热释光测量在河台金矿找矿上的应用  

Application of Thermoluminescent Measure to Mine Searching in Hetai Gold Mine

作　　者：全亚荣[1] 李兆麟[1] 翟伟[1] 文拥军[1] 李文[1] 

机构地区：[1]中山大学地球科学系,广东广州510275

出　　处：《中山大学学报（自然科学版）》2001年第6期77-80,共4页Acta Scientiarum Naturalium Universitatis Sunyatseni

基　　金：国家自然科学基金资助项目 (4 98730 18)

摘　　要：介绍了热释光测量方法在广东河台金矿找矿试验中的应用 .研究发现 ,宽峰型热释光曲线可以作为非矿的判别标志 ;而指示为矿的热释光 ,表现为强度大范围窄的低温尖峰型 ,若矿体经历后期构造热作用 ,其热释光要发生衰退 ,则可表现为发光量很少的无峰型 .这表明 。Application of thermoluminescent measure (TL) in the gold mine of Hetai of Guangdong is presented in experimentation.The broad peak thermoluminescence indicates there is no gold mining,and the strong sharp peak thermoluminescence with low temperature indicates gold mining. The thermoluminescence of orebody becomes the non-peak type after suffering from tectonic heat action in later period. These results indicate that thermoluminescent measure can be used as an assistant tool in gold mine searching.

关 键 词：热释光测量 TL曲线类型 含金量 河台金矿 找矿方法 辐射效应 

分 类 号：P618.51[天文地球—矿床学]