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THE RELATION BETWEEN MATERIAL SOURCES OF GOLD PLACERS AND RESIDUUM IN ALTAI MOUNTAINS
Yuan Fangce, Urkunbek. M, Chem Xianfeng
Arid Land Geography . 1991, (3): 51 -57 .  DOI: 10.13826/j.cnki.cn65-1103/x.1991.03.010