地质找矿论丛2011,Vol.26Issue(1):51-57,7.
内蒙古白云鄂博地区新元古界温都尔庙群洋壳残片特征及地质意义
Characteristics and geological significance of oceanic crust relics in Neo-proterozoic Ondorsum group in Baiyun'ebo area, Inner Mongolia
摘要
Abstract
Study on rock assemblage, petrochemistry and isotopic age of Ondorsum Group shows that this rock assemblage is characteristic of ORB and the REE pattern reflects a small inter-continent basin sedimentary environment. The assemblage is the product of Neo-proterozoic tectonic evolution at middle of north margin of north China plate and provides a new basis for the study of crustal evolution of North China plate.关键词
温都尔庙群/洋壳残片/新元古代/华北板块/白云鄂博/内蒙古Key words
Ondorsum group/oceanic crust reics/Neo-proterozoic era/north China plate/Baiyun'ebo分类
天文与地球科学引用本文复制引用
王继春,肖荣阁,苏士杰,廖蕾,刘少华,梁锋..内蒙古白云鄂博地区新元古界温都尔庙群洋壳残片特征及地质意义[J].地质找矿论丛,2011,26(1):51-57,7.基金项目
中国地质调查局国土资源大调查项目(20001300008051)资助. (20001300008051)