NORTH AMEBICAN GEOLOGY. 



979 



Vermont — C ontinued . 



1878. Map of New Hampshire, Hitch- 



cock, C. H. 



Atlas to geology of New Hamp- 

 shire, Hitchcock, C. H. 



Gravel ridges in Merrimac Val- 

 ley, Wright, G. F. 



Surface geology of New Hamp- 

 shire, Upham. 



1879. Hudson River age of Taoonic 



schists, Dana, J. D. 

 Macfarlane's Geological Railroad 

 Guide, Hitchcock, C. H. 



1880. Succession of glacial deposits in 



New England, Upham. 

 List of papers on the Taconic 



system, Dana, J. D. 

 History of some pre-Cambrian 



rocks, Hunt, T. S. 

 Age of Green Mountains, Dana, 



J.D. 

 Age of Taoonic rocks and geology 



of Vermont, Dana, J. D. 



1881. So- called kames of Connecticut 



Valley, Dana, J. D. 

 Colonies dans les roches taconi- 

 ques des bords du lac Cham- 

 plain, Marcou, J. 



1882. The Potsdam sandstone, Minne- 



sota, Winchell, N. H. 

 Comparisons of crystallines of 



Virginia and New England, 



Hitchcock, C. H. 

 Flood in Connecticut Valley from 



melting glacier, Dana, J. D. 

 Age of the Taconic system, Dana, 



J.D. 



1883. Glacial flood of Connecticut 



Valley, Hitchcock, C. H. 

 Glacial and Ghamplain periods, 



New Haven region, Dana, J. D. 

 Progress of geology, 1882, Hunt, 



T. S. 

 Observations in Ghamplain Val- 

 ley, Waloott. 

 Copper deposits, Wheeler, H. A. 

 Winooski marble of Vermont, 



Perkins. 

 History of Taconic question and 



relation of Taconian series. 



Hunt, T. S. 

 Life of William E. Logan, Dana, 



J.D. 



1884. Hall on Hudson age of Taconic 



slates, Dana, J. D. 



Vermont — Continued. 



1884. Notes on building stones used in 



New York, Newberry. 

 Microscopic structure of building 



stones, Hawes, Merrill, G. P. 

 Cambrian of United States and 



Canada, Walcott. 

 Illustrations of polished rock 



surfaces, Morgan, H. J. 

 Hudson River age of the Taconic 



slates, Hall, Dana, J. D. 

 Thirteen sections across New 



Hampshire, Hitchcock, C. H. 

 Studies of rooks of Cordilleras, 



Wads worth. 

 Position of Philadelphia gneiss, 



Hitchcock, C. H 

 New Hampshire and Vermont 



building stones, Hitchcock, 



C. H. 

 Origin of bedding in so-called 



metamorphio rocks, Dana, J.D. 

 Azoic system and its subdivi- 

 sions, Whitney and Wads- 

 worth 



1885. Geologic features of marble belt, 



Brainerd, E. 



Sections of New Hampshire and 

 Vermont, by Hitchcock, Dana, 

 J.D. 



New genus of Cambrian trUo- 

 bite, Walcott. 



Crystallines of Alabama, Hitch- 

 cock, C. H. 



Taconic system, Marcou, J. 



Taconic rocks and stratigraphy, 

 Dana, J. D. 



Winooski or Wakefield marble 

 of Vermont, Perkins. 



Colored marbles of Lake Cham- 

 plain, Elliott, A. H. 



History of Taoonic question, and 

 relations of rocks. Hunt, T. S, 



Marble of western New England, 

 Seely. 



Green Mountain gneisses in east- 

 ern New England, Hitchcock, 

 C. H. 



Map of the United States, McGee. 



Eroding power of ice, Newberry. 



1886. Sections across New Hampshire 



and Vermont, Hitchcock, C. H. 



Variolite granite from Vermont, 

 Kroustschoff. 



Geology of northern New Eng- 

 land, Hitchcock, C. H. 



