米易大槽铜镍铂矿地质特征及找矿前景  

GEOLOGICAL FEATURES AND PROSPECTING PERSPECTIVE FOR THE DACAO Cu-Ni-Pt DEPOSIT IN MIYI

作　　者：葛茂先 

机构地区：[1]四川省地勘局攀西地质队,四川西昌615000

出　　处：《四川地质学报》2001年第4期223-225,共3页Acta Geologica Sichuan

摘　　要：米易大槽铜镍铂矿位于扬子地台西缘 ,康滇地轴中段西侧。矿体受超基性岩体及南北向断裂控制。本文对该矿床的控矿构造、岩体特征、矿体特征、矿物组合、矿床类型、找矿标志、找矿前景等。进行了研究和论述 ,预测在岩体底部及接触带深部有找到品位较高的铜镍铂矿的可能。The Dacao Cu-Ni-Pt deposit in Miyi lies in the western margin of the Yangtze platform and in the western side of the Kangdian axis. The orebodies are controlled by an ultrabasic rockbody and S-N-trending fractures. Ore-control structure, petrographic features, orebodies' characteristics, mineral assemblage, deposit type, prospecting criteria and prospecting perspective are discussed. Depth and contact zone of the rockbody have a good prospecting potentiality for Cu-Ni-Pt ores.

关 键 词：超基性岩体 控矿构造 铜镍铂矿床 找矿前景 找矿标志 控矿构造 

分 类 号：P618.41[天文地球—矿床学] P618.63[天文地球—地质学]