Resources & Industries ›› 2009, Vol. 11 ›› Issue (3): 103-109.
• STUDY ON PROBLEMS • Previous Articles Next Articles
GE Zhen-hua1, ZHENG Yong-jun2, XIAO Rong-ge2
(1.Information Center, MLR, Beijing 100812, China; 2.school of earth Sciences and resources, China university of geoscienles, Beijing 100083, China)
(1.国土资源部信息中心,北京 100812;2.中国地质大学 地球科学与资源学院,北京 100083)