摘要
通过对院格庄燕山运动后期形成的酸性侵入岩体的地球化学特征的研究,认为该岩体是板块俯冲带边缘上的同熔型花岗岩.
Analysing the geochemical characteristics of Yuangezhuang acid intrusive pluton which formed in the later period of Yanshai Movement,the author believes that this pluton is of the product of syntectic magma in the plate subduction zone.
出处
《烟台师范学院学报(自然科学版)》
1997年第4期308-312,共5页
Yantai Teachers University journal(Natural Science Edition)