邗邢西石门铁矿床地质特征及成因

Geological Characteristics and Genesis of Xishimen Iron Deposit in Hanxing

邗邢西石门铁矿属于典型的矽卡岩型的铁矿床。该矿床位于河北省武安县境内,为我国邗邢式铁矿的代表矿床之一。通过对西石门铁矿的成矿地质特征、矿石矿物组成、成矿条件等进行系统的研究表明,武安盆地东西走向的基底断裂带和东北方向的断裂带是决定矿区岩浆竖直上涌的主要路径,矿床的形成与磁县组发育的碳酸盐岩直接相关,西石门铁矿围岩蚀变分带明显,各带之间呈渐变关系。通过对矿床成因的研究为西石门铁矿开展下一步找矿工作提供方向。

Hanxing Xishimen Iron Mine belongs to a typical skarn type iron deposit.The deposit is located in Wuan County,Hebei Province,and is one of the representative deposits of Hanxing Iron Mine in China.By studying the ore-forming geological characteristics,the composition of ore minerals,the ore-forming conditions and so on,it is shown that the basement fault zone and the fault zone in the north-east direction of the east-west of the Wuan Basin are the main path for determining the vertical upwelling of the magma in the mining area,The formation of the deposit is directly related to the development of the carbonate rock in the magnetic county group.The study of the genesis of the deposit is to provide the direction for the next-step ore-finding operation of the Xishimen Iron Mine.