The difference is mainly in the tone not in the drainage pattern or landform . 所不同的主要在色調,而不在于水系型式或地形。
The endless variations of drainage pattern make descriptive characteristics difficult . 水系型式的無限變化給描述特征帶來了困難。
Development of the dendritic pattern is influenced by the type and attitude of rock the erosion encounters . 樹枝狀水系型式的發展是由遭受侵蝕的巖石類型和層態影響的。
Dendritic drainage pattern 樹枝狀水系型
Centrifugal drainage pattern 離心水系型
Radial drainage pattern 放射狀水系型
Annular drainage pattern 環狀水系型
Braided drainage pattern 網狀水系型
My guess was that the rising mountains to the west shifted the drainage pattern , sending water east toward the atlantic 我當時推測,向西隆起的山脈改變了水系型態,使得河水向東流往大西洋。