“变粒岩”用英语怎么说

“变粒岩”的拼音为：biàn lì yán...

变粒岩地块的构造走向是弧形.The tectonic trends in the granulito massif are arcuate.矿化类型为含金黑云变粒岩型、含金硅质岩型.The types of mineralized rocks are fine grained biotite gneiss and silicalites....