摘要
20070359 Guo Xinhua (Qinghai Institute of Geological Survey, Xining 810012, China); Wang Chunnan Influence on the Ore of Development of the Potash Ore and the Laolu Disposing in the First Mine Area of Qarhan Saline Lake, Qinghai Province (Northwestern Geology, ISSN1009-6248, CN61-1149/P, 39(1), 2006, p.98-104, 2 illus., 15 refs.,with English abstract) Key words: potash deposits, magnesium deposits, environmental geology, Qinghai
