258 GEOLOGICAL EXCURSION TO THE ROCKY MOUNTAINS. 



Niagara Falls, by G. K. Gilbert ^ft 



Itinerary— Niagara FallstoNew York City, i».\ C. D. Walcoti i;,!) 



Excursion to the Grand canyon of the Colorado ini 



Itinerary— Denver to Albuquerque, by 8. P. Emmons lur, 



Itinerary— Albuquerque to Flagstaff, byG. K. Gilbert His 



Itinerary— Flagstaff to the Grand Canyon, byG. K. Gilbert 472 



Notes and sketches by visiting geologists 475 



Note on Walnut canyon, by Prof. T. McK. Hughes 17;, 



Geological section in Congress canyon, by Dr. Fritz Freeh 171; 



Grand Canyon sketches, by II. .M. Cadell isi 



Bibliography i S ., 



LIST ()K ILLUSTRATIONS. 



.Maj) of rn i ted States showing route 256 



Pl.I. Geology of St. Paul Minneapolis, and vicinity "*'.. 303 



II. Old Faithful in action ' r>(i 



III. Yellowstone canyon ..-,, 



IV. Panorama IV Mount Washburne 350 



V. Outlet of lake Bonneville al Bed Rock pass ;;;; 



VI. Gates of Bear river •;-,, 



VII. Fault-trough at Little Cottonwood canyon 394 



VIII. San Rafael swell ' *_" j ()() 



IX. Map of Florence oil field ioq 



X. Map of Niagara river i"^ 



XI. Bird's eye view of Niagara river ,- ii; 



XII. Congress canyon below I lance's cabin 40* 



XIII. Grand Canyon above mouth of Congress canyon l'v| 



FlG. 1. Section through the Piedmont plateau in Maryland -'7" 



I I 



0. Section near Hancock, Md 



(i. Section near Cumberland, Md 



7. Section across the Alleghany 1 intains .%,, 



8. ^ -'' 



9. [-Sections across the oil field of Northwestern Ohio -km 



10. ) ~ Jl 



11. Section from Vermillion lake to Dulutb :i( ,l 



12. Section across Mississippi river above Fort Snelling * ••us 



13. Section across Mississippi river below Fort Snelling 309 



1L Snowy range sections A, B, and C "... 



15. Glacial boulder near Yellowstone canyon 340 



It!. Map of Yellowst • park ' \'~ 



17. Shore lines and fault scarps near Farmington, Utah •';*(') 



18. Geological map of Wasatch mountains *"' $qq 



l!". Geological section between Cottonwood canyons ' 300 



20. Profile of South Moraine '" \]', H 



21. Solitude station 



22. section. Book Cliffs to White river plateau pts 



23. Section. Coal seams at Newcastle, Colo .*" )(|S 



24. Section, reversed fold and fault on Roaring Fork \v 



25. PikesPeak railway 7 *" j.':; 



26. Section at Bear Creek ','," 



27. Section at Van Libber creek .' .".'' 



28. The whirlpool at Niagara "- 



29. The Nutria fold ..[[[[.[. -* 



30. Cliff dwellings in Walnut canyon ,-.- 



31. Section in Walnut Canyon ,-'■ 



32. Section in Congress canyon \Ll 



