已收录 268921 条政策
 政策提纲
  • 暂无提纲
Geochronology of the Ameralik dykes at Isua, west Greenland Open Access
[摘要] Masters thesis. Reports on results of analysis of whole rock samples of the early to mid Archaean Ameralik dykes from Isua, West Greenland for their Rb-Sr and Pb-Pb isotopic compositions.
[发布日期]  [发布机构] University of Alberta
[效力级别] Geological time. [学科分类] 
[关键词]  [时效性] 
   浏览次数:3      统一登录查看全文      激活码登录查看全文