VOLCANIC

作品数：406被引量：1060H指数：16
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Late Paleozoic to early Mesozoic volcanic-sedimentary history of the southeastern margin of the Central Asian Orogenic Belt:Timing of uplift of the Inner Mongolia paleo-uplift
《Science China Earth Sciences》2025年第1期297-309,共13页Wenxing HAO Jin-Hui YANG Guang ZHU 
supported by the National Natural Science Foundation of China(Grant Nos.42102015&42288201)。
The Kulun region is located in the eastern Bainaimiao arc belt on the southeastern margin of the Central Asian Orogenic Belt(CAOB),adjacent to the North China Craton(NCC)to the south.This region records the closure of...
关键词：Central Asian Orogenic Belt the North China Craton Zircon geochronology Hf isotopes Inner Mongolia Paleo-uplift 
Volcanic Hazard Mapping for Changbaishan-Tianchi Region,China
《Journal of Earth Science》2024年第6期2030-2044,共15页Yuan Wan Jiandong Xu Bo Pan Jingwei Zhang Hongmei Yu Bo Zhao Feixiang Wei 
supported by the National Natural Science Foundation of China(Nos.42042034,41861144025);the National Nonprofit Fundamental Research,Institute of Geology,China Earthquake Administration(No.IGCEA1603)。
Volcanic hazard zoning is an effective way to reduce and mitigate volcanic risks.Due to its frequent magmatic unrest and potential for catastrophic eruption,the Changbaishan-Tianchi Volcano is currently the focus of a...
关键词：Changbaishan-Tianchi Volcano active volcano numerical models hazards MAPPING 
When linear inversion fails:Neural-network optimization for sparse-ray travel-time tomography of a volcanic edifice
《Artificial Intelligence in Geosciences》2024年第1期232-243,共12页Abolfazl Komeazi Georg Rümpker Johannes Faber Fabian Limberger Nishtha Srivastava 
In this study,we present an artificial neural network(ANN)-based approach for travel-time tomography of a volcanic edifice under sparse-ray coverage.We employ ray tracing to simulate the propagation of seismic waves t...
关键词：Volcanic edifice Neural network Deep learning Magma chamber TOMOGRAPHY INVERSION 
Characterization of microbial structure and function in the rhizosphere of Boehmeria nivea L.:A comparative study of volcanic cone and crater
《Soil Ecology Letters》2024年第4期113-126,共14页Jin Chen Yiming Zhang Qingchen Xiao Boyan Wang Zishan Li Keqing Lin Xiaowan Geng Xiaoyu Li 
supported by the Key Research and Development Program of Anhui Province(Grant No.202204c06020021);the National Key Research and Development Program of China(Grant No.2023YFD1901002);the National Natural Science Foundation of China(Grant No.32201308).
Rhizosphere microbial network in crater had higher complexity than in volcanic cone.Bacteria were more prone to enrichment than fungi in volcanic soils.The bacteria exhibited greater resistance and resilience than fun...
关键词：Boehmeria nivea L. rhizosphere microorganisms Illumina MiSeq high-throughput sequencing volcanic disturbances 
Assessment of Carboniferous Volcanic Horizontal Wells after Fracturing Based on Gray Correlation,Hierarchical Analysis and Fuzzy Evaluation
《Fluid Dynamics & Materials Processing》2024年第12期2757-2773,共17页Junwei Han Guohua Li Wu Zhong Yuchen Yang Maoheng Li Zhiwei Chen Ruichang Ge Lijuan Huang 
Natural Science Foundation of China(NSFC),Grant No.52404016(Lijuan Huang);Natural Science Foundation of Hubei Province,Grant No.2024AFB322(Lijuan Huang);Open Fund of Hubei Key Laboratory of Oil and Gas Drilling and Production Engineering(Yangtze University),Grant No.YQZC202405(Lijuan Huang).
A comprehensive method to evaluate the factors affecting the production capacity of horizontal wells in Carboniferous volcanic rocks after fracturing is investigated.A systematic approach combining gray correlation an...
