Zircon double-dating of Quaternary eruptions on Jeju Island, South Korea

RC Marsden, M Danišík, U San Ahn… - Journal of Volcanology …, 2021 - Elsevier
Abstract Models of volcanic eruption periodicity are vital for hazard prediction, but require an
understanding of the past pattern of melt evolution and transport. Zircon double-dating …

Volcanic activity of the volcanoes in the Hallasan Natural Reserve, Jeju Island, Korea

SS Hong, CO Lee, J Lim, JY Lee… - Economic and …, 2021 - koreascience.kr
This study reports the Ar-Ar dating results for the volcanic rocks from small volcanoes
(oreum) of the Hallasan Nature Reserve. According to the age of 40Ar/39Ar, the volcanic …

Volcanological history of the Baengnokdam summit crater area, Mt. Halla in Jeju Island, Korea

US Ahn, SS Hong - The Journal of the Petrological Society of …, 2017 - koreascience.kr
The Baengnokdam, the summit crater of Mt. Halla, is one of the representative geosites of
World Natural Heritage and Global Geopark in Jeju Island. The crater is marked by two …

Quartz OSL dating of palaeosols intercalated with basaltic lava flows and scoria deposits from monogenetic volcanoes in northeastern Jeju Island, Korea

EY Yeo, JH Choi, US Ahn, AC Cheong - Geosciences Journal, 2019 - Springer
Jeju Island, which lies on the continental shelf in the southern Korean Peninsula, is the
emergent portion of a basaltic volcanic field that has erupted since the Early Pleistocene (ca …

Magnetic assessment of OSL and radiocarbon ages of sediments beneath a lava in Jeju Island, Korea: Implication of possible resetting of OSL signals and age …

HS Ahn, JC Kim, JY Lee, J Lim, YK Sohn… - Quaternary …, 2018 - Elsevier
Better chronological constraining of Late Pleistocene-Holocene volcanic eruptions is
essential for figuring out spatio-temporal frequency distribution of ancient volcanism and …

A study on sediment characteristics and transportation processes of carbonate sand grains in Gimnyeong coastal dunes, Jeju Islands, Republic of Korea

박태영, 이성훈, 고용수, 권순율, 홍종철, 조경남 - 지질학회지, 2023 - dbpia.co.kr
제주도 구좌읍에 위치한 김녕 해안사구는 국내에 분포하는 해안사구들 중 지형지질학적 희귀성
및 특이성이 매우 높게 인정되는 풍성퇴적지형이다. 김녕 해안사구에 대한 기존 연구 대부분은 …

Yellow-colored mats in Jeju Island lava tubes

JS Kim, DS Kim, KC Lee, YH Kim, US Ahn… - Journal of The …, 2019 - koreascience.kr
Abstract The Geomunoreum Lava Tube System, declared as a UNESCO World Heritage
Site, has a unique natural ecosystem. The information available about this ecosystem, which …

[HTML][HTML] Unrecorded liverwort species from Korean flora IV: new data on Riccia L.(Marchantiophyta) from Jeju UNESCO World Natural Heritage

SS Choi, SJ Park, HM Bum, MO Moon, DS Kim… - Journal of Asia-Pacific …, 2020 - Elsevier
While conducting a floristic study of Korean bryophytes, we discovered two unrecorded
species collected from dirt roads near Manjanggul Lava Tube (Jeju UNESCO World Natural …

제주도한라산백록담일대의화산활동사

안웅산, 홍세선 - 암석학회지, 2017 - dbpia.co.kr
제주도 한라산은 세계자연유산이자 제주도 세계지질공원의 대표명소이다. 한라산 정상부
백록담 일대의 서쪽은 점성이 큰 조면암이 돔형상의 지형을 이루고 있으며, 그 동쪽은 점성이 …

[PDF][PDF] Feasibility of lava-heated underlying sediment OSL chronology in age determination of lava effusion since the Late Pleistocene: Confirmation from lava ⁴⁰Ar …

안현선, 홍세선, 이진영 - 지질학회지, 2020 - jgsk.or.kr
요 약후기 플라이스토세 이후의 화산활동에 대한 수치연대는 종종 적절한 연대분석법의 부재로
양질의 자료를 얻지 못한다. 제주도 화산암류의 경우도 이러한 어려움이 대두되고 있다 …