Geological Origin of Manganese and Iron Controls Arsenic Bioavailability in the Karst Region of China
Yuanyuan Liu1, Kun Huang2, Jian Xiao1, Liyang Zhang1, Ningtao Wang3 and Junfeng Ji1, (1)Nanjing University, School of Earth Sciences and Engineering, Nanjing, China, (2)China University of Geosciences Wuhan, School of Environmental Studies, Wuhan, China, (3)China Geological Survey, Wuhan Center of Geological Survey, Wuhan, China