关键词：Fracturing parameter horizontal well grey correlation hierarchical analysis fuzzy evaluation productivity evaluation 
Retrieval of Volcanic Sulfate Aerosols Optical Parameters from AHI Radiometer Data
《Advances in Atmospheric Sciences》2024年第10期1953-1968,共16页Andrei FILEI Olga GIRINA Aleksei SOROKIN 
The studies were carried out using the resources of the Center for Shared Use of Scientific Equipment“Center for Processing and Storage of Scientific Data of the Far Eastern Branch of the Russian Academy of Sciences”(Sorokin et al.,2017)(Project No.075-15-2021-663).
This paper presents a method for retrieving optical parameters from volcanic sulfate aerosols from the AHI radiometer on board the Himawari-8 satellite.The proposed method is based on optical models for various mixtur...
关键词：H_(2)SO_(4) VOLCANO Himawari-8 mass loading volcanic ash optical thickness the Karymsky volcano 
Characteristics,Distribution Patterns,and Classification of Volcanic Reservoirs in the Huanghua Depression,Bohai Bay Basin,China
《Journal of Earth Science》2024年第5期1464-1481,共18页Jian Huang Changqian Ma Shihui Zhang Muyue Xu Da Lou Chongbiao Leng Mutian Qin Hongjun Li 
financially supported by the National Natural Science Foundation of China(No.42130309);the PetroChina Dagang Oilfield Company(No.DGTY-2018-JS-408)。
Identifying volcanic reservoir types and their distribution patterns in volcanic edifices is important for accurate prediction and exploration of hydrocarbon reservoirs.Herein,we analyzed the distribution patterns of ...
关键词：volcanic reservoir types volcanic edifice controlling factors weathering and tectonism Huanghua depression petroleum geology 
Tracing Sources of Geochemical Anomalies in a Deeply Buried Volcanic-Related Hydrothermal Uranium Deposit:the Daguanchang Deposit,Northern Hebei Province,North China Craton
《Journal of Earth Science》2024年第4期1186-1195,共10页Yangyang Zhang Yuelong Chen Dapeng Li Huan Kang Mingliang Fang Yunliang Xu 
supported by the National Key Research and Development Project of the Ministry of Science and Technology of the People’s Republic of China,“Penetrating Geochemical Exploration Technology”(No.2016YFC0600604).
Radon(Rn)and helium(He)gases from uranium decay form distinct anomalies related to buried uranium deposits.In order to trace the geochemical anomalous sources from the volcanic-related uranium deposits in deeply burie...
关键词：tracers RADON helium ^(3)He/^(4)He ratio uranium deposits Daguanchang deposit 
Influence of multi-stage volcanic events on the Late Cretaceous-Paleogene reservoirs and its geological significance in the northern Central Myanmar Basin
《Journal of Oceanology and Limnology》2024年第4期1074-1086,共13页Zengyuan ZHOU Weilin ZHU Wenxu PENG Hefeng SUN Shijie ZHAO Xiaowei FU 
Supported by the National Natural Science Foundation of China(No.92055203)。
The northward subduction of the Neo-Tethys oceanic crust triggered multiple magmatic activities in the West Myanmar Arc,which in turn influenced the deposition of sedimentary pyroclastic rocks from the Cretaceous to E...
关键词：Central Myanmar Basin back-arc basin reservoir characteristic volcanic debris 
Facies logging identification of intermediate-basic volcanic rocks in Huoshiling Formation of Songliao Basin
《Global Geology》2024年第2期93-104,共12页LI Yonggang YAN Bo 
Supported by projects of the National Natural Science Foundatio n of China(Nos.41972313,41790453).
Volcanic oil and gas reservoirs are generally buried deep,which leads to a high whole-well coring cost,and the degree of development and size of reservoirs are controlled by volcanic facies.Therefore,accurately identi...
关键词：Lishu fault-depression Huoshiling Formation volcanic lithofacies logging identification whole-coring well SN165C 
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