目的利用已有的航空能谱原始测量数据寻找砂岩型铀矿。方法利用航空能谱原始测量数据,选择区域等值图编制、元素间比值分析、能谱组合特征参数计算以及相关分析等数学分析方法进行综合参数研究。结果应用不同方法提取了与砂岩型铀矿成矿有关的航空能谱测量的微弱信息,研究了铀源和铀元素的活化迁移规律,预测出砂岩型铀矿成矿远景区。结论该方法在潮水地区砂岩型铀矿找矿中应用效果较好。
Aim To find sandstone type uranium deposits. Methods With the original data of the aviation radioactive energy spectrum surveying, district equivalent diagram establishment, the chemical element ratio analysis, the characteristic parameter calculation of energy spectrum combination and related analysis, etc. were choosen to do the comprehensive parameter research. Results Weak information of aviation radioactive energy spectrum surveying related to sandstone type uranium deposits was attracted by different methods, to research uranium resource and active move of uranium element for forecasting sandstone type uranium mineralization. Condusion Application shows that this method can be used to find sandstone type uranium deposits in Chaoshui Area.