Eminent Living Geologists — Br. C. D. Walcott. 9 



1895. "The United States Geological Survey": Pop. Sci. Monthly, xlvi, 

 No. 4, pp. 479-98, February, 1895. 

 " Algonkian Eoeks of the Grand Canyon of the Colorado" : Journ. 

 Geol., iii, No. 3, pp. 312-30, pi. vi, April-May, 1895. 



1899. " Pre-Cambrian Fossiliferous Formations " : Bull. Geol. Soc. Amer., 



x, pp. 199-244, pis. xxii-viii, April, 1899. (Bead December 30, 

 1898.) 



1900. " Kandom, a Pre-Cambrian Upper Algonkian Terrane " : ibid., xi, 



pp. 3-5, January, 1900. 



1905. " The Cambrian Fauna of India " : Proc. Washington Akad. Sci., vii, 



pp. 251-6, July 24, 1905. 



1906. "Algonkian Formations of North-Western Montana": Bull. Geol. 



Soc. Amer., xcii, pp. 1-28, pis. i-xi, May, 1906. 



1908. " Nomenclature^ some Cambrian Cordilleran Formations." Cambrian 



Geology and Paleontology, i. Smithsonian Misc. Coll., vol. liii, 

 No. 1, Publ. 1804, pp. 1-12, April 18, 1908. 



"Mount Stephen Bocks and Fossils" : Canadian Alpine Journ., 

 Alpine Club of Canada, vol. i, No. 2, pp. 232-48, pis. i-iv, 3 text- 

 pis., Calgary, Alberta, September, 1908. 



"Cambrian Sections of the Cordilleran Area." Cambrian Geology 

 and Paleontology, i. Smithsonian Misc. Coll., vol. liii, No. 5, 

 Publ. 1812, pp. 167-230 (incl. Index), pis. xiii-xxii, December 10, 

 1908. 



1909. "Evolution of Early Paleozoic Faunas in relation to their Environ- 



ment" : Journ. Geol., vol. xvii, No. 3, pp. 194-202, March- 

 April, 1909. (Bead before Section E, Amer. Assoc. Adv. Sci., 

 Baltimore Meeting, December, 1908.) 



1910. " Olenellus arid other Genera of the Mesonacidse. " Cambrian Geology 



and Paleontology, i. Smithsonian Misc. Coll., vol. liii, No. 6, 



Publ. 1934, pp. 231-422 + Index, pis. xxiii-xliv, August 12, 1910. 

 "Pre-Cambrian Bocks of the Bow Biver Valley, Alberta, Canada." 



Ibid., No. 7, Publ. 1939, pp. 423-97 (incl. Index for entire vol.), 



pis. xlv-xlvi, August, 1910. 

 " Abrupt Appearance of the Cambrian Fauna on the North American 



Continent." Ibid., vol. lvii, No. 1, Publ. 1940, pp. 1-16, 1 map, 



1 text-fig., August 18, 1910. 



1911. " Middle Cambrian Merostomata." Ibid., No. 2, Publ. 2009, pp. 17-40, 



pis. ii-vii, April 8, 1911. 

 "Middle Cambrian Holothurians and Medusae. " Ibid., No. 3, 



Publ. 2011. pp. 41-68, pis. viii-xiii, text-figs. 2-6, June 13, 1911. 

 " Middle Cambrian Annelids." Ibid., No. 5, Publ. 2014, pp. 109-44, 



pis. xviii-xxiii, September 4, 1911. 



1912. "Middle Cambrian Branchiopoda, Malacostraca, Trilobita, and Mero- 



stomata." Ibid., No. 6, Publ. 2051, pp. 145-228, pis. xxiv-xxxiv, 



2 text-figs., March 13, 1912. 



" Cambro-Ordovician Boundary in British Columbia, with Description 

 of Fossils." Ibid., No. 7, Publ. 2075, pp. 229-37, pi. xxxv, 

 March 8, 1912. 



"The Sardinian Cambrian Genus OUnopsis in America." Ibid., 

 No. 8, Publ. 2076, pp. 239-49, pi. xxxvi, March 8, 1912. 



" Notes on Fossils from Limestone of Steeprock Lake, Ontario " : App. 

 to Memoir No. 28, Geol. Surv. Canada, (Beprint) pp. 1-6, pis. i, ii. 



" New-York Potsdam-Hoyt Fauna." Cambrian Geology and Paleonto- 

 logy. Smithsonian 'Misc. Coll., vol. lvii, No. 9, Publ. 2136, 

 pp. 251-304, pis. xxxvii-xlix, September 14, 1912. 



Cambrian Brachiopoda. Mon. U.S. Geol. Surv., vol. Ii, pt. i (text), 

 pp. 1-872 (incl. Index), pt. ii (plates), pis. i-civ + descr. pp. 1-363 

 (incl. Index), text-figs. 1-76, December, 1912. 



1913. "The Monarch of the Canadian Bockies: The Eobson Peak District, 



British Columbia and Alberta, Canada": Nat. Geog. Mag., 

 May, 1913, pp. 626-39, 12 illus. (incl. long panoramic view). 



