title: [Raman micro-spectroscopy as a non-destructive technique for stone axes of new stone age].
abstract: Raman micro-spectroanalysis was used to test and analysis micron dimension crystal grain of surface and cross-section of New stone age in two ancient stone axe from Yunnan Chuxiong. According to experimental results, the composition of ancient areas is inferred and the impact of environmental contaminants was noted.
authors.affiliation: Physics Department, Chuxiong Teachers' College, 675000 Chuxiong.
authors.forename: Q
authors.initials: Q
authors.lastname: Yang
authors.forename: Y
authors.initials: Y
authors.lastname: Wang
authors.forename: P
authors.initials: P
authors.lastname: Zhang
authors.forename: C
authors.initials: C
authors.lastname: Li