摘要
李营子铁矿床属沉积变质型磁铁矿,矿体赋存于吴集组上段第一、第二、第三岩性段。主要矿体呈似层状,长度为116~1700 m,斜深105~1072 m。矿体总体走向NE30°~50°,倾向NW,倾角0°~23°,沿走向和倾向局部波状起伏,有膨胀、收缩、分支、复合特点。矿石自然类型为角闪石英磁铁矿,工业类型为需选铁矿。
The Liyingzi iron ore deposit is a sedimentary metamorphic magnetite,and the ore body is deposited in the first,second and third lithology sections of the upper part of Wuji Formation. The main ore bodies appear as stratiform,with a length of 116-1700 m,and an oblique depth of 105-1072 m. Ore body in general to NE30°-50°,the trend of NW Angle 0°-23°,along the direction and tendency of local wave ups and downs,have expansion,contraction,branch,composite features. The natural type of ore is horned quartz magnetite,and the industrial type is required to choose iron ore.
作者
李鹏
郭帅
刘立新
薛亚飞
高鹏飞
LI Peng;GUO Shuai;LIU Li-xin;XUE Ya-fei;GAO Peng-fei(Non-ferrous Mineral Exploration Engineering Research center of Henan Province, Zhengzhou 450016;No.4 Geological Brigade of Henan Provincial Nonferrous Metal Geological and Mineral Resources Bureau , Zhengzhou 450016;No. 312 Geological Team of Bureau of Geology and Mineral Resource Exploration of Anhui Provincial, Benghu 233040)
出处
《矿产勘查》
2019年第5期1119-1123,共5页
Mineral Exploration
关键词
铁矿
地质特征
李营子
霍邱
安徽
iron ore
geological characteristics
Liyingzi
Huoqiu
Anhui
