01007cam a22002651 4500 gs 58000235 DLC 20260227111407.0 780914s1958 inuab b s000 0 eng gs 58000235 (OCoLC)4224930 DLC UU OCoLC DLC QE109 .A32 no. 12 551/.72 Perry, Thomas G. (Thomas Gregory), 1918- The Meramec-Chester and intra-Chester boundaries and associated strata in Indiana / by T. G. Perry and Ned M. Smith. Bloomington : Indiana Geological Survey, 1958. 110 p. : illus., maps (1 fold., col. in pocket), fold. diagrs., tables ; 23 cm. Indiana. Geological Survey. Bulletin no. 12 Bound with no. 6-no. 11 subsequent to publication. Bibliography: p. 107-110. Geology Indiana. Geology, Stratigraphic Mississippian. Smith, Ned M. (Ned Myron), joint author. 29280 29280