00969cam a22002651 4500 gs 38000177 DLC 20260227111343.0 770118s1938 dcu f000 0 eng c gs 38000177 (OCoLC)2686411 U.S. Geol. survey. Library TxH OCoLC DLC premarc QE75 .P9 no. 187 King, Philip Burke, 1903- Geology of the Marathon region, Texas, by Philip B. King. Washington, U.S. Govt. print. off., 1938. ix, 148 p. illus., 24 p. (incl. fold. maps, fold. diagrs.) 29 cm. U. S. Geological survey. Professional paper 187 At head of title: United States Department of the interior. 3 folded maps and 1 folded diagram in pocket. Bibliographical foot-notes. Geology Texas Brewster County. Marathon region, Texas, Geology of the. 27460 27460