紅壤與黃壤的顏色差異？ - 地球科學討論

Lin, Y (2005)Geomorphology;Soil morphological variations on the Taoyuan Terrace
Northwestern Taiwan: Roles of topography and groundwater
Volume 69, Issues 1-4, July 2005, Pages 138-151

Lin, Y (2007)Geomorphology;Relationships between topography and spatial
variations in groundwater and soil morphology within the
Taoyuan-Hukou Tableland, Northwestern Taiwan
90 (1-2), pp. 36-54

這兩篇說不定對你有點幫助
簡之, 在氣候經歷與時間類同的情況下，地下水狀況扮演了非常重要的角色

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