IXDEX. 



595 



Silurian, 249 



Savanna of Gatchi Betobeeg, 141 



Savanna sumniit, 118 



Saw-mills in tlie Indian'territory, 565 



Scenery of Lake Superior, 587 



Schoolcraft's examination of the Indian 



vowels, 443 

 Schoolcraft s geological report, 304 

 Schoolcraft's Island, 243 

 Schoolcraft's official report in 1831, 640 

 Septaria, 208 

 Serpentine rock, 322 

 Sexual nouns, 479 

 Sheboigan, its etymology, 195 

 Shingabawossin reopens negotiations, 81 

 Sienitic and hornblende rock, 148 

 Silicious minerals, 345 

 Silurian limestone, 167 

 Silver, a boulder specimen, 532 

 Silver medal presented, 99 

 Sioux masses of colored clays, 155 

 Site of a massacre in 1812, 200 

 Site of an ancient dune, 308 

 Skeleton paradim of the Indian verb, 



507 

 Sketch of Sandy Lake, 116 

 Sketch of the banks of the Mississippi 



from St. Anthony, 137 

 Sketch of the river at the Copper Rock, 



97 

 Sketches addressed to Gen. George P. 



Morris, 560 

 Skull Cave, on the island of Mackinac, 



66; Alexander Henry's adventures in 



1763, 66. 

 Smallpox appears among the Chippewas 



in 1750, 578 

 Society on the island ; its peculiar phases, 



69 

 Soil and climate of Minnesota, 153 

 Soldiers poor canoemen, 269 

 Source of Assowa River, 240 ; portage 



over the height of land, 240 

 South coast line of Lake Superior, 320 

 Species of freshwater shells, 181 

 St. Anthony's Falls, its Indian name, 



151 

 St. Mary's Canal, 82 

 St. Paul's, Minnesota, 159 

 State of geological knowledge in 1819, 



381 

 Stationary distances on Lake Superior, 



92 

 Statistics of maple sugar made by the 



Indians, 71 

 Statistics of the fur trade, 68 

 Staurotide ; native silver, 53 

 Steamboat Walk-in-the- Water, 43 

 Straits of St. Mary, 315 

 Stratification, 81 

 Stratum of quartzite rock, 141 



Sub-explnring party, 94 



Sul)-f()rniativc pronouns in the Algonf(nin 



IntiiruMge. 509; relative pronouns, 500; 



demonstrative pronouns, 513 

 Sumniit Lake, 263 



Sun above the horizon at 12 P. M., 106 

 Superstition of the Indians, 571 

 Synopsis of Appendix No. 1, 277 



Table of latitudes and longitudes in the 



Northwest, 682 

 Tabular view of minerals of the North- 

 west, 338 

 Temperature required by tropical plants, 



426 

 Tenacity of life of the deer, 235 

 Tensal inflections in the Algonquin, 478 

 Testimonial to Capt. Douglass and Mr. 



Schoolcraft, 287 

 The glutton, 141 



The Mississippi viewed in sections, 137 

 The trap-rock the true copper-bearing 



medium, 530 

 Thirteen-striped squirrel, 156 

 Time required in passing Lake Superior, 



107 

 Topography and astronomy, 288 

 Tortoise, 113 

 Tortuous channel, 129 

 Totem, 123 

 Tour from Galena to Fort Winnebago, 



560 

 Track of Indian migration, 122 

 Tramp through a swamp, 112 

 Treaty of June 16, 1820, 81 

 Trunk of a tree fossilized, 396 

 Turtle River, 131 



U 

 Ultimate point reached by the first ex- 

 pedition, 132 

 Unio, 167, 517 



Unio food for the wild duck, 234 

 Unio Schoolcraftensi.s, 181 

 Upper Red Cedar Lake, 130 

 Uva ursi, 88 



Vaccination of Indians, 574 



Valley of Taquimenon, 537 



Valley of the St. Croix, 332 



Valley of the St. Louis, 325 



Vast caldron in grauwackke, 103 



Verbs in the Algonquin, how changed to 



substantives, 482 

 Vermilion canoe, 254 

 Vesicular crumbling limestone, 60 

 Vestiges of a wreck on Lake Michigan, 



202 

 View of Lake Huron, 51 



