湖南省安化县大福坪乡锰矿床地质特征研究  

Study on Geological Characteristics of Tsubosato Manganese Deposit in Dafuping Township,Anhua County in Hunan

作　　者：林乐夫 李小聪[1,2] 谭双[1,2] 端葛鸿 

机构地区：[1]东华理工大学核资源与环境省部共建国家重点实验室培育基地,江西南昌330013 [2]东华理工大学地球科学学院,江西南昌330013

出　　处：《绿色科技》2016年第16期241-243,共3页Journal of Green Science and Technology

摘　　要：指出了湖南省安化县大福地区锰矿点较多,矿床类型属沉积类型层状矿床,为湘中奥陶纪沉积锰矿带。根据该区域锰矿的赋存层位可分为下震旦统大塘坡组地层中的湘潭式锰矿和产于中奥陶统地层中的桃江式锰矿,均为中型规模。主要根据地层、岩性特征、矿石含量及品位、围岩蚀变等方面对该区两类锰矿进行了研究,以期提高预测隐伏矿体的准确性。This paper pointed out that there were many manganese ore occurrences in Dafu Area, Anhua County, Hunan Province. The deposit belonged to layered sedimentary type, central Hunan Ordovician sedimentary manganese ore belt. According to the regional ore hosting strata, it could be divided into lower Sinian series Datang slope in Xiangtan Manganese Mine and Taojiang type manganese deposit produced in Middle Ordovician strata, which were all medium-sized. In this paper, the two types of manganese deposit in the area were discussed in terms of formation, lithology characteristics, ore content and grade, wall rock alteration and so on to improve the accuracy of predicting concealed ore.

关 键 词：沉积类层状矿床 大福地区 赋存层位 矿体特征 

分 类 号：P62[天文地球—地质矿产勘探]