"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. Maps folded in pocket.