邢台岳沟一带石榴子石矿地质特征及开采技术条件  

Geological Charcteristics and Mining Technical Conditions of Garnet Ore in Yuegou Area,Xingtai

作　　者：李博文 田贺[1] 李艳杰 王政[1] 王立考[1] 王志刚[1] LI Bo-wen;TIAN He;LI Yan-jie;WANG Zheng;WANG Li-kao;WANG Zhi-gang(Hebei Branch of China National Geological Exploration Centor of Building Materials Industry,Baoding 071000,China)

机构地区：[1]中国建筑材料工业地质勘查中心河北总队,河北保定071000

出　　处：《中国非金属矿工业导刊》2021年第3期30-33,共4页China Non-Metallic Minerals industry

基　　金：中国建筑材料工业地质勘查中心地质找矿项目“河北省邢台市西部石榴子石矿地质找矿”(编号:建地矿[2019])。

摘　　要：邢台市岳沟一带石榴子石矿床赋存于太古界赞皇群放甲铺组下段石榴斜长角闪岩、石榴角闪斜长片麻岩中,属区域变质型矿床。矿区内共发现10个矿体,呈似层状、透镜状产出,矿体长约194~1 282m,矿体厚4.46~23.75m,含矿率较稳定,平均含矿率14.56%。矿区水文地质和工程地质条件较简单,环境地质条件中等,为Ⅱ-3型。The main occurrence horizon of the garnet deposit in Yuegou area of Xingtai city is the lower section of the Fangjiapu formation of Zanhuang group in Archean.The lithology of the ore-bearing bed is garnet amphibolite and garnet amphibolite gneiss.It belongs to regional metamorphic deposit.Ten ore bodies have been found,it appears to be layered and lenticular.The ore body is about 194~1282m in length and 4.46~23.75m thick,the ore bearing rate is stable with an average ore bearing rate of 14.56%.The hydrogeological and engineering geological conditions of the mining area are simple,and the environmental geological conditions are medium,which isⅡ-3 type.

关 键 词：石榴子石 地质特征 开采技术条件 邢台 

分 类 号：P578.947[天文地球—矿物学]