Bradley, Wilmot Hyde 1899- creator text dcu Washington U.S. Govt. Print. Off. 1941 monographic eng

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2 pts. in 1 v. illus., plates (1 fold.) maps (part fold., 1 in pocket) tables. 23 cm. pt. 1. Structure and gas possibilities of the Oriskany sandstone in Steuben, Yates, and parts of the adjacent counties, by W.H. Bradley and J.F. Pepper, 1938.- pt. 2. Subsurface structure in part of southwestern New York and mode of occurrence of gas in the Medina group, by G.B. Richardson, 1941. by W.H. Bradley, J.F. Pepper and G.B. Richardson. At head of title: U.S. Dept. of the Interior. Geological survey. Paged continuously. Each part has special t.-p. n-us-ny Geology New York (State) Natural gas New York (State) Geology, Structural QE75 .B9 no. 899 gs 44000058 DLC 800702 20260227111350.0 gs 44000058