CONTENTS 



PAGE 



1. Walcott, Charles D. Geological Formations of Beaverfoot- 



Brisco-Stanford Range, British Columbia, Canada. ... i 

 Published June 28, 1924. Pp. [Title] + 1-51, pis. 1-8, text figs, 

 i-ii. (Publ. No. 2756.) 



2. Walcott, Charles D. Cambrian and Lower Ozarkian Trilo- 



bites 53 



July 19, 1924. Pp. [Title] + 53-60, pis. 9-14. (Publ. No. 2788.) 



3. Walcott, Charles D. Cambrian and Ozarkian Trilobites. . 61 



June I, 1925. Pp. [Title] + 61-146, pis. 15-24, text figs. 12, 13. 

 (Publ. No. 2823.) 



4. Walcott, Charles D. Pre-Devonian Sedimentation in 



Southern Canadian Rocky Mountains 147 



April 2, 1927. Pp. [Title] -|- 147-173, pi. 25, text figs. 14-23. (Publ. 

 No. 2870.) 



5. Walcott, Charles D. Pre-Devonian Paleozoic Formations 



of the Cordilleran Provinces of Canada 175 



September 14, 1928. Pp. [Title] -f- III -|- 175-368, pis. 26-108, text 

 figs. 24-35. (Publ. No. 2965.) 



(v) 



