The gravitational field from Yingkou to Kuandian gradually increases in total from north to south, but in the central area, lower gravitational field alternating with higher field in belt.
营口—宽甸地区重力场自北而南有逐渐增高的总趋势。中部区重力低与重力高呈带状相间出现。
Debris flow in Dandong Prefecture mainly distributes in three counties of Kuandian, Fengcheng and Youyan. The area subject to debris flow occupies 58. 3% of the total area.
丹东地区的泥石流，主要分布在宽甸、凤城、岫岩三县，泥石流活动影响面积占全区。总面积的58.3%。
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