dike rocks 脉岩
High potassiumpotassium dike rocks 高钾
high potassic-potassic dike rocks 高钾
The Fanshan complex is made up of three phases of intrusive and dike rocks of which the first phase of intrusive rock developed the deposit, perhaps owing to more REE volume than the other phases.
矾山杂岩体由三期侵入岩和脉岩组成 ，矿床产于第一期侵入岩中。第一期侵入岩较其它期次侵入岩REE含量高 ，按辉石岩—黑云母辉石岩—磷灰石岩的顺序增加。
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