Guo, Qinghai Geochemical processes controlling the elevated fluoride concentrations in groundwaters of the Taiyuan Basin, Northern China - Amsterdam Elsevier Science April 2007 - pp. 1-12 ilus. Subjects--Topical Terms: AGUAS SUBTERRANEASEVAPORACIONFLUORGEOQUÍMICAINTERACCION AGUA-ROCA Subjects--Geographic Terms: CHINATAIYUAN