DABTON.] 



NORTH AMERICAN GEOLOGY. 



127 



Cambrian — Continued. 

 New England— Continued. 



1873. Geologic map of United States, 



Hitchcock, C. H. ; Hitchcock 



and Blake. 

 Taconic slates of Hudson River 



age, Dana, J. D. 

 Explanation of new geologic 



map of New Hampshire, 



Hitchcock, C. H. 

 Classification of locks of New 



Hampshire, Hitchcock. 



1874. Quartzites of Williamstown 



vicinity, Tenney. 

 Physical history of New Hamp- 

 shire, Hitchcock, C. H. 



1875. Remarks on geology of coast 



north from Boston, Shaler. 

 Geologic chart of the United 



States, Bradley, F. H. 

 Explication de la carte g6o- 



logique de la terre,Marcon, J. 

 Boston artesian well and its 



waters, Hunt, T. S. 

 Report on Hoosac Tunnel, 



Hunt, T. S. 

 Relations of primordial and 



crystallines. Hunt, T. S. 

 Relations of Boston and Narra- 



gansett hays, Shaler. 

 Notes on eastern Massachu- 

 setts, Dodge. 



1876. Report on limonite of Lehigh 



County, Pa., Dana, J. D. 



Report of geologic map of 

 Massachusetts hy Crosby, 

 Dana, J. D. 



Geology of the Nashua Valley, 

 Burhank. 



On geologic map of Massachu- 

 setts, Crosby. 



1877. Vermont geology by Rev. A. 



Wing, Dana, J. D. 



Geology of New Hampshire, 

 Hitchcock, C. H. ; Hunting- 

 ton. 



Map of New Hampshire and 

 Vermont, Hitchcock, C. H. 



Cambrian and Silurian of 

 western Vermont, Hitch- 

 cock, C. H. 



Relation of geology of Ver- 

 mont to that of Berkshire, 

 Dana, J. D. 



Conglomerate of Harvard, 

 Mass.j Burbank. 



Cambrian — Continued. 

 New England — Continued. 



1877. Relation of geology of New 



Hampshire to adj acent terri- 

 tory, Hitchcock, C. H. 



1878. Dikes and Azoic of southeast 



Pennsylvania, Hunt, T. S. 



Atlantic system of mountains, 

 Hitchcock, C. H. 



Geologic map of New Hamp- 

 shire, Hitchcock, C. H. 



Mineralogy and petrography of 

 Boston and vicinity, Wads- 

 worth. 



Economic geology of New 

 Hampshire, Hitchcock, C. H. 



Atlas to geology of New 

 Hampshire, Hitchcock, C. H. 



1879. Hudson River age of Taconic 



schists, Dana, J. D. 



Atlantic system of mountains, 

 Hitchcock, C. H. 



Mining district at Sullivan, 

 Me., Kempton. 



Macfarlane's Geological Rail- 

 way Guide, Hitchcock, C. H. 



1880. Age of Taconic rocks and geol- 



tigy of Vermont, Dana, J. D. 



Geology of eastern Massachu- 

 setts, Crosby. i 



List of papers on the Taconic 

 system, Dana, J. D. i 



Carboniferous in Massachu- 

 setts, Crosby and Barton. ! 



Age of Green Mountains, Dana, 

 J. D. j 



Pinite in eastern Massachusetts, 

 Crosby. i 



1881. Colonies dans les roches Taco- 



nique des bords du lac Cham- 

 plain, Marcou, J. 



Norfolk County Basin, Massa- 

 chusetts, Barton. 



Banded amygdules of Brighton 

 amygdaloid, Davis, W. M. 



Felsites and associated rocks 

 north of Boston, Diller. 



Distorted pebbles in conglom- 

 erate, Crosby. 



Compression in rocks of Bos- 

 ton Basin, Crosby, Wads- 

 worth. 



Melaphyr of Brighton, Mass., 

 Benton. 



1882. Age of the Taconic system, 



Dana, J. D. 



