The Tertiary mainly belongs to fluvial deposit where sandstone bodies develop extensively.
第三系主要为河流相沉积，砂体广泛发育。
2
Tertiary is the target layer for exploring in-situ leachable uranium deposit in Shebotu area, southwest Songliao Basin.
舍伯吐地区位于松辽盆地西南部，主要找矿目的层为第三系。
3
Bozhong depression with vastly thick Tertiary System deposit underwent two evolution stages of structure-deposit: rifting stage and post-rifting depression stage.