Pub Date : 2022-10-30DOI: 10.5467/jkess.2022.43.5.569
Y. Joo
{"title":"Biogeochemical Cycles during the mid-Cretaceous Oceanic Anoxic Event 2","authors":"Y. Joo","doi":"10.5467/jkess.2022.43.5.569","DOIUrl":"https://doi.org/10.5467/jkess.2022.43.5.569","url":null,"abstract":"","PeriodicalId":44522,"journal":{"name":"Journal of the Korean Earth Science Society","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49344406","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}
Pub Date : 2022-10-30DOI: 10.5467/jkess.2022.43.5.591
Ji-Hyun Lee, Kyung-Ae Park, Jae-Jin Park, Ki-Tack Lee, D. Byun, Kwang-Yeong Jeong, Hyun-Ju Oh
{"title":"Sea Water Type Classification Around the Ieodo Ocean Research Station Based On Satellite Optical Spectrum","authors":"Ji-Hyun Lee, Kyung-Ae Park, Jae-Jin Park, Ki-Tack Lee, D. Byun, Kwang-Yeong Jeong, Hyun-Ju Oh","doi":"10.5467/jkess.2022.43.5.591","DOIUrl":"https://doi.org/10.5467/jkess.2022.43.5.591","url":null,"abstract":"","PeriodicalId":44522,"journal":{"name":"Journal of the Korean Earth Science Society","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47568189","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}
Pub Date : 2022-10-30DOI: 10.5467/jkess.2022.43.5.618
Y. Chae, Hee-Cheol Kang, Jong-Sun Kim, Jeong-Woong Park, S. Ha, H. Lim, Seungwon Shin, H. Kim
{"title":"Granite Dike Swarm and U-Pb Ages in the Ueumdo, Hwaseong City, Korea","authors":"Y. Chae, Hee-Cheol Kang, Jong-Sun Kim, Jeong-Woong Park, S. Ha, H. Lim, Seungwon Shin, H. Kim","doi":"10.5467/jkess.2022.43.5.618","DOIUrl":"https://doi.org/10.5467/jkess.2022.43.5.618","url":null,"abstract":"","PeriodicalId":44522,"journal":{"name":"Journal of the Korean Earth Science Society","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42090571","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}
Pub Date : 2022-10-30DOI: 10.5467/jkess.2022.43.5.639
T. Choi, H. Lim, Jae Il Lee, Y. Lee
: Occurrence of black opaque hydrocarbon (pyrobitumen) in some Cretaceous Jinju sandstones of the Sindong Group, Gyeongsang Basin in Korea is first reported in this study. The pyrobitumen is developed on chlorite pore-lining cement, or impregnated into the outer zone of chlorite cement. Therefore, it seems to have been formed after the precipitation of chlorite cement, indicating the former presence of crude oil. The liquid hydrocarbons migrated into sandstones during moderate burial and these sandstones seem to have acted as a liquid hydrocarbon reservoir. The presence of pyrobitumen in the Jinju Formation indicates that this formation underwent deep burial after liquid hydrocarbon migration. As reservoir temperatures increased further, hydrocarbons were cracked and a solid pyrobitumen residue remained in the reservoir.
