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Geological Survey and Research
1672-4135
2001 Issue 4
hun he yan xing cheng mo shi de yan jiu jin zhan
liu xin miao ; li chang min
..............page:237-246
Some Basic Problems in Research on Sequence Stratigraph of the Meso-and Neoproterozoic Strata in Jixian Area
huang xue guang ; zhu shi xing ; he yu zhen
..............page:201-221
Pb Isotope Characteristics of Pb- Zn- (Ag) Deposits in the Middle North Margin of North China Block: Constraints on Source Process
mao de bao ; zhong chang ting ; chen zhi hong ; hu xiao die
..............page:193-200