活性炭测氡法在鄂尔多斯盆地南部双龙地区砂岩型铀矿勘查中的应用

The application of activated carbon radon measurement method for sandstone-type uranium exploration in Shuanglong area,southern Ordos basin

介绍了活性炭测氡法找铀矿原理及工作方法 ,采用HD—2003型活性炭测氡仪在鄂尔多斯盆地南部双龙地区系统进行氡气测量。通过处理氡浓度数据,划分出氡浓度异常范围在骡马店附近;同时提出了测区中西部骡马店一带可作为重点预测区开展工作,为盆地南部铀矿找矿工作提供依据。

The paper introduced the principle and method of activated carbon radon measurement for uranium exploration. HD--2003 type aetivated earbon instrument was used to measure radon in Shuanglong area, southern Ordos basin. By proeessing the data, the anomalous of radon eoneentration is loeated near Luomadian. At the same time, it is proposed that Luomadian area in the midwest ean be eonsidered further as the main predieting area, whieh provides the basis for the exploration of uranium in the southern Ordos basin.