Jeong-Yeong Park, Deung-Lyong Cho, Seung Hwan Lee, Yujung Kwak, Seung-Ik Park
{"title":"Structural Geometry of a Regional-scale Overturned Fold in the Daecheong Island, Central-western Korean Peninsula","authors":"Jeong-Yeong Park, Deung-Lyong Cho, Seung Hwan Lee, Yujung Kwak, Seung-Ik Park","doi":"10.9719/eeg.2024.57.1.41","DOIUrl":"https://doi.org/10.9719/eeg.2024.57.1.41","url":null,"abstract":"","PeriodicalId":44811,"journal":{"name":"Economic and Environmental Geology","volume":null,"pages":null},"PeriodicalIF":0.3,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140414212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Reconsideration of the Natural Monument Geummubong Petrified Tree Fern Fossil Site, Ghilgok, Korea","authors":"Seung-Ho Jung, Dal-Yong Kong","doi":"10.9719/eeg.2024.57.1.93","DOIUrl":"https://doi.org/10.9719/eeg.2024.57.1.93","url":null,"abstract":"","PeriodicalId":44811,"journal":{"name":"Economic and Environmental Geology","volume":null,"pages":null},"PeriodicalIF":0.3,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140416542","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Teleseismic Travel Time Tomography for the Mantle Velocity Structure Beneath the Melanesian Region","authors":"Jae-Hyung Lee, Sung-Joon Chang","doi":"10.9719/eeg.2024.57.1.1","DOIUrl":"https://doi.org/10.9719/eeg.2024.57.1.1","url":null,"abstract":"","PeriodicalId":44811,"journal":{"name":"Economic and Environmental Geology","volume":null,"pages":null},"PeriodicalIF":0.3,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140410398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Petrographic Study of Mn-bearing Gondite (Birimian) of Téra Area in the Leo-Man Shield (West African Craton) in Niger.","authors":"Hamidou GARBA SALEY, Moussa Konaté, O. Okunlola","doi":"10.9719/eeg.2024.57.1.25","DOIUrl":"https://doi.org/10.9719/eeg.2024.57.1.25","url":null,"abstract":"","PeriodicalId":44811,"journal":{"name":"Economic and Environmental Geology","volume":null,"pages":null},"PeriodicalIF":0.3,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140410416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Analysis of the Effects of Recycling and Reuse of Used Electric Vehicle Batteries in Korea","authors":"Yujeong Kim","doi":"10.9719/eeg.2024.57.1.83","DOIUrl":"https://doi.org/10.9719/eeg.2024.57.1.83","url":null,"abstract":"","PeriodicalId":44811,"journal":{"name":"Economic and Environmental Geology","volume":null,"pages":null},"PeriodicalIF":0.3,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140414942","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Study on the Seismic Random Noise Attenuation for the Seismic Attribute Analysis","authors":"Jongpil Won, Jungkyun Shin, Jiho Ha, Hyunggu Jun","doi":"10.9719/eeg.2024.57.1.51","DOIUrl":"https://doi.org/10.9719/eeg.2024.57.1.51","url":null,"abstract":"","PeriodicalId":44811,"journal":{"name":"Economic and Environmental Geology","volume":null,"pages":null},"PeriodicalIF":0.3,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140415331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sungchan Choi, Sung-Wook Kim, Eun-Kyeong Choi, Younghong Shin
{"title":"Displacement of Dongducheon and Wangsukcheon Fault Observed by Gravity Field Interpretation","authors":"Sungchan Choi, Sung-Wook Kim, Eun-Kyeong Choi, Younghong Shin","doi":"10.9719/eeg.2024.57.1.73","DOIUrl":"https://doi.org/10.9719/eeg.2024.57.1.73","url":null,"abstract":"","PeriodicalId":44811,"journal":{"name":"Economic and Environmental Geology","volume":null,"pages":null},"PeriodicalIF":0.3,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140416264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Natural Analogue Study on the Disposal of Radioactive Waste Using Uranium Deposits and Geochemical Behaviors of Uranium","authors":"Min-Hoon Baik, YeoJin Ju, Dawoon Jeong, Ji-Hun Ryu","doi":"10.9719/eeg.2023.56.5.565","DOIUrl":"https://doi.org/10.9719/eeg.2023.56.5.565","url":null,"abstract":"","PeriodicalId":44811,"journal":{"name":"Economic and Environmental Geology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136132432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Junte Heo, Seohee Yun, Jonguk Kim, Young Tak Ko, Yongjae Lee
{"title":"Depth-dependent Variations in Elemental and Mineral Distribution in the Deep Oceanic Floor Sediments (WP21GPC04) near the Mariana Trench in the Western Pacific Ocean","authors":"Junte Heo, Seohee Yun, Jonguk Kim, Young Tak Ko, Yongjae Lee","doi":"10.9719/eeg.2023.56.5.581","DOIUrl":"https://doi.org/10.9719/eeg.2023.56.5.581","url":null,"abstract":"This study reports depth-dependent elemental distribution and mineral abundance of the oceanic sediment sample (WP21GPC04) near the Mariana Trench collected during the WP21 expedition in 2021. The elemental distribution determined by μ-XRF shows no significant differences with varying depth, with an average SiO 2 53.91 wt%, FeO 4.48 wt%, Al 2 O 3 16.56 wt%, MgO 2.56 wt%, CaO 4.79 wt%, Na 2 O 3.52 wt%, K 2 O 5.48 wt%, similar to the average chemical composition of global subducting sediments (GLOSS). The mineral abundances analyzed using synchrotron XRD, however, vary with depth. While quartz, mica, and plagioclase were identified at all depths, chlorite was found at shallow depths, and zeolite group minerals, phillipsite and heulandite, showed a gradual change in phase fraction with depth. This suggests a change in sedimentation and alteration environments in the region, or the potential for coexistence emerges due to similar sediment stability. Overall, this study will provide a basis for the future investigations on the evolution of sedimentary environment near the Mariana Trench in the western Pacific Ocean and the phase distribution and the behavior of subducting oceanic sediments, which will affect the lithological and geochemical characteristics of the Mariana susduction system.","PeriodicalId":44811,"journal":{"name":"Economic and Environmental Geology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136132434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}