峰峰组
- 网络Fengfeng Group
峰峰组-
漳村矿峰峰组隔水关键层孔隙性实验研究应力作用下煤层底板关键隔水层渗透性分析
Analysis on permeability of key water isolated stratum under seam floor and under stress function
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山西省柳林西部峰峰组含水特征及其矿井防治水的意义
Fengfeng Formation Aquiferous Features and Its Significance on Mine Water Control in western Liulin , Shanxi
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山西省偏关地区中奥陶统牙形石动物群及峰峰组的确立
The Middle Ordovician conodont Fauna and the Discovery of the Fengfeng Formation in the Pianguan Area , Shanxi Province