[2025 KGS] Sulfide Liquid to Crystal Transition in Mid-Ocean Ridge Basalt Magmas

– 제목(Title): Sulfide Liquid to Crystal Transition in Mid-Ocean Ridge Basalt Magmas  – 저자(Authors): 박규찬, 박정우, 박숭현, Hongda Hao, 한승희, Charles Langmuir, Michael Perfit – 공식학회명(Conference Name): 2025 추계지질과학연합학술대회 – 개최국/장소(Country/Location): 대한민국/제주 – 발표일자(Presentation Date): 2025/10/29 – 발표타입(Presentation Type): 구두 발표 – 초록(Abstract):     중앙해령현무암 마그마 내 황화물의 거동은 해양지각 내의 친동성 금속의 분포를 조절하고, 나아가 해저열수광상의 금속 […]

Sungwon Cho 해외연사 초청세미나(2025.11.12)

1. 제목: Seismogenesis of intermediate-depth earthquakes in the Cauca Cluster, Colombia 2. 연사: Sungwon Cho 3. 소속: Department of Earth, Environmental and Geospatial Science / Saint Louis University 4. 일시: 2025-11-12 (수) 오전 11:00 5. 장소: 25-1동 304호 6. 문의: 25-1동 504호 지구물리연구실 (tel. 02-885-6130)  

Multi-Stage Evolution of Deformed Peridotites in the Yarlung-Tsangpo Suture Zone: A Link to Mantle Shear Initiation at H2O-Deficient Ultraslow-Spreading Ridges

Earth-like plate activation, especially fault nucleation at mid-ocean ridges (MORs), commonly needs prerequisite shear zone development. However, initiation of high-temperature mantle deformation beneath MOR is not systematically constrained and is poorly understood. As remnants of the Neo-Tethyan oceanic lithosphere formed at ultraslow-spreading ridges, the Zhongba ophiolitic mantle in the Yarlung-Tsangpo Suture Zone, southern Tibet, provides […]