62G INDEX 



Vol. Page 

 the Region in Which the Species was Discovered. . . 1.77, 18 



Maquoketa Shales in Delaware County II, 40 



The Le Claire Limestone Ill, 52 



The Buchanan Gravels: an Interglacial Deposit in 



Buchanan County, Iowa Ill, 58 



State Quarry Limestone IV, 16 



Summary of Discussion (on Pre-Kansan) IV, 06 



The Interglacial Deposits of Northeastern Iowa.... V, 64 



A Notable Ride VII, 72 



Some Features of the Channel of the Mississippi 



River Between Lansing and Dubuque and Their 



Probable History XIV, 213 



Presidential Address, 1909, The Work of the Iowa 



Geological Survey XVI, 11 



The Aftonian Age of the Aftonian Mammalian Fauna XVII, 177 



And Keyes, C. R., Memorial of Charles Wachsmuth.. IV, 13 



See Gravels. 



Calvin, Samuel, Charter Member, L. H. Pammel XIX, 27 



Calvin, Samuel, Memorial of, T. H. Macbride, M. F. Arey, 



W. H. Norton XVIII, 11 



Cambarus {Faxonius obscurtis), See Crayfish. 



Cambrian of Wisconsin, Nev/ Horizon in, W. D. Shipton.. XXIII, 142 



Cap-au-Gres Fault, Extent and age of, C. R. Keyes XXIV, 61 



Uplift, Geological Formations of, C. R. Keyes V, 58 



Capitol Hill, Pleistocene of, J. H. Lees XXIII, 167 



Carbon Dioxide in Minerals and Rocks, Estimation of, 



N. Knight XII, 101 



Carbonic, Early, in Continental Interior, C. R. Keyes XXI, 189 



Rocks, Nether Delimitation of, C. R. Keyes XIX, 153 



See Rio Grande. 



Carboniferous Formations of the Ozark Region, C. R. 



Keyes V, 55 



Fossils, See Fossils. 



Strata in Southwestern Iowa, Folding of, J. E. Todd. . 1,7, 58 



Upper, of Iowa, G. L. Smith XXII, 273 



Upper, of Southwestern Iowa, E. H. Lonsdale II, 197 



Cardiocarpus in Iowa, A. J. Jones I, IV, 61 



Carman, J. Ernest, Notes on the Nebraskan Drift of the 



Little Sioux Valley in Cherokee County XX, 231 



The Wisconsin Drift-plain in the Region about Sioux 



Falls XX, 237 



Carotid Arteries, See Cat. 



Carroll County, See Kay, George F XXIV, 93 



Carver, George W., Some Cercosporte of Marion County, 



Alabama VII, IGl 



See Pammel and Carver; Stewart, F. C, and Carver. 



Caryopsis, Corn, Comparative Anatomy of, L. H. Pammel V, 199 



Cascade Mountains, Flora of, M. E. Peck XXII, 143 



Cass County, See Butterflies. 



