岩浆房持续的时间：矿物内元素扩散年代学研究进展及展望
陈祖兴1,3(
),曾志刚1,2,3(),王晓媛1,3,殷学博1,3,陈帅1,3,张玉祥1,3
),曾志刚1,2,3(),王晓媛1,3,殷学博1,3,陈帅1,3,张玉祥1,3
Duration of Magma Chamber： Progress and Prospect of Element Diffusion Chronometry of Minerals
Zuxing Chen1,3(),Zhigang Zeng1,2,3(),Xiaoyuan Wang1,3,Xuebo Yin1,3,Shuai Chen1,3,Yuxiang Zhang1,3
),Zhigang Zeng1,2,3(),Xiaoyuan Wang1,3,Xuebo Yin1,3,Shuai Chen1,3,Yuxiang Zhang1,3
图7. 冰岛Laki火山玄武岩中橄榄石典型晶体及Fe-Mg扩散时间尺度模型[
(a) 具有明显成分环带的橄榄石背散射图像；（b）电子探针测试剖面（pr）相对于橄榄石晶体轴的上半球投影；（c）扩散时间尺度模型结果
Fig.7. Exemplary olivine crystal in the basalt from Iceland Laki volcano and results for Fe-Mg diffusion timescale modeling[
(a) Backscattered Electron (BSE) image of the olivine with obvious compositions zoning; (b) Upper hemisphere projections of the orientation of the electron microprobe profiles (pr) relative to crystallographic axes of the olivine crystal; (c) Results of diffusion timescale model
