Branson, Edwin Bayer, 1877-1950 Introduction to geology /[by] E. B. Branson [and] W. A. Tarr; revised by Carl C. Branson [and] W. D. Keller. - 3rd ed. - New York McGraw-Hill 1952 - ix, 492p. : ill ISBN: 0070072396 Subjects--Topical Terms: GEOLOGY--STUDY AND TEACHING LC Class. No.: QE 26 Int