State Key Laboratory of Environmental Geochemistry;
Institute of Geochemistry;
Chinese Academy of Sciences;
Guiyang 550081;
People's Republic of China;
University of Chinese Academy of Sciences;
Beijing 100049;
People's Republic of China;
Institute of Surface-Earth System Science;
Tianjin University;
Tianjin 300072;
People's Republic of China;
River damming; Water chemistry; Reservoir types; Dissolved inorganic carbon isotope composition; DIC concentration;