辽宁省抚顺县石棚子铁矿床地质特征及成矿远景预测  

Geological features and metallogenic perspective prediction of Shipengzi iron deposit in Fushun County of Liaonin Province

作　　者：黄志伟 HUANG Zhiwei(Geological Team No.109,the Bureau of Non-ferrous Geologyof Liaoning Province,Chaoyang 122000,Liaoning,China)

机构地区：[1]辽宁省有色地质局一〇九队,辽宁朝阳122000

出　　处：《矿产与地质》2018年第4期647-654,共8页Mineral Resources and Geology

摘　　要：石棚子铁矿产于新太古宙鞍山群石棚子组中,铁矿层与围岩呈整合接触。矿床成因类型为变质铁硅建造型(鞍山式)铁矿床。从铁矿成矿地质特征、矿床成因入手,分析铁矿床形成的主要地质因素、矿床形成的地质作用,阐明找矿标志,对比已知矿体与磁异常带之间的关系、预测区内成矿远景。Shipengzi iron deposit is hosted in the Shipengzi Formation of the Neoarchean Anshan Group, in which the ore layer and surrounding rock are in conformable contact relationship. The deposit genesis belongs to the metamorphic iron-silicon formation deposit （Anshan type）. On respect of the geological characteristics and deposit genesis, this paper has analyzed the main geological factors of iron deposit formation, the geological process of deposit formation, the prospecting criteria, and the relationship between magnetic anomaly zones and known orebodies. The metallogenic prospect is also predicted for the working area.

关 键 词：石棚子铁矿 地质特征 磁异常 矿床成因 远景预测 辽宁 

分 类 号：P618.31[天文地球—矿床学]