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本文运用离子探针技术分析了来自安徽女山橄榄岩包体中辉石的氢同位素组成。无论是颗粒内部还是同一样品不同颗粒之间,氢同位素比值都是均一的。氢同位素比值和氢含量之间没有相关性,说明氢同位素组成反映的是地幔源区的特征。结合共存的角闪石的氢同位素数据来看,女山上地幔至
In this paper, the ion probe technique was used to analyze the hydrogen isotopic composition of pyroxene from the peridotite inclusions of the female perlite in Anhui Province. The hydrogen isotope ratio is uniform both within the particle and between different particles of the same sample. There is no correlation between the hydrogen isotope ratio and the hydrogen content, indicating that the hydrogen isotope composition reflects the characteristics of the mantle source region. Combined with the hydrogen isotope data of coexisting amphiboles, female mantle to mountain