干旱区生态环境知识资源中心(Arid): Rb-Sr ages of lamprophyre dykes from Schirmacher Oasis, Queen Maud Land, East Antarctica

Arid

	Rb-Sr ages of lamprophyre dykes from Schirmacher Oasis, Queen Maud Land, East Antarctica
	Dayal, AM; Hussain, SM
通讯作者	Dayal, AM
来源期刊	JOURNAL OF THE GEOLOGICAL SOCIETY OF INDIA
ISSN	0016-7622
出版年	1997
卷号	50 期号:4 页码:457-460
英文摘要	Lamprophyre dykes intrude the late Proterozoic metamorphic terrain of Schirmacher Oasis, Queen Maud Land, East Antarctica. Rb-Sr whole-rock/mineral isochron ages of two lamprophyre dykes are 455 +/- 12 Ma (Sr-i = 0.70886 +/- 5) and 458 +/- 6 Ma (Sr-i = 0.71388 +/- 98). This lamprophyre dyke activity of Schirmacher Oasis, may be interpreted as a manifestation of post orogenic alkaline magmatism related to the Ross orogeny of the Transantarctic mountains.
英文关键词	geochronology alkaline igneous activity lamprophyre East Antarctica
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:A1997XZ51100010
WOS类目	Geosciences, Multidisciplinary
WOS研究方向	Geology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/134730
推荐引用方式 GB/T 7714	Dayal, AM,Hussain, SM. Rb-Sr ages of lamprophyre dykes from Schirmacher Oasis, Queen Maud Land, East Antarctica[J],1997,50(4):457-460.
APA	Dayal, AM,&Hussain, SM.(1997).Rb-Sr ages of lamprophyre dykes from Schirmacher Oasis, Queen Maud Land, East Antarctica.JOURNAL OF THE GEOLOGICAL SOCIETY OF INDIA,50(4),457-460.
MLA	Dayal, AM,et al."Rb-Sr ages of lamprophyre dykes from Schirmacher Oasis, Queen Maud Land, East Antarctica".JOURNAL OF THE GEOLOGICAL SOCIETY OF INDIA 50.4(1997):457-460.