Re-Os dating of molybdenite in Xiliugou W-Mo deposit in western part of north Qilian Mountains and its geological significance

CORC > 兰州大学 > 兰州大学 > 资源环境学院 > 期刊论文

	Re-Os dating of molybdenite in Xiliugou W-Mo deposit in western part of north Qilian Mountains and its geological significance
	Liu, XH; Sun, BN; Qu, WJ; Kang, HJ; Wu, JY
刊名	ACTA PETROLOGICA SINICA
	2007-10
卷号	23 期号:10 页码:2434-2442
关键词	molybdenite Re-Os age dating Jinfosi granite ore-controlling structure 辉钼矿 Re-Os定年金佛寺岩体控矿构造
ISSN号	1000-0569
其他题名	北祁连山西段西柳沟钨钼矿的Re-Os定年及地质意义
通讯作者	Liu, XH (reprint author), Lanzhou Univ, Minist Educ, Key Lab Western Chinas Environm Syst, Lanzhou 730000, Peoples R China.
中文摘要	从北祁连山西段西柳沟钨钼矿床中选取9个辉钼矿样品进行了Re-Os定年,结果显示西柳沟钨钼矿床的等时线年龄为421.0±3.8Ma,而岩体的Rb-Sr等时线年龄为426.1Ma。表明西柳沟钨钼矿床与北祁连山西段最大的岩体-金佛寺岩体是同一时期形成。通过讨论分析西柳沟钨钼矿床的控矿构造特征、金佛寺岩体的形态及地球化学特征结合区域构造演化,提出成岩成矿发生在晚志留世,是华北与柴达木两板块碰撞之后的产物,成矿物质来源主要为壳源。
学科主题	Geology
出版地	BEIJING
语种	英语
WOS记录号	WOS:000254139000012
内容类型	期刊论文
源URL	[http://ir.lzu.edu.cn/handle/262010/119766]
专题	资源环境学院_期刊论文
推荐引用方式 GB/T 7714	Liu, XH,Sun, BN,Qu, WJ,et al. Re-Os dating of molybdenite in Xiliugou W-Mo deposit in western part of north Qilian Mountains and its geological significance[J]. ACTA PETROLOGICA SINICA,2007,23(10):2434-2442.
APA	Liu, XH,Sun, BN,Qu, WJ,Kang, HJ,&Wu, JY.(2007).Re-Os dating of molybdenite in Xiliugou W-Mo deposit in western part of north Qilian Mountains and its geological significance.ACTA PETROLOGICA SINICA,23(10),2434-2442.
MLA	Liu, XH,et al."Re-Os dating of molybdenite in Xiliugou W-Mo deposit in western part of north Qilian Mountains and its geological significance".ACTA PETROLOGICA SINICA 23.10(2007):2434-2442.