01140cam a22002651 4500 gs 37000230 DLC 20260227111342.0 750825s1937 xx 000 1 eng c gs 37000230 (OCoLC)1570977 U. S. Geological Survey. Library. OAU DLC premarc QE135 .A4 no. 11 Condra, Geo. E. (George Evert), 1869-1958. Correlation of the members of the Shawnee group in southeastern Nebraska and adjacent areas of Iowa, Missouri and Kansas, by G. E. Condra and E. C. Reed. [Lincoln] Printed by authority of the state of Nebraska, 1937. 64 p. fold. tab., fold. diagr. 25 cm. Nebraska. Geological survey. Bulletin 11, 2d ser. Bibliographical foot-notes. Geology, Stratigraphic Pennsylvanian. Reed, E. C. (Eugene Clifton), 1901- joint author. Shawnee group in southeastern Nebraska and adjacent areas of Iowa, Missouri and Kansas. Nebraska Geological Survey. Bulletin ; 2d ser., no. 11. 27375 27375