l6 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 5/ 



Smith, G. O. 



1904. Folio 106, U. S. Geological Survey, Geologic Atlas of the United 

 States : Mount Stuart, Washington, Folio, 1904. 

 Turner, H. W. 



1900. Twenty-first Annual Report of the U. S. Geological Survey, Pt. 2, 

 1900, pp. 191-208: The Esmeralda Formation, a fresh-water 

 lake deposit. 

 1902. The American Geologist, Vol. 29, 1902, pp. 261-272: A sketch of the 

 historical geology of Esmeralda County, Nevada. 

 Van Hise, C. R., and Leith, C. K. 



1909. Bulletin of the United States Geological Survey, No. 360, 1909 : 



Pre-Cambrian Geology of North America. 

 Walcott, C. D. 



1884. American Journal of Science, 2d ser.. Vol. 28, 1884, pp. 431-433: 



Note on Paleozoic Rocks of Central Texas. 

 1891a. Tenth Annual Report of the United States Geological Survey, 



1891, pp. 509-774: The Fauna of the Lower Cambrian or Ole- 

 nellus Zone. 



1891b. Bulletin of the United States Geological Survey, No. 81, 1891 : 



Correlation Papers — ^Cambrian. 

 1892. Twelfth Annual Report of the United States Geological Survey, 



1892, pp. 523-568, pis. 42-45 : North American Continent During 

 Cambrian Time. 



1899. Bulletin of the Geological Society of America, Vol. id, 1899, pp. 

 199-244, pis. 22-28 : Pre-Cambrian Fossiliferous Formations. 



1906. Bulletin of the Geological Society of America, Vol. 17, 1906, pp. 1-28, 



pis. i-ii: Algonkian Formations of Northwestern Montana. 



1910. Smithsonian Miscellaneous Collections, Vol. 53, No. 6, pp. 231-422, 



pis. 23-44: Olenellus and other genera of the Mesonacidse. 

 Willis, Bailey, and Blackwelder, Eliot. 



1907. Carnegie Institution of Washington, Publication No. 54, Research 



in China. Vol. i, Pt. i, 1907: Descriptive Geology. 



