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一、采样位置及其概况 样品是从山西省娄烦县天池店公社白家滩以东的小两岭组火山岩中,自下而上均匀采集的(图1,图2)。岩石样品新鲜
First, the sampling location and its profile The sample is collected from the Xiaolingling volcanic rocks to the east of Baijiatha commune in Tianchi shop, Loufan County, Shanxi Province, from bottom to top (Fig. 1 and Fig. 2). Rock samples fresh