关键词: 胶东半岛, 水系, 统计分析

Abstract: For river networks, its growth subjects are notably influenced by climate, geotectonic movement, and mankind actions. And its character certainly reflects the different conditions of geotectonic movement. Statistical analysis of some characters of the river networks including the river direction's, the geometric fractal of main river's and the river network density's in Jiaodong peninsula showed that the river networks respond obviously to the neotectonic movement. The area is mainly divided into the west part and the east part by Taocun-Dongdoushan fault during neotectonic movement.

Key words: Jiaodong peninsula, river networks, statistical analysis