movements. Here we demonstrate the role of extrinsic processes consequent to intrinsic processes as a catalyst for anomalous rapid plate movem...
关键词:Geomorphic isostasy Mantle plume Continental drift Plate reorganization India 
Theoretical Deficiencies of Isostatic Schemes in Modeling the Crustal Thickness along the Convergent Continental Tectonic Plate Boundaries被引量:2
《Journal of Earth Science》2016年第6期1045-1053,共9页Robert Tenzer Mohammad Bagherbandi 
financial support (No.214273812);supported by the Swedish National Space Board (SNSB) (No.76/10:1)
The results of global and regional studies often show significant disagreement between the Moho depths determined using seismic and isostatic models. In this study, we estimate the differences between these two models...
关键词:CRUST gravity HIMALAYA ISOSTASY Moho interface Tibetan Plateau. 
3D palaeogeographic reconstructions of the Phanerozoic versus sea-level and Sr-ratio variations:Discussion被引量:2
《Journal of Palaeogeography》2015年第3期234-243,共10页G.Shanmugam 
Verard et el. (2015, Journal of Palaeogeography, 4(1 ): 64-84) claim that their global geodynamic model allows one to reconstruct the surface features of topography on rand and in adjacent oceans (i.e., pateobat...
关键词:submarine fans mass-transport deposits submarine canyons sea-Lever chanees gtacial isostasy Sr-ratio curve TECTONICS pateobathymetry 
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