【摘要】 烧锅营子金矿床的黄铁矿形成于早、中、晚３期，是主要的矿石矿物和载金矿物，其中以中期黄铁矿为最主要的载金者．黄铁矿的化学成分为：ＴＦｅ４３．３４％～４５．５２％，Ｓ４６．５８％～４８．８６％，与标准黄铁矿相比显示亏铁、亏硫特点．黄铁矿内含丰富的微量元素，有Ａｕ、Ａｇ、Ａｓ、Ｓｂ、Ｂｉ、Ｃｕ、Ｚｎ、Ｐｂ、Ｃｏ、Ｎｉ、Ｗ、Ｍｏ、Ｓｅ等．其中Ａｕ、Ａｇ、Ｃｕ、Ｐｂ、Ｚｎ、Ｂｉ含量较高，而Ａｓ、Ｓｂ低，Ｓｅ极低．其Ａｕ／Ａｇ（多大于０．５）、（Ｃｕ＋Ｐｂ＋Ｚｎ）／（Ｃｏ＋Ｎｉ＋Ａｓ）（４．２６）、Ｃｏ／Ｎｉ（＞＞１）比值表明其属中温岩浆热液矿床．更多还原

【Abstract】 Pyrite is the main metallic mineral and carrier of Shaoguoyingzi gold deposit This paper has systematically studied the generation and composition typomorphic characteristics of pyrite The results show that the deposit belongs to mesothermal magmatic ore deposit更多还原