DABTON.] 



NORTH AMERICAN GEOLOGY. 



125 



Cambrian — Continued. 

 New England — Continued. 

 1839. Paleontology of New York, vol. 



3, Hall, J. 

 Trap and altered beds of Co- 



hasset aud Lake Superior, 



Jackson, C. T. 

 Trilobites from Braintree, 



Mass., Rogers, W. B. 

 Braintree argillites, Jackson, 



C.T. 

 Analysis of slate from Somer- 



ville, Mass., DombacL. 

 Slates of Governors Island, 



Massachusetts, Rogers, W. B. 



1860. Primordial-Fauna in Nord- 



Amerika, Barraude. 



Fauna of Quebec group and 

 primordial of Canada, Logan. 



Map of Rhode Island, Hitch- 

 cock, C. H. 



So-called talcose schist of Ver- 

 mont, Hitchcock, C. H. 



1861. Primordial of North America, 



etc., Rogers, W. B. 



Barrande on primordial of 

 American and Taconic of 

 Emmons, Hunt, T. S. 



Geology of Aquidneck, Hitch- 

 cock, C. H. 



On Taconic in Vermont, Rogers, 

 W. B. 



Age of White Mountains, Les- 

 ley, J. P. 



Taconic system of Emmons, 

 Hunt, T. S. 



Geology of Vermont and the 

 Taconic system, Hitchcock, 

 C.H. 



Economical geology of Ver- 

 mont, Hager. 



General report on geology of 

 Maine, Hitchcock, C. H. 



Notes on wild lands of Maine, 

 Holmes, E. 



Remarks on Taconic system, 

 Am. Jour. Sci. 



Fossiliferous pebbles in con- 

 glomerate near Fall River, 

 Mass., Rogers, W. B. 



Some points in American geol- 

 ogy, Hunt, T. S. 



Physical geography and 

 scenery of Vermont, Hager. 



Sur la faune primordiale en 

 AmSl-iqiie, Barrande. 



Cambrian — Continued. 

 New England — Continued. 



1861. Pebbles in Vermont conglom- 



erate, Hitchcock, E.; Jack- 

 son, C. T. 



Texture of Roxbury conglom- 

 erate, Bouv^. 



Notes on primordial and Ta- 

 conic, Marcou, J. 



Age of Roxbury conglomerate, 

 Jackson, C. T. 



Fossils from Potsdam group, 

 Vermont, Billings. 



Paradoxides slate from Brain- 

 tree, etc., Marcou, J. 



Report on geology of Vermont, 

 Hitchcock, E. ; Hitchcock, 

 E., jr. ; Hager and Hitchcock, 

 C. H. 



Paradoxides slate ftom Brain- 

 tree, etc., Marcou, J. 



Geological map of Vermont, 

 Hager. 



Primordial fauna and the Ta- 

 conic system, Barrande. 



Faune des roches du groupe de 

 Quebec, Logan. 



Primordial fauna aiid Point 

 Levis fossils. Hall, J. 



Age of red sandstone formation, 

 BiUings. 



Chemistry of survey of Ver- 

 mont, Hitchcock, C. H. ; Bar- 

 ker. 



Fish River lakes, Maine, Pack- 

 ard. 



MooseheadLakeregion,Hough- 

 ton, J. L. 



Geology of the wild lands of 

 Maine, Hitchcock, C. H. 



Notes on sections across Ver- 

 mont, Hitchcock, C. H. 



1862. Primordial fauna in America, 



Barrande. 

 Fossiles taconiques de l'Ajn6- 



rique du Nord, Marcou, J. 

 Taconic and Silurian of 



Vermont and Canada, Mar- 

 cou, J. 

 On primordial of America, 



Barrande; Hall, J. 

 Vermont primordial, Marcou, J. 

 Taconic system of Emmons, 



Hunt, T. S. 

 Notes on geology of Maine, 



Hitchcock, C. H. 



