MAGNETOTELLURICS

作品数：34被引量：55H指数：4
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相关领域：天文地球更多>>
相关作者：魏文博伍忠良邓明陈凯张艳飞更多>>
相关机构：广州海洋地质调查局中国地质大学(北京)中国地质大学中国科学院更多>>
相关期刊：《吉林大学学报（地球科学版）》《Journal of Geoscience and Environment Protection》《Artificial Intelligence in Geosciences》《Acta Geologica Sinica(English Edition)》更多>>
相关基金：国家自然科学基金国家高技术研究发展计划俄罗斯基础研究基金国家重点基础研究发展计划更多>>
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Research on the three-dimensional electrical structure of the shallow portion of the southern segment of the Red River Fault(Dazhai Village)
《Earth and Planetary Physics》2025年第2期212-224,共13页Jiong Zhang Yan Jing XiaoBin Chen JunTao Cai ZhongYin Liu XingXing Huang PeiJie Wang 
supported by research grants from the National Institute of Natural Hazards, MEMC (ZDJ2020-13);the Innovation Team Project from National Institute of Natural Hazards, MEMC (2023-JBKY-59);the National Natural Science Foundation of China (42174093)。
No earthquake of magnitude six or greater has been recorded historically in the southern segment of the Red River Fault(RRF).This absence constitutes a significant seismic gap, suggesting a risk of future strong earth...
关键词：the southern segment of the Red River Fault electrical structure MAGNETOTELLURICS 
Imaging the Architecture of Mineral Systems and the Pathways of Ore-forming Fluids across Mongolia with Magnetotellurics
《Acta Geologica Sinica(English Edition)》2024年第S01期11-13,共3页Matthew J.COMEAU Rafael RIGAUD Erdenechimeg BATMAGNAI Shoovdor TSERENDUG Sodnomsambuu DEMBEREL Michael BECKEN Alexey KUVSHINOV 
In the framework of a mineral system approach,a combination of components is required to develop a mineral system.This includes the whole-lithosphere architecture,which controls the transport of ore-forming fluids,and...
关键词：MAGNETOTELLURICS electrical resistivity mineral exploration mineral emplacement ORE fluids fluid transport 
Improved Responses with Multitaper Spectral Analysis for Magnetotelluric Time Series Data Processing:Examples from Field Data
《Acta Geologica Sinica(English Edition)》2024年第S01期14-17,共4页Matthew J.COMEAU Rafael RIGAUD Johanna PLETT Michael BECKEN Alexey KUVSHINOV 
In order to attain good quality transfer function estimates from magnetotelluric field data(i.e.,smooth behavior and small uncertainties across all frequencies),we compare time series data processing with and without ...
关键词：MAGNETOTELLURICS electrical resistivity time series PROCESSING Fourier analysis multitaper 
Rheological Evidence of the Lithospheric Destruction of the Eastern Block of the North China Craton
《Acta Geologica Sinica(English Edition)》2024年第S01期36-38,共3页LI Baochun YE Gaofeng JIN Sheng WEI Wenbo ZHANG Letian 
granted by the National Key R&D Plan(Grant No.2022YFF0800702);project SINOPROBE on sub-project SINOPROBE-01,National Natural Science Foundation of China(Grants 41274003,41674101,and 41974112)。
The Eastern Block of the North China Craton(NCC)(Fig.1)has undergone severe lithospheric destruction,with crustal thinning down to 100 km depth(Chen et al.,2009),contrasting sharply with the stable Kalahari and Rae cr...
关键词：MAGNETOTELLURICS resistivity viscosity Eastern Block North China Craton 
Spatial structural characteristics of the Deda ancient landslide in the eastern Tibetan Plateau:Insights from Audio-frequency Magnetotellurics and the Microtremor Survey Method
《China Geology》2024年第2期188-202,共15页Zhen-dong Qiu Chang-bao Guo Yi-ying Zhang Zhi-hua Yang Rui-an Wu Yi-qiu Yan Wen-kai Chen Feng Jin 
supported by the National Natural Science Foundation of China(42372339);the China Geological Survey Project(DD20221816,DD20190319)。
It is of crucial importance to investigate the spatial structures of ancient landslides in the eastern Tibetan Plateau’s alpine canyons as they could provide valuable insights into the evolutionary history of the lan...
