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从文献中搜集了半深成岩与火山岩的57个均匀碱性长石的成分和晶胞大小数据,并选择了10个样品作了测量,以确定天然透长石—歪长石系列的成分分布。其资料绘于图1、2。
The composition and cell size data of 57 homogeneous alkaline feldspar in semi-diagenetic and volcanic rocks were collected from the literature and 10 samples were selected for measurement to determine the compositional distribution of the natural feldspar-crooked feldspar series. Its data is depicted in Figure 1 and 2.