INDEX. 



Intrusive granite, 463. 

 Iron, 27. 



Carbonate, 29. 

 Ore, 28, 327, 334, 498, 546. 

 Sand, 222, 289. 

 Sulphate, 29. 

 Ironton, Potsdam sandstone, 532. 



''""^i60%^:l32^'^'«^'^^'^^>'^<'«^ 



Party of 1873, 7. 



Party of 1874, 46. 



On Central Wis., 407. 

 Isolated ridges, 428. 



Arcnteaji areas, 501. 

 Ives, Frank, survey of, 63. 



761 



Jackson, 114, 115. 



County, 461, 529, 541, 563. 

 Jacksonport, elevations, 115. 



Niagara limestone near, 354. 

 Janesville, elevations, 115. 



Artesian well at, 151, 166. 



Trenton limestone a.t, 300. 

 Jeiferson, elevations, 115. 



County, 140, 143, 170, 215, 271. 



Galena Hmestone in, 309. 

 Jenney, F. B., 7. 

 Johnson, J. H., 156. 

 Johnson, Prof. S. W., 197, 245. 

 Johnstown. 115. 

 Jordan, 181. 

 Junction City, 481, 482. 

 Juneau county, 529, 533, 566. 



K. 



Kaolin, 466, 467, 468, 469, 470, 471, 476 

 Kaukanna, buildLng stone, 308. 



Galena limestone at, 312. 

 Kendal Range, 741. 

 Kenosha County, 130, 139, 163, 211. 

 Kettle Range, 105, 200, 201, 205, 615, 630 

 material of, 208-210, 618. 

 structure, 210. 



relative abruptness of sides, 211. 

 general relationship, 212. 

 summit altitudes, '213. 

 origin, 210-214, 6:^0. 

 Kettles, 206, 214. 

 Kewaunee, elevations, 115. 

 brick, 237. 

 Niagara limestone in, 352, 354, 368, 



372 

 County, 211, 225. 

 Kewaskum, elevations, 115. 



Niagara limestone in, 350, 356. 

 Kennicott, Robert, 96. 

 King, F. H., 8, 53, 55, 66, 93, 318. 

 Kingston, Potsdam sandstone, 264. 

 Knapp, Capt., 89. 



Knight, S. G., 231 



Knobs. 676. , ^ , . , ,„ 



Knowledge, Importance of Geological, Id. 



Knowlton, 482, 483, 530. 

 Koshkonong, elevations, 115. 



Lake, 188. 



Trenton limestone in, 3O0 

 Kossuth, 115. 



La Grange, 316. 



Springs in, 148. 

 Drift, 211. 

 Labradorite, 28. 

 Lake, Town of, 115. 

 Bear, 140. 

 Bass, 139. 

 Brown, 140. 

 Buffalo, 423. 

 Cedar, 140. 

 Camp, 139. 

 Clear, 140. 

 Como, 139. 

 Delavan, 133. 

 Devils, 507. 

 Elkhart, 140. 

 Ehzabetli, 139. 

 Geneva, 139, 141. 

 Green, 139, 141. 

 Holdens, 139. , 

 Horicon, 137. 

 Koshkonong, 138, 141. 

 Long, 140. 

 Mary. 139. 



Michigan, 104, 137, 14fl. 

 Muskego, 134. 

 Oconomowoc cluster, 140. 

 Pewaukee, 140. 

 Pleasant, 139. 

 Pigeon, 140. 

 Poygan, 137. 

 Puokawa, 138, 140. 

 Bound, 140. 

 Rush, 138. 

 Silver, 139, 140. 

 Shawano, 139. 

 Troy, 139. 

 Turtle, 139. 

 Wilke, 140. 

 Winnebago, 137, 140. 

 Wind, 140. 

 Origin of, 137. 

 Geological relations of, 137. 

 Encroachment, 230. 

 Michigan VaDey, 104, 137. 

 elevation of, 104. 

 system, 129, 132. 

 Lake MiUs, elevations, 116, 170. 

 Springs, 148. 

 Cranberries, 186. 

 Peat, 244. 

 Lamartine, 154. 

 La Prairie, 116. 



Lapham, Dr. I. A., 5, 44, 45, 71, 95, 108, 

 130, 145, 166, 161, 231, 257, 400, 470, 

 498, 619, 655. 

 Report of, 1873, 5. 

 Report of, 1874, 45. 



