75i 



GEOLOGICAL SURVEY OP WISCONSIN. 



Ballard Range, 742. 

 Bar, 691. 

 Baraboo, 595. 



ranges, 427, 504, 523. 



elevations, 446. 



river, 420. 

 Barite, 29, 693. 

 Bark river, 136. 

 Barometrical Observations, 106, 429, 



649. 

 Barry, Rev. A. C , 152. 

 Bartholomew's Bluff, 264, 265. 

 Barton, elevations, 107. 

 Bass Lake, 139. 

 Beach Formation, A, 219. 



B, 224. 



C, 225. 

 D 225 



Beach'line', 131, 226, 228. 



elevations of, 228. 

 Bear Lake, 140. 

 Beaver Dam, elevations, 107. 



peat in, 244. 



springs in, 143. 



I'l-enton limestone in, 301. 

 Beetown District, 695, 744. 

 Belgium, elevations, 107. 

 Bellevue, elevations, 107. 

 Beloit, elevations, 107. 



drift, 213, 215, 226. 



Trenton limestone in, 292, 297, 298, 

 805. 

 Berlin, Springs, near, 142, 149. 



red clay at, 223. 



peat near, 243. 



porphyry at, 249, 520. 



Potsdam sandstone, 267. 

 Big Bend, Oconto river, 267. 

 Big Bull Falls, 486, 494. 

 Big Foot Prairie, 136. 

 Black Creek, 281. 

 Black lead, 27. 

 Black river, 421. 

 Black River Falls, 493, 546, 565. 



station, 499. 

 Blaney, J. V, Z., 35, 146. . 

 Blende, Black Jack, 28. 

 Bloomlield, elevations, 107. 

 Blue Beds, Upper, 291, 296. 



Lower, 291, 294. 

 Blue limestone, 291, 560, 680. 

 Blue Mounds, 661. 



Bode, Gustavus, analyses by, 30, 35, 72, 

 86, 88, 146, 164, 282, 309, 381, 390, 393. 

 Borings in peat, 242-245. 

 Bomite, 692. 

 Bowlders, 208, 218, 618. 



of clay, 210. 



of gravel, 219. 

 Bowlder Clay, 217, 220. 

 Bow's Hill, 266. 

 Bradford, elevations, 107. 



Galena limestone in, 308. 

 Brandecke, Dr. L., analysis by, 161. 

 Brick, manufactm:e of, 235, 630, 665. 



fire, 470. 

 Brighton, elevations, 107. 



Brillion, elevations, 107. 



marble, 847. 

 Bristol, 601. 



elevations, 107, 108, 441. 



Lower Magnesian limestone in, 547. 

 Brooks, Maj. T. B., 45, 60, 64, 72. 



survey of 1874, 60. 

 Brookfield, elevations, 108. 

 Brooklyn, springs in, 149. 



Lower Magnesian limestone, 277. 

 Brown, Rev. W. P., 93. 

 Brown county, Ciacinnati shales in, 318. 

 Brown Deer, 397, 399. 

 Brown Rock, 291, 695. 

 Brown's Lake, 140. 

 Buckert's Fountain, 161. 

 Buell, L M., 93. 

 Buff limestone, 291, 560, 680. 

 Buffbeds, Upper, 291, 293. 



Lower, 291. 

 Building Stone, 249, 284, 290, 304, 308, 

 337, 342, 347, 382, 883, 545, 554, 562, 860, 

 680. 

 Bull FaUs, 483. 

 Burnett, elevations in, 108. 

 Burlington, drift, 203, 206, 208, 211, 212. 



elevations, 108. 



Niagara limestone near, 372. 

 Burke, 601. 



elevations in, 439. 

 Byron, 135. 



Niagara limestone in, 344. 



Springs in, 148. 



Artesian wells in, 150, 154, 155. 

 Byron Beds, 335, 345-348, 384. 



c. 



Calcite, 29, 693. 

 Calamine, 29, 693. 



district, 789. 

 Calamus, elevations, 108. 



peat, 244. 



'ftenton limestone in, 277. 

 Caledonia, elevations, 108, 443. 



cranberries, 186. 



Lower Magnesian limestone in, 277. 



Potsdam sandstone in, 589. 



quartzite, 504, 512. 

 Calumet, elevations, 108. 



Artesian wells in, 150, 158. 

 Cambria, 544. 

 Camp Lake, 136. 

 Camp Douglas, 569. 

 Canlield, W. H., 412, 515. 

 Canal from Lake Michigan to Mississippi 



river, 420. 

 Carlton, elevations, 108. 



Niagara limestone, 378, 379. 

 Carr, E. S., 69. 

 Cascade Falls, 318, 833. 

 Casco, elevations, 108, 218. 



Niagara limestone iti, 354. 

 Castle Rock, 676. 

 Cedar Creek, 136. 

 Cedar Lake, 140. 



