TY - SER AU - Heereford,Richard TI - Climate and ephemeral-stream processes: twentieth-century geomorphology and alluvial stratigraphy of the Little Colorado River, Arizona SN - 00167606 KW - Géomorphologie KW - Climat KW - Ruisseau temporaire KW - Plaine alluviale KW - Hydrologie KW - Morphologie KW - Canal KW - Plaine inondable KW - Etats Unis KW - Arizona KW - Rivière Little Colorado N1 - bibliogr. p. 668 ER -