隐伏花岗岩铀矿上方的X荧光异常特征及其找矿意义  

X-RAY FLUORESCENCE ANOMALY OVER THE CONCEALED GRANITE-TYPE URANIUM DEPOSIT AND ITS PROSPECTING SIGNIFICANCE

作　　者：赵春江[1] 周四春[1] 刘晓辉[1] 鲍小柯[1] 赵峰[1] 谢克文[1] 

机构地区：[1]成都理工大学核技术与自动化工程学院,四川成都610059

出　　处：《物探与化探》2012年第6期1055-1058,共4页Geophysical and Geochemical Exploration

基　　金：国家"深部探测技术与实验"专项(Sinoprob-03-01-4C)

摘　　要：在广东长排铀矿勘查区,通过X荧光仪快速测量土壤样品中的Cu,Pb,Zn,As,Sr等含量。根据测量结果编制成果图,并讨论这些元素对隐伏花岗岩铀矿的指示作用。结果表明,采用携带式X荧光仪对土壤样品进行测量,可以有效地发现隐伏花岗岩铀矿异常。In Changpai uranium exploration area of Guangdong Province, the authors obtained content data of more than ten kinds ol elements in soils, such as Cu, Pb, Zn, As and Sr, by means of X-ray fluorescence rapid measurement of the soil samples. According to the resultant diagram based on the measurement results, the indicative function of these elements for the concealed granite-type uranium deposit is discussed is this paper. The results show that the anomaly of the concealed granite-type uranium deposit can be found by using the portable X fluorescence spectrometer for soil sample survey.

关 键 词：土壤X荧光测量 指示元素 隐伏花岗岩铀矿 广东长排 

分 类 号：P632[天文地球—地质矿产勘探]