大西沟金矿成矿规律及找矿方向  

Mineralization Law and Prospecting Direction of Daxigou Gold Deposit

作　　者：王明燕[1] 祁小军[2] 

机构地区：[1]北京矿冶研究总院,北京100044 [2]中国地质大学,北京100083

出　　处：《有色金属》2009年第3期126-129,共4页Nonferrous Metals

摘　　要：大西沟金矿是一个典型的中浅成中低温岩浆热液型金矿床。以发现的矿化信息为依托,通过野外观测和室内研究,确定大西沟金矿床严格受NEE向断裂破碎带的控制,查明了区内的主要控矿因素和矿化富集规律,在总结本区找矿标志的基础上,指出了深部及外围找矿方向。Daxigou gold deposit is a typical meso-epithermal magmatic gold deposit. Based on the formations of found mineralization, combined with field observation and indoor research, it is confirmed that Daxigou gold deposit is strictly controlled by NEE striking fault fracture zones. And the main ore-controlled factors and the laws of concentrated mineralization of Daxigou gold area are found out. According to the prospecting criteria in the area, the prospecting direction in the deep and peripheral deposit is pointed out.

关 键 词：矿山工程 大西沟金矿 控矿因素 矿化富集规律 找矿方向 

分 类 号：P612[天文地球—矿床学] P618.51[天文地球—地质学]