湘东北万古金矿床不同期次黄铁矿微量元素特征及其对金成矿机制的启示
万泰安,许德如,马文,张胜伟,王国建,卞玉冰,李博

Trace Element Characteristics of Different Chronology Pyrite in Wangu Gold Deposit,Northeast Hunan and Its Implication to Gold Mineralization Mechanism
Tai’an WAN,Deru XU,Wen MA,Shengwei ZHANG,Guojian WANG,Yubing BIAN,Bo LI
图2 湘东北地区地质图(据毛景文等,1997修改)
1.全新统;2.更新统;3.白垩纪戴家坪组;4.白垩纪东塘组;5.新元古代坪原组;6.新元古代黄浒洞组;7.新元古代小木坪组;8.燕山期花岗岩;9.金矿体和金矿化点;10.河流;11.取样点;12.断层
Fig.2 Geological map of northeastern Hunan Province(modified after Mao et al.,1997