00898cam a22002651 4500 gs 51000126 DLC 20260227111357.0 790424s1950 nduab s000 0 eng c gs 51000126 (OCoLC)4888842 U.S. Geol. Survey. Libr. MnMohC OCoLC DLC premarc n-us-nd QE150.T45 L33 557.84 Laird, Wilson Morrow, 1915- The geology of the south unit, Theodore Roosevelt National Memorial Park. Grand Forks, 1950. 18 p. illus., 2 fold. maps. 23 cm. North Dakota Geological Survey. Bulletin 25 Reprinted from North Dakota history, v. 17, no. 4, October, 1950. Geology North Dakota Theodore Roosevelt National Park. Theodore Roosevelt National Park (N.D.) 28553 28553