128 



CATAXiOGUE AND INDEX OF 



[BULL. 127. 



Cambrian — Continued. 

 New England— Continued. 



1882. The Potsdam sandstone, Min- 



nesota, Winchell, N. H. 



1883. Argillites and associates at 



Braintree, Mass., Dodge. 



History of Taoonie question 

 and relation of Taconian 

 series, Hunt, T. S. 



Wiuooski marble of Vermont, 

 Perkins, C. H. 



Geologic history of the Amer- 

 ican continent. Hall, J. 



Progress of geology in 1882, 

 Hunt, T. S. 



Trachyte of Marblehead, Mass., 

 Wadsworth. 



Relation of Quincy granite to 

 the argillite, Wadsworth. 



Frenchmans Bay, Me., Crosby. 



Notes on eastei-n Massachu- 

 setts, Dodge. 



1884. Distribution of iron ores in 



eastern United States, Smock. 



Geology of Khode Island, Dale. 



Southward ending of Taconic 

 synclinal, Dana, J. D. 



Thirteen sections across New 

 Hampshire, Hitchcock, C. H. 



Decay of quartzite, Dana, J. D. 



Hall on Hudson age of Taconic 

 slates, Dana, J. D. 



Cambrian of United States and 

 Canada, Walcott. 



Felsitos and associates north 

 of Boston, Diller. 



Azoic system and its subdivi- 

 sions, Whitney and Wads- 

 worth. 



Microscopic structure of build- 

 ing stones, Merrill, G. P. 



Dike at Houghs Neck, Quincy, 

 Mass., Wollf. 



Building stones of Rhode 

 Island, Massachusetts, and 

 Maine, Shaler. 



Classification of joint struc- 

 tures, Crosby. 



Argillite and conglomerate of 

 Boston Basin, Wadsworth. 



Contributions to geology of 

 Rhode Island, Dale. 



1885. Map of the United States, Mo- 



Gee 

 New genits of Cambrian trilo- 

 bite, Walcott. 



Cambrian — Continned. 

 New England — Continued 



1885. Geology of mouth of Narragan- 



sett Bay, Dale. 



Taconic rocks and stratig- 

 raphy, Dana, J. D. 



History of Taconic question, 

 and relations of the rocks, 

 Hunt, T. S. 



Progress of geology, 1883, 

 Hunt, T. S. 



Geologic features of marble 

 belt, Brainerd, E. 



Decay of quartzite; pseudo- 

 breccia, Dana, J. D. 



Sections of New Hampshire 

 and Vermont, by Hitchcock, 

 Dana, J. D. 



Report, Atlantic Coast division, 

 Shaler. 



Winooski or Wakefield marble 

 of Vermont, Perkins. 



Marble of western New Eng- 

 land, Seely. 



Cambrian faunas of North 

 America, Walcott. 



1886. Sections of Taconic ranges by 



Hall, Marcou, J. 



Geology of northern New Eng- 

 land, Hitchcock, C. H. 



Sections across New Hamp- 

 shire and Vermont, Hitch- 

 cock, C. H. 



Iron ores, Putnam. 



Taconic stratigraphy, Dana, 

 J.D. 



Fossils from Taconic of Em- 

 mons, Dana, J. D. 



1887. Northern Maine, Bailey. 



Map of the United States, 

 Hitchcock, C.H. 



The Taconic system, Wal- 

 cott. 



Taconic rocks and stratig- 

 raphy, Dana, J. D. 



1888. Relations of conglomerate and 



slate in Boston Basin, Crosby. 

 Genesis of Boston Basin and its 



rocks, Bouv6. 

 Boston Basin, Hobbs. 

 Dikes in Cambrian of Bristol 



County, Mass., Shaler. 

 Great Barrington, Mass., Ju- 



lien. 

 Outer islands of Boston Harbor, 



Crosby. 



