化州那洪矿区水泥石灰岩矿床地质特征及成因  

Geological Characteristics and Genesis of Cement Limestone Deposit in Nahong, Huazhou County

作　　者：陈永桂[1] 

机构地区：[1]中国建筑材料工业地质勘查中心广东总队,广东广州510403

出　　处：《中国非金属矿工业导刊》2014年第4期44-46,55,共4页China Non-Metallic Minerals industry

摘　　要：那洪矿区水泥石灰岩矿床为浅海海湾相沉积成因矿床,矿体赋存于中泥盆统东岗岭组中。根据化学成分特征,矿石自然类型以灰岩、泥质灰岩为主,以Ⅰ级品矿石居多,是优质的水泥原料。通过对该矿床的地质特征及成矿规律总结,分析认为矿区往南西方向具有很大的找矿潜力。This ore deposit is a shallow bay sedimentary one, which occured in the Donggangling group of Devonian. According to the characteristics of the chemical composition.The main types of this ore are limestone and argillaceous limestone. Most of them are I grade ores ,which are cement raw materials with high quality. Analysising the geological characteristics and metallogenic regular- ity of the depositsy, we can deduce that the south western part of this mine may be with a great prospecting potential.

关 键 词：地质特征 水泥石灰岩 广东化州 

分 类 号：P619.225[天文地球—矿床学]