High-pressure investigations on Piplia Kalan eucrite meteorite using in-situ X-ray diffraction and ^

• 作 者: Usha Chandra K.K. Pandey G. Pa
• 机 构: DepartmentofPhysics,HighPressure&,SynchrotronRadiationPhysicsDivision,CSIR-NationalGeophysicalRes
• 出 处: 地学前缘：英文版
• 发表日期: 2016年2期
• 关键词: 原位X射线衍射 穆斯堡尔谱 高压力 谱技术 同步辐射X射线衍射 穆斯堡尔参数 残余应力测定 陨石 MeteoritesHigh pressureX-ray di
• 基金项目: We thank Prof. M. Santosh and anonymous reviewers for their critical comments and suggestions. We are thankful to Prof. N. Bhandari, INSA Scientist, Physical Research Laboratory, Ahmedabad for providi

We report here high-pressure investigations on Piplia Kalan eucrite—a member of HED（Howardite-Eucrite-Diogenite） family from asteroid 4-Vesta based on synchrotron X-ray diffraction（up to 16 GPa）and 57Fe Mossbauer spectroscopy（up to 8 GPa）.Dominant with an