抚顺地区低缓磁异常及找矿方向探讨  

Weak and gentle magnetic anomalies and prospecting direction in Fushun area

作　　者：吴志国[1] 刘宝华[1] 李毅[1] 马玉来[1] WU Zhi-guo;LIU Bao-hua;LI Yi;MA Yu-lai

机构地区：[1]辽宁省第十地质大队,辽宁抚顺113007

出　　处：《吉林地质》2018年第1期62-65,共4页Jilin Geology

摘　　要：本文从区域地质背景以及航磁异常特征方面入手,对大东洲中型铁矿床从地质条件、航磁特征以及地面磁异常规模等方面进行了研究,总结了抚顺地区低缓磁异常的形态规模、地质特征等方面的标志,并对都督村低缓航磁异常进行了分析,指出具航磁异常的盖层分布地区是寻找隐伏铁矿体的有利部位。In this paper,starting from the characteristics of the regional geological setting and aeromagnetic anomalies,geological conditions,characteristics of aeromagnetic and ground magnetic anomaly scale of Dadongzhou medium-sized iron deposit are studied,the signs of morphology and scale,geological features of weak and gentle magnetic anomalies in Fushun region are summarized,and weak and gentle aeromagnetic anomalies of Dudu village were analyzed.It is pointed out that the caprock distribution area with aeromagnetic anomaly is the favorable position for finding the concealed iron ore body.

关 键 词：抚顺地区 低缓磁异常 找矿方向 

分 类 号：P631.2[天文地球—地质矿产勘探]