198 REPORT OF NATIONAL MUSEUM, 1904. 



Page, 

 of F. V. Hayden and F. B. Meek in the Bad Lands. Meek's section of the 

 Cretaceous. Hayden's work on the upper Missouri; with G. K. Warren in 

 the Sioux country, and in the Black Hills. Work of Meek and Hayden in 

 Kansas. Hayden with the Raynolds expedition to the headwaters of the 

 Missouri. Summary of Hayden's early work. Hayden's second expedi- 

 tion to the Bad Lands. United States geological and geographical surveys 

 under F. V. Hayden. Work of Hayden survey in Nebraska, Wyoming, 

 Colorado, and New Mexico; in Wyoming and contiguous territories; in 

 Montana and the Yellowstone National Park; in Montana; in Colorado; in 

 Wyoming and the Yellowstone Park. Sketch of F. V. Hayden. Sketch of 

 F. B. Meek. The Fortieth Parallel Survey under Clarence King. Sketch of 

 King. Surveys West of the One Hundredth Meridian under Lieut. George 

 M. Wheeler. G. K. Gilbert's work in the Great Basin. Work of A. R. Mar- 

 vine, E. E. Howell, and J. J. Stevenson with the Wheeler survey. United 

 States geological and geographical surveys under J. W. Powell. Powell's 

 geology of the Uinta Mountains. C. E. Button's work on the high plateaus 

 of Utah. G. K. Gilbert's work in the Henry Mountains. Sketch of Powell. 

 Consolidation of all the national geological surveys. 



CHAPTER VIII. 



Tlie Fossil Footprints of the Connecticut Valley 625 



Announcement by Edward Hitchcock of first discovery by Dexter Marsh 

 and James Deane; supposed bird nature of; comparison of tracks with 

 those of New Zealand dinornis; views of foreign geologists relative to; Doc- 

 tor Deane's first publication on; discovery by Pliny Moody, of South Had- 

 ley; suggestion as to saurian nature of; suggestion by Doctor Deane as to 

 batrachian nature of; Edward Hitchcock's catalogue of track-making ani- 

 mals. Discovery of footprints in Carboniferous sandstone in Pennsylvania. 

 James Deane's recognition of reptilian footprints. Edward Hitchcock's 

 Ichnology of New England. Hitchcock's announcement of the quadru- 

 pedal nature of footprints. The views of Roswell Field, of Greenfield, 

 Mass. Finding of Anchisaurus colurus. Sketch of Dr. James Deane. 



CHAPTER IX. 



Tfie Eozoon Question 635 



First announcement by William Logan of fossils in Laurentian rocks. 

 Views of J. W. Dawson and W. B. Carpenter on the same. Work of William 

 King and T. H. Rowney on Eozoon. Carpenter's reply to views of King and 

 Rowney. Discovery of supposed Eozoon in the Azoic limestone of Bavaria, 

 by F. von Hochstetter, and in the Hercynian gneisses, by Giimbel. Wil- 

 liam Logan's announcement of the finding of Eozoon remains in the town- 

 ship of Tudor, Canada. Announcement by King and Rowney of the find- 

 ing of Eozoonal structures in the serpentine marble of Skye. Views of Max 

 Schultze and H. J. Carter. W. B. Carpenter's reply to the views of Carter. 

 Views of Carl Moebius, and Dawson's reply thereto. Studies of Burbank 

 and Perry on the Eozoonal limestone in Massachusetts. Views of T. G. 

 Bonney. Work of J. W. Gregory and H. J. Johnston-Lavis. Concluding 

 remarks. 



CHAPTER X. 



The Laramie Question 647 



First statement of the Laramie problem, by F. V. Hayden. Work of 

 Leo Lesquereux, F. B. Meek, and E. D. Cope in 1872. Views of Lesque- 

 veux and Cope in 1873. Views of Clarence King. Views of J. S. Newberry 



