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一、矿体开采条件邯邢地区的铁矿,矿点很多,分布范围很广,矿体规模多为中小型,个别为大型。矿化层位主要为中奥陶统钙镁碳酸盐岩。燕山期的闪长岩-二长岩类,呈“似层状”沿中奥陶统底部角砾状灰岩顺层侵入,在两者的接触带中间形成一系列接触交代型铁矿床。矿体的长度,有几十米的,也有达数千米;
First, the ore mining conditions Handan Xing iron ore, a lot of mine, a wide range of distribution, ore size mostly small and medium-sized, individual large. The mineralization is mainly of Middle-Ordovician Ca-Mg carbonate rocks. The Yanshanian diorite-monzogranite intruded along the bedding of breccia-like limestone at the bottom of the Middle Ordovician in “stratified” formations, forming a series of contact metasomatic iron deposits in the contact zone between the two. The length of the ore body, tens of meters, but also up to several kilometers;