四川省木里县俄堡催金矿控矿因素及找矿标志

Ore controlling factors and prospecting criteria of the obouchi gold deposit in Muli County,Sichuan Province

四川省木里县俄堡催金矿的采矿区域位于云贵高原和青藏高原的接触地带,属于横断山脉东麓,矿区属于川西强烈隆起高山高原大区雅砻江构造浸蚀深切割地区。本文通过分析四川省木里县俄堡催金矿的矿床地质情况、围岩蚀变等多种基本特征展开研究,分析在矿区内部控矿的原因,调查四川省木里县俄堡催金矿成矿流体的主要来源,探究矿石结构构造、矿物组成以及金的赋存状态等多种特点表征。

The mining area of obocu gold mine in Muli County,Sichuan Province is located in the contact zone between Yunnan Guizhou Plateau and Qinghai Tibet Plateau,which belongs to the eastern foot of Hengduan Mountains.The mining area belongs to the deep cutting area of Yalong River structure in the strong uplift high mountain plateau area of Western Sichuan.Based on the analysis of geological conditions,wall rock alteration and other basic characteristics of the ore deposit in Muli County,Sichuan Province,this paper analyzes the causes of ore control in the mining area,investigates the main source of ore-forming fluid,and explores the ore structure,mineral composition and occurrence of gold and other characteristics.