This work was supported by the 973 Program(Grant No.G1999043210);the National Natural Science Foundation of China(Grant Nos.40073007 and 40272080).
The Xikuangshan Antimony Deposit located in the Mid-Hunan Basin, China, is the larg- est antimony deposit in the world. Based on the hydrogeological and geochemical data collected from four sections, Xikuangshan-Dajie...