摘要
梵净山地区中元古代地层发育,侵位于其中的镁铁质—超镁铁质岩的岩类齐全、旋回性好,厚度大,是中国南方研究该幔源岩的良好地区,特别对探讨Rodinia超大陆的演化具有重要的科学意义。
Middle proterozoie stratum of Fanjingshan mountain area developed well. The magnesio - ferri -ultra magnesio- ferro rock which emplaeed in there has complete rock, good eyelieity and big thickness. It＇ s the just place to study themantle source rock in siuth China, especially has significance for study the evolution of Rodinia supereontinent.
出处
《贵州地质》
2008年第3期161-165,共5页
Guizhou Geology
基金
中国地质调查局地质大调查项目(200413000002)"1:25万铜仁幅区域地质调查"成果
关键词
岩石特征
超基性岩-基性岩
梵净山区
petrology character
basic rock -ultrabasic rock
Fanjingshan mountain area
