1190 Report of State Geologist. 



Page. 



Cady Marsh 34 



Calumet Beach 35 



Region 26, 33 



River 41 



Campbell, Dr. J. L 56, 60, 64 



Report of. on Drainage of Kankakee Marshes 61 



Canada Thistle 98 



Canis lupus 91 



Cedar Lake 43, 49 



Map of 50 



Cement Rock near Laurel 216 



Cephalopoda— Fossils of, in Indiana 475 



Cheshire, W. W 84 



Chesterton— Analyses of Clays from 13T, 149 



Clays In Vicinity of 137 



Chicago Hydraulic Press Brick Co 135 



Chicago, Lake 32 . 



Outlet 32, 37 



Clay County— Mines of 317. 369 



Clays— Definition of 106 



Impurities of 110 



Iron Compounds Ill 



Lime Ill 



Magnesia Ill 



Potash 112 



Sand Ill 



Soda 112 



Origin of 107 



Properties of 109 



Induration , 110 



Infusibilily 110 



Insolubility HO 



Plasticity 109 



Varieties of 107 



Alluvial 108 



Drift 108 



Marly 108 



Residual 107 



Sedimentary 107 



Silty 108 



Clay Industries of Indiana— Growth of 9, 105 



Clays of Northwestern Indiana 105 



Statistics of •. 150 



Clear Lake 52 



Clinton Limestone 18, 207 



Cnemidophortis sewlineatus 02 



Cnicus arvcnsis 98 



Coal— Amount Mined in Indiana in 1897 4, 366, 373 



Annual Production of, 1880 to 1897 366 



Measures of Indiana 21 



Mines— List of by Counties 369 



Miners— Number in State 4, 365 



Report of Mine Inspector 289 



Washing Machinery 394 



Coal Survey— Progress of 2 



Coelenterata— Fossils of, in Indiana 408 



Compass Plant .• • 97 



Convict Labor— Utilization of 11 



Cranberries— Production of, in Lake and Porter Counties 69, 98 



Crown Point— Clays in Vicinity of 127 



Latitude of 25 



Weils of 17. 44 



