常家屯铁矿床地质特征及找矿前景分析

常家屯铁矿床成因类型为沉积变质型,工业类型为需选弱磁性铁矿石。其展布形态、产状、规模受粉子山群小宋组含铁岩系控制特征明显,赋矿层位具专属性。通过对其矿床地质特征、矿床成因的分析研究,同时通过搜集和研究区域内相类似矿床的地质、物探信息资料,在分析找矿标志的基础上,提出了该区下一步的找矿方向。

Geological Characteristics and Prospect Analysis of Changjiatun Iron Deposit

The genetic type of Changjiatun Iron deposit is metamorphosed sedimentary type. Its industrial types of ore bodies are weak magnetic type which should be chosen. The characteristics of distribution pattern, occurrence and scale are controlled by Fenzishan group and iron-bearing rocks in Xiaosong formation obviously. Its ore-bearing horizon is exclusive. Basing on the analysis of geological characteristics and the origin of ore deposit, by collecting and studying the information of geology and geophysical exploration of the similar deposits in the same area, on the basis of analyzing ore prospecting marks, the direction for geological prospecting in this area in the future has been pointed out.