关键词：Ancient landslide Remote sensing Audio-frequency Magnetotellurics(AMT) Microtremor Survey Method(MSM) Geological drilling engineering Spatial structure Tibetan Plateau Geological hazard survey engineering 
2D magnetotelluric inversion based on ResNet被引量：1
《Artificial Intelligence in Geosciences》2023年第1期119-127,共9页LiAn Xie Bo Han Xiangyun Hu Ningbo Bai 
co-funded by the National Natural Science Foundation of China(No.42220104002,42174095,U1812402,and 41630317);the Opening Fund of Key Laboratory of Geological Survey and Evaluation of Ministry of Education(No.GLAB2022ZR10);the Fundamental Research Funds for the Central Universities,China University of Geosciences(Wuhan).
In this study,a deep learning algorithm was applied to two-dimensional magnetotelluric(MT)data inversion.Compared with the traditional linear iterative inversion methods,the MT inversion method based on convolutional ...
关键词：MAGNETOTELLURICS 2D inversion Residual network Deep learning 
Crustal Electrical Structure of the Wuwei Basin,Lower Yangtze Region of China,and Its Geological Implications被引量：2
《Journal of Earth Science》2023年第6期1744-1757,共14页Xiaobo Zhang Penghui Zhang Meixing He Dashuang He Fagen Pei Yaoyang Zhang Yan Peng 
jointly supported by China Geological Survey(Nos.DD20190030,DD20201164,DD20221638);China National Nonprofit Institute Research(Nos.JKYZD202329,AS2017Y05,JYYWF20180902).
The Wuwei Basin is one of the most important oil-and gas-bearing basins in the Meso-Cenozoic basin groups in the Lower Yangtze River region.It has great shale gas resource prospects.The formation mechanism of this bas...
关键词：Wuwei Basin Lower Yangtze deep structure electrical structure fold-and-thrust belt shale gas MAGNETOTELLURICS GEOPHYSICS 
Crustal Electrical Structure and Deep Metallogenic Potential in Northern Wuyi Area(South China),based on Magnetotelluric Data被引量：2
《Acta Geologica Sinica(English Edition)》2022年第3期791-805,共15页LUO Fan Lü Qingtian ZHANG Kun YAN Jiayong Colin GFARQUHARSON ZHANG Chong FU Guangming 
This research was jointly supported by the National Natural Science Foundation of China(Grant Nos.92062108,41574133,41630320,41864004);Geological Survey Project of China(Grant Nos.DD20190012,DD20160082,DD20221643);Innovation Fund Designated for Graduate Students of Jiangxi Province(Grant No.YC2019-B108);National Key Research and Development Program of China(Grant No.2016YFC0600201).
The northern Wuyi area,which is located in the northern Wuyi metallogenic belt,has superior mineralization conditions.The Pingxiang-Guangfeng-Jiangshan-Shaoxing fault(PSF)extends across the whole region regardless of ...
关键词：MAGNETOTELLURICS crustal electrical structure PSF deep metallogenic background model northern Wuyi area 
3D Step-by-step inversion strategy for audio magnetotellurics data based on unstructured mesh被引量：4
《Applied Geophysics》2021年第3期375-385,433,共12页Cheng San Zhang Zhi-Yong Zhou Feng Li Man Chen Hui Shi Fu-Sheng Huang Lin-Pin Li Yong 
A three-dimensional(3D)step-by-step inversion strategy for audio magnetotellurics(AMT)is investigated in this study.The objective function is minimized by iteratively solving the Gauss-Newton normal equation,and the i...
关键词：Audio magnetotellurics 3D inversion step-by-step inversion Gauss-Newton unstructured gird 
Investigating the Whole-lithosphere Structure of a Mineral System——Pathways and Source of Ore-forming Fluids Imaged with Magnetotelluric Modeling
《Acta Geologica Sinica(English Edition)》2021年第S01期73-75,共3页Matthew J.COMEAU Michael BECKEN Alexey V.KUVSHINOV Sodnomsambuu DEMBEREL Erdenechimeg BATMAGNAI Shoovdor TSERENDUG 
part of the research project"Crustmantle interactions beneath the Hangai Mountains in western Mongolia";the financial support of the DFG and the SNF,awarded through the DACH program
Whole-lithosphere structure has direct implications for both the genesis of minerals and the locations of mineral emplacement;thus knowledge of the deep structural framework of the lithosphere can advance understandin...
关键词：MAGNETOTELLURICS electrical resistivity lithosphere structure mineral exploration metal belt oreforming fluids mineral emplacement fluid transport 
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