Burchfiel, B. C. . Physical Geology: The Structure and Processes of the Earth / Textual Documents B. C. Burchfiel...(et al). - 1st ed. / - London : Charles E. Merrill Pub. Co , C 1982. - xiii, 501p. ; 28cm. Index Subjects--Index Terms: Geology Geophysics PG-Geology Dewey Class. No.: 551 / Bu 892 Ph