According to the existed geological data and the results of the discontinuty measurement by Borehole televiewer, Li-shan colluvial deposits may be formed by large-scale hillslope creep.

• 根据过去地质资料以及孔内造影之不连续面位态资料统计结果推论，梨山崩积地区可能为早期大规模山坡潜移破坏所造成。