INDEX. 



Intrusive granite, 463. 

 Iron, 27. 



Carbonate, 29. 



Ore, 28, 327, 3:34, 498, 546. 



Sand, 222, 239. 



Sulphate, 29. 



Ironton, Potsdam sandstone, 532. 

 Irving. R. I)., 6, 44, 46, 64, 66, 71, 206 

 260, 261, 332. 



Party of 1873, 7. 



Party of 1874. 46. 



On Central Wis., 407. 

 Isolated ridges, 428. 



Arcnteaji areas, 501. 

 Ives, Frank, survey of, 63. 



J. 



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. 

 Jefferson, elevations, 115. 



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



Galena limestone 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, 5'29, 533, 566. 



K. 



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

 Kankauna, building stone, 308. 



Galena limestone at. 312. 

 Kendai 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, 630. 

 Ketlles, 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. Q., 231 



Knobs, 676. 



Knowledge, Importance of Geological, 13. 



Knowlton, 482, 483. 530. 

 Koslikonong, elevations, 115. 



Lake, 138. 



Trenton limestone in, 300. 

 Kossuth, 115. 



L. 



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. 



Conio, 139. 



Delavan, 13,). 



Devils, 507. 



Elkhart, 140. 



Elizabeth, 139. 



Geneva, 139, 141. 



Green, 139, 141. 



Holdens, 139. 



Horicon, 137. 



Koshkonong, 138, 141. 



Long, 140. 



Mary. 139. 



Michigan, 104, 137, 140. 



MuskegOj 1:34. 



Oconomowoc cluster, 140. 



Pewaukee, 140. 



Pleasant, 139. 



Pigeon, 140. 



Poygan, 137. 



Puckawa, 138, 140. 



Round, 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, 2oO. 



Michigan Valley, 104, 137. 

 elevation of, 104. 

 system, 129, 132. 

 Lake Mills, elevations, 116, 170. 



Springs, 148. 



Cranberries, 186. 



Peat, 244. 

 [jamartine, 154. 

 La Prairie, 116. 



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

 130, 145, 156, 161, 231, 257, 400, 470, 

 498, 619, 655. 



Report of, 1873, 5. 



Report of, 1874, 45. 



