黑龙江科后屯地区矿床分布规律与找矿潜力分析

摘要

近年来,在黑龙江科后屯地区发现了多处金及多金属矿床.为总结区域成矿规律,研究典型矿床特征,笔者通过对区域地质背景的分析和三合屯西矿化点地质特征的总结,从空间分布和成矿时代两个方面总结了区域矿产分布规律,从地层、火山岩、侵入岩、构造四个方面研究了区域成矿条件.根据研究成果,圈出嫩北农场金Ⅲ级成矿远景区1个,指出嫩北农场至三合屯一带是寻找金的有利地区.%In recent years,a number of gold and polymetallic deposits have been discovered in the Kehoutun area of Heilongjiang Province.In order to summarize the regional metallogenic regularity and study the characteristics of typical deposits,the author summarizes the distribution rules of regional mineral resources from the aspects of spatial distribution and metallogenic epoch through the analysis of regional geological background and the geological characteristics of Sanhetun mineralization,The metallogenic conditions were studied from four aspects: strata,volcanic rocks,intrusive rocks and tectonics.According to the research results,we will circulate one of the gold-level metallogenic prospecting areas of the North North Farm,and pointed out that the tender farm to the Sanhe Tuen area is a favorable area for finding gold.