搜索结果: 1-1 共查到“矿床学与矿相学 betafite”相关记录1条 . 查询时间(0.031 秒)
Geochemical alteration of pyrochlore group minerals: Betafite subgroup
pyrochlore group minerals Betafite subgroup
2012/4/6
Relatively low-temperature, secondary alteration is common in samples of metamict betafite and initially proceeds bythe substitution mechanisms ANaYF--+ADYD,ACaYO--+ADYD,and ACaXO--+ADXD.Alteration is...