It is considered that the uranium mineralization types related with ground water interlayer oxidation zones, ground water interlayer paleo-oxidation zones located above the water-blocking faults are the main types of sandstone uranium deposits.

• 认为阻水断裂上方的潜水顺层氧化带及遭受后期潜水顺层氧化的古潜水氧化带铀矿化是区内砂岩型铀矿的主要类型。