安徽化工灰岩矿床地质特征及找矿方向

Geological Characteristics and Prospecting Direction of Chemical Limestone Deposits in Anhui

安徽化工灰岩资源丰富,矿产勘查和研究资料较多。本文在梳理前人工作成果基础上,对安徽化工灰岩矿床地质特征、分布规律等进行了总结。根据成矿条件分析,认为安徽优质化工灰岩的赋矿层位为奥陶统仑山组和红花园组、上石炭统黄龙组、下二叠统船山组,找矿有利区域为池州-石台地区、马脊山-无为地区。

Chemical limestone resources are abundant in Anhui Province,and there are many mineral reconnaissance and scientific research data.Based on the previous work,this paper summarizes the geological characteristics and distribution of chemical limestone deposits in Anhui Province.According to the analysis of metallogenic conditions,the Lunshan formation,Honghuayuan formation of the Lower Ordovician,the Huanglong formation of Upper Carboniferous and the Chuanshan formation of the Lower Permian are the important ore-bearing strata.The Chizhou-Shitai area and the Majishan-Wuwei area are the favorable areas for prospecting chemical limestone resources in Anhui Province.