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3. 玄武岩（T=1 200 °C）和流纹岩（T=825 °C）中矿物内不同元素获取的扩散时间范围[
扩散距离为5~300 μm、氧逸度为石英—铁橄榄石—磁铁矿（Quartz-Fayalite-Magnetite， QFM）缓冲区以及压力为1 atm
Fig.3. The range of timescales that can be obtained from different elements and minerals in basalt (T=1 200 °C) and rhyolite (T=825 °C) [
Diffusion length scales (5~300 μm), pressure (P) at 1 atm and oxygen fugacity fO2, corresponding to the Quartz-Fayalite-Magnetite (QFM) buffer
