AMEKICAN GEOLOGY INDEX. 



721 



Page. 



Eaton, Amos, views on soil fertility 300 



relative to origin of 



eartli 251 



Eatonian era, 1820-1829 251 



Elliott, Henry W., artist on Hayden surveys. 592 

 Elrod, M. N., assistant, survey of Indiana. . . 548 

 Emerson, J. H., assistant, survey of Mich- 



igan 536 



Emmons, Ebenezer, American Geology 458 



manual of geology 281 



rock classification 431 



sketch of 281, 696 



the Taconic theory .. 378,659 



views on drift 378 



soil fertility.. 432 



work in New York 377 



North Carolina 430 

 Emmons, 8. F., geologist, fortieth parallel 



survey 60S, 609 



sketch of 696 



Emory, W. H., Mexican boundary survey . . 460 

 Endlich, Frederic M., geologist, Hayden 



survey 599,600 



sketch of 696 



Engelmann, George, sketch of 696 



Engelmann, Henry, assistant, Illinois sur- 

 vey 496 



assistant to Swallow.. 438 



work in Utah 502 



Eozoon canadense, the 635 



first mention of 518, 535 



in Bavarian limestone 640 



views of T. G. Bonney 644 



Burbank and Perry 644 



W. B. Carpenter 638, 640, 642 



H.J.Carter 642 



J. W. Dawson 636, 643 



J. W. Gregory 645 



C. W. Giimbel 640 



T. SterryHunt 639 



H. J. Johnston-Lavis 645 



William King 639,641 



W. E. Logan 635 



Carl Moebius 642 



T. H. Rowney 639, 641 



Max Schultze 642 



Ferdinand von Hochstet- 



ter 640 



Era of national surveys 551 



Era of State surveys, fifth decade 551 



first decade 295 



fourth decade 503 



second decade 363 



third decade 429 



Erie Canal, geology of contiguous region .. 269 



Erosion and uplift 513 



by sandblast 452 



of Black Hills 569 



Grand Canyon 477 



High Plateaus 621 



Uinta Range 620 



Wasatch Range 612 



See also Glaciation and Drift. 



views of J. D. Dana 435 



J. W. Dawson 522 



Amos Eaton 252, 270 



G. W. Featherstonhaugh . 324 



NAT MUS 1904 16 



Page. 



Erosion, views of James Hall 384 



F. V. Hayden 257 



G. E. Hayes 358 



Edward Hitchcock. 311,367,435 



O. P. Hubbard 435 



J.P.Lesley 567 



J. W. Powell 566 



H. D. Rogers 326, 328 



Evans, John, assistant to Owen 413 



sketch of 696 



work in the Bad Lands, 1853 . 585 

 Washington and Ore- 

 gon 455 



Evolution, Conrad's views on 355 



Fairholme, views on gorge of Niagara 327 



Fall line of rivers, early recognition of. . .208, 214 



Faulting, early suggestions regarding 264 



Featherstonhaugh, G. W., his work, how re- 

 garded 324 



Monthly Ameri- 

 can Journal of 



Geology 301 



sketch of 302,696 



survey of the ele- 

 vated country. 323 

 survey of 1835. . . 325 

 Field, Roswell, views on fossil footprints . . 632 

 Finch, John, memoir on Connecticut sand- 

 stones 266 



subdivisions of the Tertiary. . 266 



Florida, work of Conrad in 368 



Footprints in limestone 262 



Ford, A. L., mineralogist-, Hayden surveys. 593 



Ford, W. S., views on the Taconic 674 



Formation of the earth, views of A. Eaton. 237 

 Fortieth parallel survey under Clarence 



King -. 607 



Fossils, first attempt at correlation by 



means of 288 



Fossil footprints of Connecticut Valley 625 



views of Mantcll, Richard 

 Owen, Benj. Silliman, 



Murchison, and Lyell .. 627 



Fossils, in coal measures of Nova Scotia 446 



Connecticut River sandstone 268 



mode of naming 253 



value of, for purpose of correlation . 287 



views of J. R. Cotting 336 



Amos Eaton 300 



Abraham Gesner 337 



Jacob Green 305 



Edward Hitchcock 313 



D.D.Owen 350 



Richard Owen 507 



J. M. Safford 457 



Gerard Troost :04 



Lardner Vanuxem 291 



Foster, John W. , sketch of 697 



work in Michigan 415, 417 



Ohio 332 



Foster and Whitney on geology of Lake Su- 

 perior region 419 



origin of drift 419 



Fourche Cove region, work of W. Byrd 



Powell 373 



Franklin, Benjamin, theories of earth's 



origin 213 



