矿物自动分析系统在碳酸岩型稀土地球化学勘查中的应用
刘东盛, 陈圆圆

Application of automated mineral analysis systems in geochemical exploration of carbonatite-related REE deposits
LIU Dong-Sheng, CHEN Yuan-Yuan
图6 QEMSCAN定量评价稀土矿物磨圆度(a)和矿物伴生关系(b)的实例[52]
Fig.6 An example of quantitative evaluation of roundness and mineral association of rare earth minerals with QEMSCAN