All abstracts by Chang Oh Choo in conference series: Goldschmidt
(2017) Mineralogical Characteristics of Obsidian in Gombawi Tuff, Ulleung Island, Korea, with Implications for Welding Conditions in Relation to Volcanic ActivityIm JH & Choo CO
(2016) Mineralogical Characteristics of Volcanic Glass in Ulleung Island, Korea and its Implications for Quaternary Volcanic Activity
Im JH & Choo CO
(2016) Groundwater Contamination Caused by Level Change of Groundwater and Subsidence in Alluvial Aquifer, Yangsan, Southeastern, Korea
Jeong G-C, Kim M-G, Ryu J-O, Cha K-H & Choo C-O
(2002) SEM, FTIR, and NMR Studies of Dumortierite from an Al-Rich Clay Deposit, Korea
Choo CO & Kim Y
(2002) Geochemical Characteristics of AMD from Dalsung Tungsten Mine, Korea
Lee JE, Kim Y & Choo CO