| Rb—Sr Isotopic Chronology of the Au—Bearing Quartz Veins in Gold Depostits in the Eastern Part of North China Platform |
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| 引用本文： | 魏俊浩,刘丛强,唐红峰.Rb—Sr Isotopic Chronology of the Au—Bearing Quartz Veins in Gold Depostits in the Eastern Part of North China Platform[J].中国地球化学学报,2002,21(4):374-382. |
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| 作者姓名： | 魏俊浩 刘丛强 唐红峰 |
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| 作者单位： | [1]InstituteofGeochemistry,ChieseAcademyofSciences,Guiyang550002,China [2]ChinaUniversityofGeosciences,Wuhan430074,China |
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| 基金项目： | This research project was granted jointly by the State Key Program，Technology Department，State Outstanding Young Scientists Foundation，Open Lab.Of Ore Deposit Geochemistry |
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| 摘 要： | In the eastern part of Chian there had occurred large-scale gold mineralization during the Mesozoic,resulting in a large number of inprotant gold ore-concentrated areas.In this paper we have selected some isotope data(including four gold deposits previously studied and two gold deposis in this work)of Au-bearing quartz veins of the representative gold deposits in six impor-tant gold ore-concentrated areas in the periphery of the North China Platform and calculated their metallogenic ages using the method of Ludwig(2.90 version).The results show that the repre-sentative gold deposits in the six gold ore-concentrated areas were formed during the Mesozoic.
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| 关 键 词： | Rb－Sr同位素年龄 金矿床 成矿作用 华北平原 中生代 |
| 收稿时间： | 26 May 2003 |
Rb-Sr isotopic chronology of the Au-bearing quartz veins in gold deposits in the eastern part of north China platform |
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| Wei?Junhao,Liu?Congqiang,Tang?Hongfeng.Rb-Sr isotopic chronology of the Au-bearing quartz veins in gold deposits in the eastern part of north China platform[J].Chinese Journal of Geochemistry,2002,21(4):374-382. |
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| Authors: | Wei Junhao Liu Congqiang Tang Hongfeng |
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| Institution: | (1) Chinese Academy of Sciences, Institute of Geochemistry, 550002 Guiyang, China;(2) China University of Geosciences, 430074 Wuhan, China |
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| Abstract: | In the eastern part of China there had occurred large-scale gold mineralization during the Mesozoic, resulting in a large
number of important gold ore-concentrated areas. In this paper we have selected some isotope data (including four gold deposits
previously studied and two gold deposits in this work ) of Au-bearing quartz veins of the representative gold deposits in
six important gold ore-concentrated areas in the periphery of the North China Platform and calculated their metallogenic ages
using the method of Ludwig (2. 90 version). The results show that the representative gold deposits in the six gold ore-concentrated
areas were formed during the Mesozoic.
This research project was granted jointly by the State Key Program (95-pre-39 ) sponsored by the China National Science and
Technology Department, the State Outstanding Young Scientists Foundation (Grant No. 49625304), and the Open Lab. of Ore Deposit
Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences. |
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| Keywords: | Rb-Sr isotopic chronology Au-bearing quartz vein gold deposit eastern part of North China Platform |
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