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石湖金矿区中石英的找矿信息研究
引用本文:杨殿范,刘荣访,李高山,贾克实.石湖金矿区中石英的找矿信息研究[J].吉林大学学报(地球科学版),1992(3).
作者姓名:杨殿范  刘荣访  李高山  贾克实
作者单位:长春地质学院岩化系 (杨殿范,刘荣访,李高山),长春地质学院岩化系(贾克实)
摘    要:石英与金矿床关系十分密切,石英中含有众多的信息.通过对它的研究,可提取出许多找金矿的信息或标志.石英热发光曲线反映金的矿化强度,矿体中的石英热发光曲线呈双蜂或多峰;而矿化带中则呈包含多种隐伏峰的单蜂曲线.与成矿有关的石英红外吸光度D_2、D_2/D_1可定性地评价其含金性.含金石英中的Al_2O_3、K_2O、Na_2O、H_3O~(+)的含量随着矿体埋藏深度的增大而增加,可用其判别矿体的埋藏深度.

关 键 词:石英  红外吸光度  顺磁共振  热发光  Al-O-心  找矿信息

THE STUDY OF PROSPECTING INFORMATION OF QUARTZ IN SHIHU GOLD MINE
Yang Dianfan Liu Rongfang Li Gaoshan Jia Keshi.THE STUDY OF PROSPECTING INFORMATION OF QUARTZ IN SHIHU GOLD MINE[J].Journal of Jilin Unviersity:Earth Science Edition,1992(3).
Authors:Yang Dianfan Liu Rongfang Li Gaoshan Jia Keshi
Institution:Department of Geochemistry
Abstract:The relation is very close between quartz and gold deposits, much information can be found in quartz. We can extract the information and index of prospecting gold deposits from quartz. The thermoluminescence curve of quartz can express the mineralization intensity of gold. That is to say, the thermoluminescent curves of auriferous quartz have two and more peaks, but only one peak found in that of unauriferous quartz. The pheoornenon of quartz ther-molumine scence comes from A1-O-, Ti-O- and/or Fe-O- centre which are compound. It may evaluate auriferous intensity of quartz by using the infrared hydroscopicity D, D2/D1 of quartz. The content of Al2O3, K2O, Na2O and H3O+ in auriferous quartz is increasing with the depth of ore body, so it can be used for in dicating the buried depth of ore body, so it can be used for indicating the buried depth of ore body.
Keywords:quartz  infrared hydroscopicity  paramagnetic resonance  thermolumi- nescence  Al-O- centre  prospecting information
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