536 
INDEX. 
Page. 
Engelmann,  on  Laramie  range 272 
on  the  Rattlesnake  mountains 278 
on  Sweetwater  mountains 278 
Eophyton  in  Nova  Scotia  slates 245 
Eozoic,  Dana  on 447 
Sir  William  Dawson  on 458 
use  of  term 473-474 
Eparchean,  proposal  of,  Irving  on  .  .148, 461, 462, 
475, 493 
Era,  use  of  term 475 
Eruptives,  Animikie  district 173 
Huronian 47 
Keweenawan 173 
lake  Superior 169-170,173-174 
lake    Superior,  relations    to    Ar- 
chean 192-193 
Marquette  district 173 
Menominee  district 173 
Penokee  district 173 
F. 
Faribault,  on   gold-bearing  rocks    of 
Nova  Scotia ---.         244 
on  Nova  Scotia  granites  and  schists .  245, 246 
Felch  mountain,  Rominger  on —  104, 105 
district,  Pumpelly  and  Van  Hise  on        156 
district,  succession  in 190,195 
series,  equivalents  of 190 
Fernandian  series  of  Comstock 269, 474, 504 
Fielden,  on  Grinnell  land 216 
Finch,  on  Pennsylvania 404 
Fitton,  on  Great  Slave  lake 214-215 
Fletcher,  on  Cape   Breton   and   Nova 
Scotia 242-243 
on  Cape  Breton  Laurentian 246-247 
Fontaine,  on  Virginia 416,417 
Formation,  use  of  term 475 
Fortieth  parallel  survey,  on  Uinta  Mts  297 
on  Wasatch  Mts 297 
Fo&sil  from  lake  Superior,  Wadsworth 
on 88 
in  Animikie  series  194 
in  Nova  Scotia  slates 245 
in  quartzite  of  Minnesota,  N.  H. 
Winchellon 124 
in  Sioux  quartzites 194 
Fossils,  of  Animikie,  Selwyn  on 67, 492 
sparse  in  Algonkian 496-497 
in  Algonkian  of  Newfoundland 251 
in  Laurentian  of  New  Brunswick, 
Matthew  on -. 236 
in  Torridon 525 
of  Algonkian 469 
of  Azoic,  Whitney  and  Wadsworth 
on 455 
of  Grand  canyon,  Walcott  on 492 
of  Huronian 194 
of  lake  Superior  Algonkian 499 
of  Newfoundland,  Murray,  Howley, 
and  Walcott  on 249-250,492 
Foster,  on  lake  Superior 74,75,76 
on  lake  Superior  sandstone  ...77, 82, 158, 160 
on  Keweenaw  point 77 
on  the  copper  lands  of  lake   Su- 
perior        78-79 
on  iron  region  of  lake  Superior 79-82 
Page. 
Foster— Continued. 
on  Azoic  of  lake  Superior 82, 167 
on  Keweenawan . 16] 
on  lake  Superior  succession 163, 165 
on  iron  ores  of  lake  Superior 170 
on  lake  Superior  eruptives 173 
on  unconformity  within  Huronian  .         179 
on  origin  of  Archean 481 
France,  Barroison  __1 525 
Michel-Levy  on 525 
Frazer,  on  Pennsylvania 406^07,409-410 
on  Azoic 470 
Fremont  island,  Algonkian  of 506 
range,  literature  of 295 
Frobisher bay,  Emerson  on... 216-217 
Front  range,  literature  of. 308-313, 314-315 
Algonkian  of 325,506 
Fulton,  on  the  Menominee  district 118 
Furman,  on  King's  mountain,  North 
Carolina 422 
Gale,  on  New  York  county 388 
Gander  lake,  Murray  and  Howley  on  ..         250 
Gaspe"  peninsula,  literature  of. 227 
Gastaldi,  referred  to  by  Hunt 463.464 
Geiger,  on  Virginia 418 
Geikie,  indebtedness  to ..•_ 17 
on  Wasatch  mountains 293,297-298 
on  origin  of  Archean 482 
onDalradian 525 
on  Great  Britain 525 
on  Torridon 525 
George  river  limestone  series,  Fletcher 
on 242,243 
Georgia,  literature  of 425,426 
Gerlach,  referred  to  by  Hunt 463 
Germany,  Credner  on 526 
Lossen  on 525 
Gesner,  on  southern  New  Brunswick  ..  230,237 
Gibbs,  on  lake  Superior 75 
on  Washington 337 
Gilbert,  indebtedness  to 17 
on  southern  Utah  and  southeastern 
Nevada 296 
on  Arizona 327-328 
on  Grand  canyon 327-328 
on  New  Mexico 328 
on  Archean  of  Arizona  and   New 
Mexico 331 
on  Tonto  sandstone 331 
on  California 335,341 
Gilpin,  on  Cape  Breton 243 
Glenn,  on  Texas 267 
Gogebic  district,  Rominger  on 105 
Gogebic  iron  range,  Brooks  on 93 
Gold-bearing  rocks  of  Nova  Scotia 240,241 
Faribault,  Selwyn,and  Silliman  on.  241, 244 
Grand  canyon,  Gilbert,  Powell  and  Wal- 
cott on 326-329,331,329-330,466 
Algonkian  of 507 
Grand  Manan,  Bailey  and  Matthew  on.  232, 233 
Grand  river,  literature  of 318-319 
Grant,  on  northeastern  Minnesota 130-131 
Gray,  on  lake  Superior 73 
