钍归一化法在松辽盆地开鲁坳陷大林地区地面伽马能谱资料处理中的应用研究

黄笑, 余弘龙, 江丽, 王殿学, 周文博, 马振宇, 张亮亮, 唐国龙

The application of thorium normalization to data processing of gamma ray spectrum in Dalin area,Kailu sub-basin,Songliao Basin

HUANG Xiao, YU Hong-Long, JIANG Li, WANG Dian-Xue, ZHOU Wen-Bo, MA Zhen-Yu, ZHANG Liang-Liang, TANG Guo-Long

图2 大林地区构造纲要 1—上白垩统四方台组;2—上白垩统嫩江组;3—上白垩统姚家组;4—下白垩统阜新组;5—辉绿岩;6—海西期花岗岩;7—花岗岩古隆起边界;8—断层;9—铀工业矿孔;10—铀矿化孔;11—无矿孔;12—工作区范围

Fig.2 Structural outline map of Dalin area 1—Sifangtai formation of upper Cretaceous;2—Nenjiang formation of upper Cretaceous;3—Yaojia formation of upper Cretaceous;4—Fuxin formation of lower Cretaceous;5—diabase; 6—Hercynian granite;7—boundary of granite palaeo-uplift; 8—fault;9—uranium industrial hole;10—uranium mineralization hole;11—non mineralized hole;12—workspace area