山东南吕—欣木金矿床金的赋存状态及富集机制
史磊,王西荣,宁霄峰,鹿峰宾,许延波,李亚楠

Occurrence State and Enrichment Mechanism of Gold in Nanlü-Xinmu Gold Deposit,Shandong Province
Lei SHI,Xirong WANG,Xiaofeng NING,Fengbin LU,Yanbo XU,Yanan LI
图6 南吕—欣木矿区金矿石镜下鉴定图(反射光)
(a)浸染状黄铁矿和黄铜矿;(b)浸染状—脉状和粒状黄铁矿;(c)黄铁矿和黄铜矿呈浸染状—(局部)似脉状;(d)浸染状—脉状黄铁矿和黄铜矿,金呈他形粒状,自然金以尖角状交代黄铁矿;(e)浸染状—脉状黄铁矿、黄铜矿和磁黄铁矿;(f)浸染状—(局部)脉状黄铁矿和黄铜矿;Au-金;Py-黄铁矿;Cp-黄铜矿
Fig.6 Microscopic identification diagram of gold ore in Nanlü-Xinmu mining area(reflected light)