地质找矿论丛2017,Vol.32Issue(4):594-603,10.DOI:10.6053/j.issn.1001-1412.2017.04.010
五垛山复式岩基锆石U-Pb年龄及其地质意义
Zircon U-Pb age of Wuduo mountain compound batholith and its geological significance
摘要
Abstract
Wu Duoshan compound batholith is located between Zhuyangguan-Xiaguan fault and Qiaoduan-Waxuezi fault in the eastern North Qinling orogenic belt.Generally,the batholith extends in NWW direction and consists of several intrusive bodies characteristic of multi-intrusion.Now it is divided into several series and five samples are collected from series Shiman and Wuduoshan and the zircon U-Pb age dated.The result is significant to determine the magmatic activity,tectonic setting,regional tectonic evolution and stratigraphic time.关键词
五垛山复式岩基/锆石/LA-MC-ICP-MS年龄/石门序列/五垛山序列/河南省Key words
Wu Duoshan Compound Batholith/Zircon/LA-MC-ICP-MS age/Shimen seriese/Wu Duoshan series分类
天文与地球科学引用本文复制引用
易志强,文景,赖群生,谢珂,闫贺龙,王忠建,李帅..五垛山复式岩基锆石U-Pb年龄及其地质意义[J].地质找矿论丛,2017,32(4):594-603,10.基金项目
河南省地勘基金项目“镇平县幅、石门幅、安皋幅1∶5万区域地质、区域矿产调查”(编号:ZB[2009]57号-5)资助. (编号:ZB[2009]57号-5)