256 - BULLETIN: MUSEUM OF COMPARATIVE ZOOLOGY. 
BIBLIOGRAPHY. 
Blandford, W. T. See Mepticort, H. B. 
Cornish, V. 
a. On the Formation of Sand-dunes. Geographical Journal, London, Vol. 
IX., 1897, pp. 278-309. 
6. On Desert Sand-dunes bordering the Nile Delta. Geographical Journal, 
London, Vol. XV., 1900, pp. 1-32. 
Davis, W. M. 
a. The Freshwater Tertiary Formations of the Rocky Mountain Region. 
Proc. Amer. Acad., Vol. XXXV., 1900, pp. 345-373. 
é. An Excursion to the Grand Canyon of the Colorado. Bulletin of the 
Museum of Comp. Zodl. at Harvard College, Vol. XXXVIII., Geol. 
Series, Vol. V., No. 4, 1901, pp. 107-201. 
ec. The Geographical Cycle. Geographical Journal, London, Vol. XTV., 1899, 
pp. 481-504. 
d. An Excursion to the Plateau Province of Utah and Arizona. Bulletin of 
the Museum of Comp. Zool. at Harvard College, Vol. XLII., Geol. 
Series, Vol. VI., No. 1, 1908, pp. 1-50. 
Dutton, C. E. 
a. Report on the Geology of the High Plateaus of Utah. With Atlas. U.S. 
Geog. and Geol. Surv. Rocky Mountain Region. Washington, 1880. 
6. The Physical Geology of the Grand Cafion District. 2d Ann. Rept. U. 8. 
Geol. Surv., 1882, pp. 47-166. 
e. Tertiary History of the Grand Cafion District. With Atlas. Monograph 
II., U. 8. Geol. Surv., 1882. 
Emmons, S. F. 
Descriptive Geology. U. 8. Geol. Exploration of the Fortieth Parallel. 
Vol. Il. Washington, 1877. 
Gilbert, G. K. 
a. Report on the Geology of Portions of Nevada, Utah, California, and 
Arizona, examined in the Years 1871 and 1872. Engineer Dep’t 
U.S. Army. Report Geog. and Geol. Expl. W. of 100th Merid. Vol. 
TII. Washington, 1875. Pt. I. pp. 17-188. 
b. The Colorado Plateau Province as a Field for Geological Study. Amer. 
Journ. Sci., Series 3, Vol. XII., 1876, pp. 16-24, 85-103. 
