会理红盆砂岩型铜、银矿床成矿带特征及远景预测

来源期刊：中国有色金属在线1997年第2期

论文作者：张素华 徐一仁 王德华

文章页码：6 - 10

关键词：康滇地穹 地洼盆地 成矿带 金属矿物开放型分带 金属矿物封闭型分带 剥蚀与保留程度

Key words：Kangdian geo-dome diwa basin mineralizing belts opening zoning of metal mineral closing zoning of metal mineral denudation and residual degree

摘    要：论述了大地构造、区域构造、矿区构造对砂岩型铜、银矿带和矿体的控制作用，并以矿带所处的古地理位置、岩性岩相特点、矿体所处的具体构造 部位、空间产 出状态及展布规律、矿带中矿体的剥蚀与保留程度、含矿层的物质成分、矿体中金属 矿物分带特征等为预测砂岩型铜、银矿矿区远景的依据，将会理红盆西侧划分出三个成矿带，即西矿带、中矿带和东矿带，且提出了野外实践中对上述几条原则的具体应 用并阐明其找矿前景。

Abstract: Geotectonic structure, regional structure and ore district structure to sandstone copper and silver ore districts and bodies have been expounded. And as the bases of the paleogeograph localization of mineralizing belts, the characteristics of lithologic facies, the ore body distributions in texture, the denudation and residual degree of ore bodies, the compositions of ore-bearing beds, and the zoning characteristics of metallic minerals in ore bodies to predict the potential district about sandstone copper and silver deposit, the authors divided the west Huili red basin into three mineralizing belts: the western, the middle and eastern ones, and suggested the exploratory prospect.