01167cam a22003251 4500 gs 18000180 DLC 20260227111322.0 760204s1917 dcu f000 0 eng gs 18000180 (OCoLC)1966516 DLC IDeKN OCoLC ISS DLC n-us-co n-us-nm QE75 .P9 no. 101 QE91 .L4 I 19.16:101 Lee, Willis T. (Willis Thomas), 1864-1926. Geology and paleontology of the Raton mesa and other regions in Colorado and New Mexico, papers by Willis T. Lee and F. H. Knowlton. Washington, Govt. print. off., 1917. 450 p. illus., CXIII pl. (part fold., incl. maps, diagrs.) on 70 l., diagrs. 29 cm. U.S. Geological survey. Professional paper 101 At head of title: Department of the interior. Two plates in pocket. In solander. Geology Colorado. Geology New Mexico. Paleontology Colorado. Paleontology New Mexico. Knowlton, Frank Hall, 1860-1926. 25843 25843