766 



GEOLOGICAL SURVEY OP WISCONSIN. 



Rutland, elevations, 170, 434. 

 Trenton limestone in, 558. 



S. 



Salem, 123. 



Sandstone, calcareous, 337, 



Potsdam, 257, 525, 668. 



St. Peters, 2^5, 555, 675. 

 Sapronite, 29. 



Sank County, 579, 529, 532, 533, 534. 

 Sauli City, Lower Magnesian, 548. 

 Saukville, elevations, 123. 



Niagara limestone in, 368, 378, 379. 

 Scapolite, 28. 

 Schleswig, 123. 

 Scott, 585. 



elevations, 124, 444. 



Lower Magnesian in, 547. 

 Scoular, James, 332. 

 Scoville, S, 155. 

 Seed-Ore, 329. 

 Selenite, 319. 



Seneca, quartz-porphyry, 520. 

 Sevastopol, 124. 

 Seven Mile Creek, 310. 

 Shaw, S., 8, 93. 

 Shawano, Lake, 130. 



comity, red clay, 223. 



Lower Magnesian limestone in, 271, 

 280. 

 Sheet, definition, 670. 

 Sheboygan, elevations, 124. 



county, 140, 206, 209. 



Artesian well, 151, 164. 



drift, 228. 



lime, 382. 



brick, 237. 



Niagara limestone, 378, 379. 

 Sheboygan Falls, elevations, 124. 



Niagara limestone, 378. 

 Sherman, 124. 

 Shields, elevations, 124, 170. 



Trenton limestone, 301. 

 Shopiere, 299. 

 Shot-ore, 329. 



ShuUsburg District, 713, 747. 

 Shumard, Dr. B. P., 596. 

 Siderite, 29. 

 Silicifled Fossils, 351. 

 Silurian, Lower, Eastern Wisconsin, 

 257. 



Central Wisconsin, 525. 



Lead region, 668. 



Upper Silurian, 327. 

 Silver Lake, 139, 140. 

 Silver, 27. 

 Single's Mill, 489. 

 Sinks, 206, 214, 661. 

 Sinsinawa, 661. 

 Smithsonite, 29, 694. 

 Soils, Central Wisconsin, 449, 451, 599. 



Eastern Wisconsin, 188, 316. 

 Origin, 188. 

 Descriptions, 190. 

 Prairie loam, 191, 196, 198., 



Soils, Eastern Wisconsin — continued. 

 Lighter marly clay, 192, 198. 

 Heavier marly clay, 192, 198. 

 Red marly clay, 193, 196. 

 LimeBtone loam, 194, 198. 

 Silicious sandy, 195, 198. 

 Calcareous sandy, 195. 198. 

 Humus, 195, 196, 198. 

 AEuvial, 196, 

 Magnesian character of, 197. 



Lead region, 663. 

 Somers, 124. 

 Spar, 29. 



Specular ore, 330. 

 Sphalerite, 28, 692. 

 Springs, 30, 88, 658. 



Barnes, 147. 



Beloit lodo-Magnesian, 146, 147. 



Bethesda, 32, 146, 147. 



Big Spring, 145. 



Cedarburgi 148. 



Druecker's, 144. 



Dousman's, 32, 145. 



East Troy, 32. 



Eureka, 32. 



Fountain, 146, 147. 



Gihou, 146, 147. 



Hackett's, 32. 



Horeb, 146, 147. 



Hygeia, 146, 147. 



Lowe's, 32, 147. 



Mineral Rock, 32, 147. 



MitcheU's 142. 



Nemahbin, 32, 147. 



Oakton, 32, 147. 



Richmonds, 32, 147. 



Siloam, 32, 147. 



Schwickhart, 32. 



Sheridan, 147. 



Stowe's 145. 



Telulah, 148. 



White Rock, 146, 147. 



Chalybeate, 148. 



Sulphur, 148. 



Travertine, 148. 



Trout, 149. 

 Spring Prairie, 124. 

 Spring VaUey. 124, 125, 169. 

 Springdale, 559. 

 Springfield, 603. 



Elevations, 438. 



Lower Magnesian limestone in, 547. 

 Springvale, elevations; 444. 



Lower Magnesian limestone in, 547. 

 Star, Hon. W., 284. 

 Sterling, W. C, 328, 332. 

 Steele,Pres. G. M., 172. 

 StUes, 283. 

 Stockbridge, elevations, 125. 



Cincinnati shales, 318. 



Iron ore, 338. 



Analysis of Hmestone, 338. 

 St. Peters Sandstone, eastern Wisconsin, 

 285. 



Central Wisconsin, 555. 



Lead region, 675. 

 Sti-iae, 200, 201, 205, 625. 



