gneissic granite是什么意思 gneissic granite怎么读
gneissic granite的用法和样例
- Yanshanian acid is a mountain of granite, mostly granite and coarse-grained porphyritic granite.
山地属燕山期酸性花岗岩，多为粗粒花岗岩和斑状花岗岩。 - The Anjiayingzi gold deposit is a middle size deposit occurring in North China plateform,hosted by porphyritic granite with Yenshenian age.
安家营子金矿床是华北地台内的一个中型矿床，产在燕山期的斑状花岗岩之中。
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