节点文献

THE FIRST DISCOVERY OF TERRESTRIAL ORTHOPYROXENE WITH SPACE GROUP P21ca

  • 推荐 CAJ下载
  • PDF下载
  • 不支持迅雷等下载工具，请取消加速工具后下载。

【作者】 罗谷风； 徐惠芳； 薛纪越； 胡梅生； 范成高； 张庶元；

【Author】 LUO GUFENG XU HUIFANG XUE JIYUE (Department of Earth Sciences, Nanjing University) HU MEISHENG (Centre of Material Analyses, Nanjing University) FAN CHENGGAO (Centre of Material Structure and Composition Analyses, University of Science and Technology of China, Hefei)

【机构】 Department of Earth Sciences； Nanjing University； Centre of Material Analyses； Centre of Material Structure and Composition Analyses； University of Science and Technology of China； Hefei； Hefei；

【摘要】 <正> Conventionally the space group of the individual member in orthopyroxenes is Pbca. Up to the present it is known that there are only a few orthopyroxene specimens found in lunar rocks and meteorites to possess space group P21ca. Having investigated the hypersthene megacryst from norite pegmatite in Blackhill, Chengde, Hebei Province, the authors affirm that the space group of the host for the megacryst is P21ca. Thus, it is considered that as a low orthopyroxene polymorph of space group P21ca it is firstly discovered on Earth.

【关键词】 orthopyroxene； hypersthene； space group P21ca； Hebei；
【Key words】 orthopyroxene； hypersthene； space group P21ca； Hebei；
【基金】 Project supported by the National Natural Science Foundation of China
  • 【文献出处】 Science Bulletin ,科学通报(英文版) , 编辑部邮箱 ,1988年18期
  • 【下载频次】2
知网节下载
节点文献中： 

本文链接的文献网络图示:

本文的引文网络
二级参考文献(0)
参考文献(0)
共引文献(0)
节点文献
同被引文献(0)
引证文献(0)
二级引证文献(0)