“变质岩”造句

片麻岩, 变质岩, 可以发现,在常见的前寒武纪地区.
Gneiss, a metamorphic rock, can be commonly found in Precambrian areas.

王家崴子金矿床赋存于辽南古元古代浅变质岩系中.
Wangjiawaizi gold deposit occurs in Lower Proterozoic opimetamorphic rock series.

变质岩类型: 区域变质 、 接触变质和动力变质.
Types of metamorphic rocks: regional metamorphism, contact metamorphism and dynamic metamorphism.

• #变质岩