00954cam a22002531 4500 gs 29000037 DLC 20260227111333.0 770805s1928 xx 000 0 eng c gs 29000037 (OCoLC)3164852 Library, U. S. Geological Survey OC OCoLC DLC premarc QE75 .B9 no. 74 Darton, Nelson Horatio, 1865-1948. "Red Beds" and associated formations in New Mexico, with an outline of the geology of the state, by N. H. Darton. Washington, U.S. Govt. print. off., 1928. xvi, 356 p. incl. illus., tables, diagrs. 39 pl. (incl. 8 fold. col. maps) fold. diagrs. 23 cm. U. S. Geological survey. Bulletin 794 At head of title: Department of the interior. Bibliographical foot-notes. Maps folded in pocket. Geology New Mexico. 26693 26693