辽宁东部山地的“跳石塘”比较多,因石质山地由于地质、气象、水文等不同因素和地壳变迁、地震等作用,使局部岩层崩塌滑落,石块堆积于山坡、谷地和山麓等处,形成了堆积厚度,分布面积和植被状况等多种类型的“跳石塘”。东部山地“跳石塘”的面积约五百多万亩,约占全区林业用地的15％,较集中分布在北纬40° Due to the different factors of geology, meteorology and hydrology, and the changes of the crust and earthquakes in the stony mountainous area, the local rock layers collapsed and fell, and the stones were accumulated on the slopes, valleys and foothills , Forming a variety of types of “jumping stone ponds”, such as accumulated thickness, distribution area and vegetation status. The eastern mountain “jump stone pond” an area of ​​about 5000000 acres, accounting for about 15% of the region’s forestry land, more concentrated in the north latitude 40 °