ele 
60 The American Geologist. January, 1902. 
the Ohio basin [Abstract]. (Bull. G. S. A., vol. 12, p. 462, Nov., 
1901.) 
Chamberlin, T. C. 
Du. patronage par le congrés d’un effort systématique pour de- 
terminer les faits fondamentaux et les principes qui doivent servir 
de bases a Ja classification géologique (Cong. Géol. Int., VIII. Prem- 
ier Fascicule, pp. 284-296, Paris, 1901). 
Charles, H. W. 
Dakota sandstone in Washington county, (Trans. Kans. Acad. Sei, 
vol. 17, p. 104. 1901.) 
Claypole, E. W. 
Sierra Madre near Pasadena [Abstract]. Bull. G. S. A., vol. 12 
p. 494, Nov., 1901.) 
Cushing, H. P. 
Origin and age of an Adirondack augite syenite. (Bull. G. S. A., 
vol. 12, p. 462, 1901.) 
Darton, N.H. 
Comparison of stratigraphy of the Black hills with that of the 
Front range of the Rocky mountains. [Abstract]. (Bull. G. S. A., 
vol. 12, p. 478, Nov., 1901.) 
Davis, W. M. 
Peneplains of central France and Brittany. [Abstract]. (Bull. 
Geol. Soc. An., vol. 12, pp. 480-83, Nov., 1901). 
Davis, W. M. 
Note on river terraces in New England. [Abstract]. (Bull. G. 
S. A., vol. 12, pp. 483-485, Nov., 1901.) 
Davis, W. M. 
An excursion to the Colorado canyon. [Abstract]. (Bull. G. S. 
A., vol. 12, p. 483, Nov., Igor.) 
Diller, J. S. 
pg a cae of the Klamath mountains. [Abstract]. (Bull. 
G. S. A., vol. 12, p: 461, Nov., 1901.) 
Dodge, R. % 
Landslides of Echo and of Vermilion cliffs. [Abstract.] (Bull. 
G. S. A., vol. 12 p. 485, Nov., 1901.) 
Dowling, D. B. 
Report on the east shore of lake Winnipeg and adjacent parts of 
Manitoba and Keewatin, from notes and surveys by J. B. Tyrrell. 
(Geol. Sur. Can., vol. 11, G. pp. 98, maps, 1900.) 
Dowling, D. B. 
Report on the geology of the west shore and islands of lake 
Winnipeg. (Geol. Sur. Can., vol. 11, F. pp. 100, maps, 1¢C0.) 
Dwight, W. B. 
Fort Cassin beds in the Calciferous limestone of Dutchess county, 
New York. [Abstract]. (Bull. G. S. A., vol. 12, p. 490, Nov., 1901.) 
Eakle, A. S. (and W. T. Schaller) 
Mineralogical Notes. (Bull. Dept. Geol., Univ. Cal., vol. 2, pp- 
315-326, pl. 9, Nov., 1901. 
