Dong‐Chan Koh

Hydrogeochemical and isotopic evidence of groundwater salinization in a coastal aquifer: a case study in Jeju volcanic island, Korea

Yongje Kim, Kwang‐Sik Lee, Dong‐Chan Koh et al. · Journal of Hydrology · 2002 · 320 citations

Groundwater Quality, Hydrogeology, Coastal Aquifer +8

Identification of nitrate and sulfate sources in groundwater using dual stable isotope approaches for an agricultural area with different land use (Chuncheon, mid-eastern Korea)

Dugin Kaown, Dong‐Chan Koh, Bernhard Mayer et al. · Agriculture Ecosystems & Environment · 2009 · 152 citations

Sulfate Sources, Hydrogeology, Biogeochemistry +11

Hydrologic Controls on Nitrogen Cycling Processes and Functional Gene Abundance in Sediments of a Groundwater Flow-Through Lake

Deborah L. Stoliker, Deborah A. Repert, Richard L. Smith et al. · Environmental Science & Technology · 2016 · 115 citations

Organic Geochemistry, Biogeochemistry, Hydrologic Controls +13

Land-use controls on sources and fate of nitrate in shallow groundwater of an agricultural area revealed by multiple environmental tracers

Dong‐Chan Koh, Bernhard Mayer, Kwang‐Sik Lee et al. · Journal of Contaminant Hydrology · 2010 · 95 citations

Groundwater Quality, Hydrogeology, Biogeochemistry +9

Use of time series analysis for the identification of tidal effect on groundwater in the coastal area of Kimje, Korea

Ji‐Hoon Kim, Jeongho Lee, Tae‐Jin Cheong et al. · Journal of Hydrology · 2004 · 94 citations

Hydrogeology, Earth Science, Engineering +8