Gilluly, James. Principles of geology / by James Gilluly, A.C. Waters, A.O. Woodford ; drawings by Robert R. Compton and Evan L. Gillespie. - 2nd ed. - San Francisco, Calif. : W.H. Freeman and Company, 1959. - viii, 534 p. : ill. Includes index. Subjects--Topical Terms: Geology.