检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:周旭林[1] 何艳林 刘和生[3] ZHOU Xulin;HE Yanlin;LIU Hesheng(Hunan Academy of Geological Sciences, Changsha 410007, China;Hunan Coal Geological Exploration Institute,Changsha 410014, China;Hunan Land and Resources Information Center, Changsha 410007, China)
机构地区:[1]湖南省地质科学研究院,湖南长沙410007 [2]湖南省煤炭地质勘查院,湖南长沙410014 [3]湖南省国土资源信息中心,湖南长沙410007
出 处:《煤田地质与勘探》2017年第1期9-13,共5页Coal Geology & Exploration
摘 要:为研究花岗岩体对煤层石墨化的影响,合理开发矿产资源,并指导同类型煤与石墨矿的找矿工作,通过系统采样测试,分析湖南涟邵煤田北段寒婆坳矿区煤与石墨矿的地质特征及分布范围,总结了煤系石墨化的成矿模式,确定了寒婆坳矿区距离岩体500~600 m的范围内,煤层石墨化程度高,预测寒婆矿区南部具有寻找大型石墨矿的潜力。In order to determine the influence of the granitic rocks on coal graphitizing,to exploit mineral resourcesrationally,and to guide the prospecting work of the same kind of coal and graphite,we did sampling and testing,analyzed characteristics and distribution range of coal and graphite ore in Hanpoao mining area,summarized themetallogenic model of graphitizing in coal-bearing strata,determined that within500~600meters from the rockmass,the degree of coal graphitizing was high.It was predicted that there is a big potential to search for large-scalegraphite ore in the sourth of Hanpoao mining area.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.31