DAETON.] 



NOETH AMERICAN GEOLOGY. 



33 



Archean and Algonklan — Continued. 

 New England — Continued. 

 1882. Copper deposits of Maine, 

 Wheeler, H. A. 



History of Taconic question 

 and relation of Taconian se- 

 ries, Hunt, T. S. 

 1884. Geology of Paradise, near New- 

 port, E. I., Dale. 



Strength of granite, Winchell, 

 N. H. 



Disturbances in vicinity of 

 Newport, E. I., Dale. 



Distribution of iron ores in east- 

 em United States, Smock. 



On "Purgatory" in Sutton, 

 Mass., Crosby. 



Contribution to geology of 

 Ehode Island, Dale. 



Maine building stones, Wolff. 



Connecticut building stone, 

 Lindsley, H. W. 



Ozoio system and its subdivi- 

 sions, Whitney and Wads- 

 worth. 



Observations in Mount Katah- 

 din district, Hamlin. 



Felsites and associates north of 

 Boston, Diller. 



Geology and mineralogy in 

 Essex County, Mass., Mc- 

 Daniel. 



Dike at Houghs Neck, Quincy, 

 Mass., Wolff. 



Study of peridotite, Cumber- 

 land, Wadsworth. 



Geology of Ehode Island, 

 Dale. 



Gold in Maine, Wadsworth. 



Notes on building stones used 

 in New York, Newberry. 



Durability of building stone in 

 vicinity of New York, Julieu. 



Eozoic rocks of North America, 

 Hunt, T. S. 



Illustrations of polished rock 

 surfaces, Morgan, H. J. 



Thirteen sections across New 

 Hampshire, Hitchcock, C. H. 



New Hampshire and Vermont 

 building stones, Hitchcock, 

 C.H. 



Origin of bedding in so-called 

 metamorphic rocks, Dana, 

 J. D. 



Archean and Algonklan — Continued. 

 New England — Continued. 



1884. New Hampshire and Vermont 



building stones, Hitchcock, 



C.H. 

 Paramorphosis of pyroxene to 



hornblende, Williams, G. H. 

 Building stones of Ehode 



Island, Massachusetts, and 



Maine, Shaler. 

 Microscopic structure of build- 

 ing stones, Hawes, Merrill, 



G.P. 

 Position of Philadelphia gneiss, 



liitchcock, C.H. 



1885. Glaciation on Mount Kearsarge, 



N. H., Putnam. 



Geology of mouth of Narra- 

 gansett Bay, Dale. 



Green Mountain gneisses in 

 eastern New England, Hitch- 

 cock, C. H. 



Origin of crystalline rocks, 

 Hunt, T. S. 



History of Taconic question, 

 and relations of the rocks, 

 Hunt, T. S. 



Allanite as rock constituent, 

 Iddings and Cross. 



Crystallines of Alabama, Hitch- 

 cock, C. H. 



Taconic rocks and stratig- 

 raphy, Dana, J. D. 



Syenite and gabbro, Essex 

 County, Mass., Wadsworth. 



Eeport of the Atlantic coast 

 division, Shaler. 



Sections of New Hampshire 

 and Vermont by Hitchcock, 

 Dana, J. D. 



Division du systfeme ^ozoique. 

 Hunt, T. S. 



Map of United States, McGee. 



1886. Variolite granite from Vermont, 



Krouschoff. 



Geology of northern New Eng- 

 land, Hitchcock, C. H. 



Sections across New Hamp- 

 shire and Vermont, Hitch- 

 cock, C. H. 



Inclusions in granite of Crafts- 

 bury, Vt., MoCormick. 



Eeport of division of chemistry, 

 Clarke, F. W. 



Notes on joint structure, 



Crosby. 



