"R"--Lower right corner of map. "Fig. XCI." Detached from: Handbook of Indiana geology, part 2 / by W. N. Logan, E. R. Cumings, C. A. Malott, S. S. Visher, W. M. Tucker, J. R. Reeves. Indianapolis : Wm. B. Burford, contractor for state printing and binding, 1922. Page 796.Imprint: Indianapolis : Dept. of Conservation, Division of Geology, [1922].Dimensions: 47 x 31 cmJPEGG4091.C5 1922 .I4engIndiana. Division of GeologyPublicGeologyGeologic map of IndianaMapsIndiana1922Indiana University