用layered intrusion造句子，“layered intrusion”造句
來源：國語幫 3.06W
The fracture zone carries copper and nickel near the layered intrusion but only copper at some distance from it.
Based on these researches we get some understanding as follows:1. Xuanwoling intrusion is a mafic-ultramafic layered intrusion with cumulate bedding development.