{"title":"Occurrence of Pyrobitumen in the Lower Cretaceous Jinju Formation, Korea","authors":"T. Choi, H. Lim, Jae Il Lee, Y. Lee","doi":"10.5467/jkess.2022.43.5.639","DOIUrl":"https://doi.org/10.5467/jkess.2022.43.5.639","url":null,"abstract":": Occurrence of black opaque hydrocarbon (pyrobitumen) in some Cretaceous Jinju sandstones of the Sindong Group, Gyeongsang Basin in Korea is first reported in this study. The pyrobitumen is developed on chlorite pore-lining cement, or impregnated into the outer zone of chlorite cement. Therefore, it seems to have been formed after the precipitation of chlorite cement, indicating the former presence of crude oil. The liquid hydrocarbons migrated into sandstones during moderate burial and these sandstones seem to have acted as a liquid hydrocarbon reservoir. The presence of pyrobitumen in the Jinju Formation indicates that this formation underwent deep burial after liquid hydrocarbon migration. As reservoir temperatures increased further, hydrocarbons were cracked and a solid pyrobitumen residue remained in the reservoir.","PeriodicalId":44522,"journal":{"name":"Journal of the Korean Earth Science Society","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48792229","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}
Pub Date : 2022-10-30DOI: 10.5467/jkess.2022.43.5.579
Hoon Jo, Jungjoo Sohn
{"title":"Development of a Python-based Algorithm for Image Analysis of Outer-ring Galaxies","authors":"Hoon Jo, Jungjoo Sohn","doi":"10.5467/jkess.2022.43.5.579","DOIUrl":"https://doi.org/10.5467/jkess.2022.43.5.579","url":null,"abstract":"","PeriodicalId":44522,"journal":{"name":"Journal of the Korean Earth Science Society","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43401002","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}
Pub Date : 2022-10-30DOI: 10.5467/jkess.2022.43.5.647
Youngjin Choi, Donghee Shin
{"title":"Middle School Students’ Characteristics of Spatial Ability in Earth Science Activity using Orienteering","authors":"Youngjin Choi, Donghee Shin","doi":"10.5467/jkess.2022.43.5.647","DOIUrl":"https://doi.org/10.5467/jkess.2022.43.5.647","url":null,"abstract":"","PeriodicalId":44522,"journal":{"name":"Journal of the Korean Earth Science Society","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42396194","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}
Pub Date : 2022-10-30DOI: 10.5467/jkess.2022.43.5.604
Hee-Young Kim, Kyung-Ae Park, Byeong-Dae Kwak, H. Joo, Joon‐Soo Lee
{"title":"GMI Microwave Sea Surface Temperature Validation and Environmental Factors in the Seas around Korean Peninsula","authors":"Hee-Young Kim, Kyung-Ae Park, Byeong-Dae Kwak, H. Joo, Joon‐Soo Lee","doi":"10.5467/jkess.2022.43.5.604","DOIUrl":"https://doi.org/10.5467/jkess.2022.43.5.604","url":null,"abstract":"","PeriodicalId":44522,"journal":{"name":"Journal of the Korean Earth Science Society","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44028520","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}
Pub Date : 2022-08-30DOI: 10.5467/jkess.2022.43.4.511
J. Wie, B. Moon
{"title":"Two Overarching Teleconnection Mechanisms Affecting the Prediction of the 2018 Korean Heat Waves","authors":"J. Wie, B. Moon","doi":"10.5467/jkess.2022.43.4.511","DOIUrl":"https://doi.org/10.5467/jkess.2022.43.4.511","url":null,"abstract":"","PeriodicalId":44522,"journal":{"name":"Journal of the Korean Earth Science Society","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2022-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46327488","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}
Pub Date : 2022-08-30DOI: 10.5467/jkess.2022.43.4.481
Han-Sun Ryu, Sangwook Park, Jinyoung Lee, Heejung Kim
{"title":"Review of Karst Research in the Republic of Korea","authors":"Han-Sun Ryu, Sangwook Park, Jinyoung Lee, Heejung Kim","doi":"10.5467/jkess.2022.43.4.481","DOIUrl":"https://doi.org/10.5467/jkess.2022.43.4.481","url":null,"abstract":"","PeriodicalId":44522,"journal":{"name":"Journal of the Korean Earth Science Society","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2022-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48055524","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}
Pub Date : 2022-08-30DOI: 10.5467/jkess.2022.43.4.539
Woo-Ri Lim, Won-bae Park, Chang-Han Lee, S. Hamm
{"title":"Spatio-temporal Variation of Groundwater Level and Electrical Conductivity in Coastal Areas of Jeju Island","authors":"Woo-Ri Lim, Won-bae Park, Chang-Han Lee, S. Hamm","doi":"10.5467/jkess.2022.43.4.539","DOIUrl":"https://doi.org/10.5467/jkess.2022.43.4.539","url":null,"abstract":"","PeriodicalId":44522,"journal":{"name":"Journal of the Korean Earth Science Society","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2022-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43621874","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}