山东国土资源2016，Vol.32Issue(4)：1-6,6.
黄铁矿Re Os法测年在胶东金矿中的应用初探
Preliminary Application of Pyrite Re Os Isotopic Dating in Jiaodong Gold Deposit
摘要
Abstract
This work is a first study of pyrite Re Os isotopic dating on gold deposits in Jiaodong Peninsula. An isochron age of (144.8±1.8)Ma from 3 pyrite samples in Dayingezhaung gold deposit has been gained, which im⁃plies the existence of late Jurassic gold mineralization in Dayingezhuang gold deposit. According to this study on py⁃rite Re Os isotope chronology of Dayingezhuang, Xiadian and Tudui gold deposit, the Re Os isotopic character⁃istics of pyrite in Jiaodong gold deposit are definitely complicated. Factors which can affect the results of pyrite Re Os isotopic dating have been summarized. In order to get more precise and responsible ages of gold deposits by u⁃sing pyrite Re Os isotopic dating,pyrite samples in different stages should be sent separately, sampling distance should be prolonged, and testing errors should be reduced.关键词
黄铁矿/Re Os同位素定年/金矿/胶东Key words
Pyrite/Re Os isotopic dating/gold deposit/Jiaodong分类
矿业与冶金引用本文复制引用
李洪奎,耿科,禚传源,梁太涛,张玉波..黄铁矿Re Os法测年在胶东金矿中的应用初探[J].山东国土资源,2016,32(4):1-6,6.基金项目
该文由国土资源部公益性科研专项“胶东招平断裂带深部特征与金成矿过程研究”（编号201511029）资助 （）
