INDEX. 



765 



Port Edward, 468. 



Port Washington, brick, 237. 



springs. 149. 



drift, 223, 228. 



lime, 381. 



Ports de Morts, 353. 

 Porter, 122. 163. 

 Portland, elevations, 122. 



drift, 202, 214. 



quartzite, 252, 256. 



Trenton limestone in, 301. 

 Post- Glacial features, 98. 

 " Pots and Kettles," 206. 

 Potholes, 206. 



Potosi district, 699, 745. 

 Potash Kettle Range, 205. 

 Pottery, 239. 



Potsdam sandstone, in Eastern Wiscon- 

 sin, 257-267; in Central Wisconsin, 

 525; in Lead region, 668. 

 Powers, L. N., 469. 

 Poygan, Lake, 137. 



Lower Magnesian in, 277. 



lime, 285. 



Prairies, 177, 184. 449, 660. 

 Prairie du Sac, 591. 



elevations, 445. 

 Preble, 122, 123. 

 Pre-glacial features, 97. 

 Prehnite, 29. 



Previous publications, 95, 527, 647. 

 Primrose, elevations, 434. 



Trenton limestone in, 559. 

 Puckawa Lake, 138. 

 Pyrite, 28, 692. 



Q. 



Quartz, 28. 



See also descriptions of Archaean rocks. 

 Qnartzite, Portland and Waterloo, 252, 

 256. 



Baraboo, 504, 519. 



Necedah, 52: >. 



Rib Hill, 485. 



Quartz-Porphyry, 249, 251, 519,521. 

 Quaternary formations, Eastern Wis- 

 consin, 199. 



Central Wisconsin, 608. 



Lead Region, 665. 



E. 



Robbins, Mr., land, 477. 

 Racine county, 140. 



Artesian wells, 151, 163. 



drift, 226. 



erosion, 231, 232, 234. 



brick, 237. 



limestone,. 335, 360, 377, 384. 



lime, 381, 382. 

 Rainfall, 34, 128, 171. 

 Randall, elevations, 123, 213. 



Kettle Range, 211. 

 Randall, Dr., 531. 



Randolf, 583. 



elevations, 445. 



Lower magnesian limestone in, 547. 



St. Peters sandstone in, 556. 



Trenton limestone in, 558. 

 Range, 689. 

 Rantoul, 123. 

 Raplin, 365. 

 Rattlesnake Rock, 575. 

 Raymond, 123. 

 Reconnoissance, 1875, 72. 

 Red Clay, lower, 220, 221. 



upper, 225. 



modified, 225. 



soil, 193, 196. 

 Reedsburg, elevations, 446. 



quartzite, 517. 



Potsdam sandstone, 532, 541. 

 Reefs, ancient coral, 369. 

 Relations of streams on opposite sides of 



Kettle Range, 135. 

 Report of 1873, 5. 



of 1874, 45. 



of 1875, 67. 



on Eastern Wisconsin, 91. 



on Central Wisconsin, 407. 



on Lead Region, 643. 

 Rhine, elevations, 123, 223. 



drift, 211. 

 Rib Hill, 485, 489. 

 Richfield, 123. 

 Richmond, cranberries, 186. 



drift, 206, 211. 

 Richland, 355. 



Rio, Potsdam sandstone in, 544. 

 Ripon, elevations, 123, 170. 



Lower Magnesian, 274. 



Trenton limestone in, 301. 

 Ripple marks, 276, 319, 345. 

 Roches moutonees, 614. 

 Roche-a-Cris, 540, 572. 

 Rochester, 123. 



town of, 140, 143, 169. 

 Rock, elevations in town of, 123, 169. 



St. Peters sandstone in, 287, 288. 



Galena limestone in, 308. 



Trenton limestone in, 297. 

 Rock Lake, 140, 215. 

 Rock River Valley, 102, 129, 199, 202, 

 492, 217. 



system, 129. 



east branch, 135. 



water-power, 171. 

 Rockla-nd. 121. 

 Rockville, 356. 

 Rocky Run. 492. 

 Reminder, Dr. C., 84, 96, 284, 313. 

 Rosendale, 123. 

 Round Lake, 140. 

 Roxbury, elevations, 440. 



Lower Magnesian in, 547. 

 Rubicon River, 136, 333. 

 Rudolph, 564. 

 Ruger, E., 171. 

 Rush Lake, 138, 275. 

 Rushford, Artesian wells, 150, 159. 

 Russel, 123. 



