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Geological Characteristics and Genesis of the Nihe Fe-S deposit,Lujiang Country, Anhui Province
Author(s): ZHAO Wenguang, WU Ming\'an, ZHANG Yiyong, WANG Keyou, FAN Yu, WANG Longyun, WEI Guohui, CHE Yingdan
Pages: 789-
801
Year: 2011
Issue:
5
Journal: Acta Geologica Sinica
Keyword: 庐枞火山岩盆地; 泥河铁矿床; 辉石闪长玢岩; 玢岩型铁矿床;
Abstract: 泥河铁硫矿床位于长江中下游成矿带内庐枞盆地的西北部,矿床中铁、硫储量均达到大型矿床规模,硬石膏储量达到中型规模,是长江中下游成矿带内近年来重大找矿突破之一,其发现具有重要的理论意义和勘探价值.泥河矿区内主要地层为砖桥组和双庙组安山质火山熔岩和碎屑岩,侵入岩体主要为辉石闪长玢岩.磁铁矿体呈厚大的透镜状分布于闪长玢岩穹窿顶部,硫铁矿体和硬石膏矿体主要呈透镜状、似层状产于砖桥组地层中.矿床中金属矿物主要...
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