TY - SER AU - Kelley,Vincent TI - Tectonics of the Colorado plateau and new interpretation of its eastern Boundary SN - 00401951 KW - Tectonique KW - Rift KW - Tertiaire KW - Géologie historique KW - Orogénie laramienne KW - Etats Unis KW - Utah KW - Colorado KW - Arizona KW - New Mexico N1 - ; bibliogr. p. 102 ER -