INDEX. 



555 



Page. . 

 Eureka district, White Pine shale of ..... 253, 266 



Milling district, Development of ...... 247 



quart zite .............................. 262 



Exchange of publications provided for by 



law .................................... xvii 



Existing birds without teeth ............. 49 



Expenditures during the fiscal year ...... xvii 



Fault on Keweenaw Point, Mich ......... 179 



, The Keweenaw ....................... 139.150 



Faulting, Recent, in the Great Basin ____ 232 



Faults at Porcupine Mountains, Mich ... 179 . 



in Douglas County, Wis ............... 179 



on Lake Superior ..................... 1 79 



Feet of Hesperornis ...................... 62 



-- Ichthyomis .......................... 77 



Felsitc of Cascade River, Minn .......... 144 



Devil's Track River, 'Minn .......... 130 



- -- Mt. Houghton, Keweenaw Point, 



Mich ............................. 130 



Felsitic porphyries of Koweeuaw Series 



described .............................. 113 



Fenestella (Sp. ?) .......................... 269 



Field work, Synopsis of .................. xv 



Financial statement for the fiscal year. . . xvii 



Finger Lake glacier ...................... 333 



Fish Creek Mountains .... ............... 249 



-- Valley .............................. 245 



Floe till defined ............... v .......... 297 



Flo wage, Indications of, in basic rocks of 



Kewoenaw Series ................. ..... 118,120 



Fluidal structure in amygdaloids of Ke- 



weenaw Series ................... - - - 118 



texture in quartz-porphyry of Kewee- 



naw Series ........................... 126 ' 



Fond du Lac, Minn., Sandstone of ....... 141 



Forest beds .............................. 340 



Fort Wingate, N. Mex., Base line meas- 



ured near ................. ............ xvi 



Fossil lakes, Discovery of, in Nevada, Cal- 



ifornia, and Oregon. .............. 195 



-- , The smaller, of the Great Basin .... 234 



plants collected by L. F. Ward ........ xvi 



Fossils, invertebrate, Collection of, by Dr. 



C. A. White ............................ xvi 



Foster and Whitney referred to .......... 130, 148, 



149, 15?, 174, 180, 182 



Fourteen Mile Point, Lake Superior ..... 177 



French River, Minn ............. - ..... 117, 142, 188 



Gabbro, Coarse, of Duluth, Minn ........ 134 



Gabbros of Keweenaw Series described. . 102, 104 

 Garnet iu rhyolite ........................ 



Gary moraine ........................ 378, 388, 333 



Gasteropod shells in Lake Lahontan de- 



posits ....................... 213,221,22; 



Gasteropoda ............................. 



Gaylussite in Lake Lahontan Basin ..... 



Geddes and Bertram! Mine, Rhyolite of. . 



Gcikie, James, cited . .................... 307 



General law of brain growth ............. 



Genesee glacier, Moraine of .............. 



Geographic distribution of Devonianfauna 



___ volcanic rocks of Eureka District. 280 

 Geologic differences between augitc-ande- 

 site and basalt ....................... 



horizon of Odoutornithes ........... : - 



284 



Page. 



Geology of the Eureka District 237 



Georgia slates of Vermont 257 



Gilbei t, G. K , Administrative report of . . 14 



cited respecting drift 331, 333, 335, 338 



, Paper on Lake Lahontan revised 



and edited by 195 



referred to 131 



suggests how salt lakes may be- 

 come fresh without overflowing . 199, 229 

 Glacial corrasion 355 



epoch, second, Terminal moraine of ... 291 



movements in Dakota 389 



the Finger Lake region 358 



Grand River region 342 



Green Bay region 318 



Hudson Valley region 373 



Lake Michigan region 325 



Lake Superior region 387 



Maumee region 333 



Mohawk region 361 



Minnesota region 392 



Saginaw region 330 



Scioto region 340 



.Law of 320 



Gneiss of Lake Superior region 168 



Thunder Bay, Canada 161 



Golden, Colo., Geology of the vicinity of. 



Ooniobasis arcta 464 



carteri 464 



chrysalis 462 



chrysalloidea 462 



cleburni 462 



columinis 464 



convexa 463 



var. impressa 463 



endlichi 463 



gracilenta 463 



invenusta 463 



macilenta 462 



nebrascensis 463 



nodulifera 464 



fomitta 463 



simpsoni 464 



sublaevis .. 463 



tsubtortuosa 463 



tenera 464 



tenuicarinata 463 



Gore, J. Howard, Administrative report of 30 



Goose Point, Thunder Bay, Canada 159 



Grand Marais, Minn 123, 144, 177 



Portage Bay, Minn 135,141,143,157 



, Animikie slates of 143,157 



, Dikes of 141 



River glacier 341 



Traverse glacier 326 



Granite, Eureka District 273 



of Keweenaw Series described 1 14 



Granite-porphyry, A go of 274 



( Composition of 275 



, Eureka District 274 



Granitoll of Keweenaw Series described 114 

 Granitic porphyry of Keweenaw Series 



described 114 



Graptalites in Pogouip limestone 261 



Gratiot River, Keweenaw Point, Mich 119, 139, 149 



