Recent progress in studies on the characteristics of surface rupture associated with large earthquakes

JH Choi, YS Kim, Y Klinger - Journal of the Geological Society of …, 2017 - insu.hal.science
In given active faults, to explore the location, timing, and size of large paleo-earthquakes is
the most essential work to examine characteristics of future large earthquakes, which can be …

Tectonic, sedimentary, and volcanic evolution of a back-arc basin in the East Sea (Sea of Japan)

SH Yoon, YK Sohn, SK Chough - Marine Geology, 2014 - Elsevier
This paper focuses on the tectonic, sedimentary, and volcanic evolution of a unique back-arc
basin (Ulleung Basin) in the southwestern part of the East Sea (Sea of Japan). The basin …

Miocene tectonic evolution of the basins and fault systems, SE Korea: dextral, simple shear during the East Sea (Sea of Japan) opening

M Son, CW Song, MC Kim, Y Cheon… - Journal of the …, 2015 - lyellcollection.org
Crustal deformation of SE Korea caused by back-arc opening of the East Sea (Sea of Japan)
commenced locally in the Late Oligocene. Intense deformation occurred during the Early …

Tectonically controlled multiple stages of deformation along the Yangsan Fault Zone, SE Korea, since Late Cretaceous

Y Cheon, H Cho, S Ha, HC Kang, JS Kim… - Journal of Asian Earth …, 2019 - Elsevier
We describe the structural characteristics and tectonic evolution of the NNE–SSW-striking
Yangsan Fault, Korea. The surface trace of the fault extends for over 170 km on land …

Structural architecture and late Cenozoic tectonic evolution of the Ulsan Fault Zone, SE Korea: New insights from integration of geological and geophysical data

Y Cheon, YH Shin, S Park, JH Choi, DE Kim… - Frontiers in Earth …, 2023 - frontiersin.org
Integration of geological and geophysical data is essential to elucidate the configuration and
geometry of surface and subsurface structures, as well as their long-term evolution. The …

Internal architecture and earthquake rupture behavior of a long-lived intraplate strike–slip fault: A case study from the Southern Yangsan Fault, Korea

N Kim, SI Park, JH Choi - Tectonophysics, 2021 - Elsevier
Deciphering the internal composition of large-scale fault zones helps to better understand
the various geologic factors that govern their seismic rupture behavior. We used new …

Tectonic evolution of the Cretaceous Gyeongsang Back-arc Basin, SE Korea: Transition from sinistral transtension to strike-slip kinematics

Y Cheon, S Ha, S Lee, M Son - Gondwana Research, 2020 - Elsevier
Abstract The Gyeongsang Basin, the largest Cretaceous nonmarine sedimentary basin in
Korea, formed as a continental back-arc basin related to NNW-directed subduction of the …

Localization and characterization of the southern Ulsan fault (UF) using geo-electrical imaging: Implication for seismic hazard assessment in an urbanized area

SP Naik, O Gwon, K Park, SY Bae, HC Shin… - Journal of …, 2022 - Elsevier
In seismic hazard assessment, subsurface geophysical surveying has gained popularity in
recent years towards fault mapping and determining seismic deformation parameters such …

Deformation features and history of the Yangsan Fault Zone in the Eonyang-Gyeongju area, SE Korea

천영범, 하상민, 이성준, 조형성, 손문 - 지질학회지, 2017 - dbpia.co.kr
최근 경부고속도로 경주-언양 구간의 도로확장공사로 인해 새롭게 노출된 양산단층대의 주요
노두들을 바탕으로 단층대의 내부 구조와 다중변형사를 해석하였다. 노출된 양산단층대는 수십 …

Characterizing locality-and scale-dependent heterogeneity in conglomerate core and associated fluid flow using X-ray CT imaging

G Han, WS Han, KY Kim, J Baek, M Kim, CY Kim… - Journal of …, 2021 - Elsevier
Heterogeneous conglomerates preserving matrix and clasts caused the complex distribution
of pore spaces and can eventually influence fluid flow. To evaluate the influence of complex …