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福建平潭角闪辉长岩中具成分环带的斜长石由钙质斜长石核和膜状中长石两部分组成,它是钙碱性高铝玄武岩浆结晶过程中岩浆上升和吸回作用的记录。
The plagioclase with component zoning in Pingtan hornblende in Fujian is composed of calcareous plagioclase nuclei and membranous feldspar. It is the magmatic uplift and absorption during the crystallization of calc-alkaline high-alumina basaltic magma Back to the role of the record.