Chronology Research of Rb-Sr Isotope in Huxingshan Area of Linxiang of Hunan
详细信息
- 责任者：Wang Kailang (247th Team ; Hunan Geological & Mining Organization for Non-Ferrous Metals ; Changsha 410129 ; China) ; You Xianjun
- 刊名：Mineral Resources and Geology
- 出版年：2013
- 卷期：27(2)
- 关键词：铜矿 ; copper ores ; 铷—锶计时 ; Rb-Sr dating ; 湖南 ; Hunan Province
- 页码：p.151-157
- 图表：illus., 6 tables, 9 refs.
- 分类号：1001
- issnNo：ISSN1001-5663
- isbnNo：CN45-1174/TD
摘要
In the paper,by studying the stable isotopes in Huxingshan area and using the Rb-Sr isotopic dating methods,the mineralization ages of Huxingshan W-Be polymetallic deposit,Shigunling Cu polymetallic deposit and Zhangjiachong Cu polymetallic deposit are ascertained to be 135±5Ma,144±5Ma and 127±16Ma respectively,and the age of Mufushan rock mass is 147.9±5Ma which falls in late Yanshanian.The formation of Huxingshan deposit is related to magma and tectonic activity of late Yanshanian.The principal metallogenic materials originate from the deep-concealed-intrusive magma.
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