Economic Geology Lab. SNU
에너지/광물자원연구실, 서울대학교 지구환경과학부
contact: 25-1동 604호, seo28@snu.ac.kr
We are currently studying...
Magmatic-hydrothermal Li-Sn-Nb-Ta deposits and prospects in Korea.
Ni laterite prospects in Indonesia and D.R. Congo.
Magmatic Ni-Cu sulfide deposits and prospects in Korea.
Magmatic-hydrothermal W-Mo-Fe-Zn deposits in Korea.
Geomdok Zn deposits (North Korea).
Magmatic-hydrothermal processes for porphyry Cu-Mo-Au and epithermal Au-Ag mineralizations in western USA and SE Asia.
Subseafloor magmatic and magmatic-hydrothermal processes at Brothers Volcano, Kermadec arc and at Higashi-Aogashima, Izu arc.
Epithermal Au-Ag mineralizations in SW of Korea.
Mineral geochemistry and fluid inclusion study of Sn-W province in D.R. Congo.
Fluid-melt inclusions in fluid-saturated granitic textures such as UST (unidirectional solidification texture) and miarolitic cavity.
Investigation mineral by-products: In (indium) in sphalerite & Re (rhenium) in molybdenite.
Geochemical (including Zn, Pb, S isotopes) and fluid inclusion investigations (including He isotopes) of Zn sulfides orebodies.
Sr isotope ratios and mineral geochemistry in scheelite of W-Mo province in Korea.
Halogen (Cl, Br, I) determination in silicate glass and melt inclusion.
Geochronology and magmatic-hydrothermal processes in Hwangganri-Taebaeksan W-Mo-Fe-Pb-Zn province, Korea.
and many more...
Mineral Deposits in Continental Crust
육상/대륙 지각의 광물 자원 연구
↓ Mineral geochemistry and magmatic-hydrothermal processes of Sangdong W-Mo-Bi deposit
↓ Porphyry and epithermal Cu-Au-Ag mineralizations in the western part of N. America
↓ Geochemistry of carbonate-replacement Zn sulfide orebodies in Taebaeksan region
↓ Geochemical investigations for W-Mo explorations in Taebaeksan region
↓ Magmatic-hydrothermal W-Mo-Zn-Pb-Au mineralizations in Hwangangri region
↓ Fluid-saturated granite and W-Mo mineralization in Eonyang-Ulsan district
↓ Pebble porphyry Cu-Mo-Au deposit, Alaska
Volcanic Rocks and Seafloor Mineral Deposits in Oceanic Crust
해양 지각의 광물 자원 연구
↓ Brothers volcano, Kermadec arc
↓ Fluid inclusions in Brothers volcano, Kermadec arc
↓ Halogen and Mg isotope geochemistry of baslatic rocks from Antarctic MOR (KR1, KR2, KR3)
↓ Higashi-Aogashima hydrothermal vents, Izu arc (Iizasa et al., 2019)
↓ Ni laterite in SE Sulawesi, Indonesia
Techniques: Geochemistry of Fluid-Melt Inclusions, Geochronology of Magmatic-Hydrothermal System, Minerals, & High-Spatial Geochemical Analysis
주요 연구 테크닉: 유체-멜트 포유물, 마그마-열수 연대규명, 열수-광물 지구화학, 마이크로 분석 테크닉
↓ Geochronology (zircon U-Pb, muscovite Ar-Ar, molybdenite Re-Os) of magmatic-hydrothermal system
↓ Halogen (Cl, Br, I) determination in silicate glass by using ion microprobe (SIMS at KBSI)
↓ High-spatial analysis of Sr isotopes in scheelite (LA-MC-ICP-MS at Oregon State University)
↓ Synthetic fluid inclusion & LA-ICP-MS microanalysis of halogens in fluid inclusion (ETH Zurich)
↓ Sulfur isotope (32, 33, 34) ratios in sulfide deposits
↓ Zn isotope ratios in sphalerite (KBSI)
↓ Silicate melt inclusions in many volcanoes
↓ Fluid inclusions in sphalerite, Higashi-Aogashima volcano, Izu arc
