甘肃红石泉地区伟晶状白岗岩LA-ICP-MS锆石U-Pb定年

	甘肃红石泉地区伟晶状白岗岩LA-ICP-MS锆石U-Pb定年
	戚佳伟; 张树明; 杨春四; 蓝德初; 王利玲
Source Publication	第八届全国成矿理论与找矿方法学术讨论会论文摘要文集
	2017-12-09
Conference Date	2017-12-09
Conference Place	中国江西南昌
Country	中国
Indexed By	其他
Language	中文
Keyword	白岗岩 LA-ICP-MS ICP
Abstract	甘肃龙首山红石泉地区产有我国乃至世界最为典型的白岗岩型铀矿床,属于祁连—秦岭铀成矿省之龙首山—祁连山铀成矿带重要组成的一部分。红石泉铀矿含矿主岩为伟晶状白岗岩,前人曾对伟晶状白岗岩成岩年龄开展了少量研究,但受当时的技术条件和测试方法等限制,所获得年龄数据精确度存在不足。本文选择红石泉伟晶状白岗岩开展高精度的LA-ICP-MS锆石U-Pb同位素测年研究,以期精确厘定红石泉铀矿床含矿主岩之成岩时代。
Document Type	会议论文
Identifier	http://ir.gig.ac.cn/handle/344008/35602
Collection	中国科学院矿物学与成矿学重点实验室
Recommended Citation GB/T 7714	戚佳伟,张树明,杨春四,等. 甘肃红石泉地区伟晶状白岗岩LA-ICP-MS锆石U-Pb定年[C],2017.

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