metamorphic series

• 变质岩系

metamorphic series的用法和样例：

例句

1. The neo-Archean rocks possibly exist in Tieklik metamorphic rocks.
   铁克力克可能有新太古代变质岩系的存在。
2. Wangjiawaizi gold deposit occurrs in Lower Proterozoic opimetamorphic rock series.
   王家崴子金矿床赋存于辽南古元古代浅变质岩系中。