DAKTON.] 



NORTH AMERICAN GEOLOGY. 



29 



Archean and Algonkian — Coutinued. 

 New England — Continued. 



1855. Copper mines at Bristol, Conn., 



Sillimau and Whitney. 

 American geology, Emmons, E. 

 Ueber die geologie von Nord 



Amerika, Marcou, J. 

 Arcadian geology, Dawson, 



J.W. 



1856. Verd antique marble from Rox- 



bury, Vt., Hayes, A. A. 

 Age of altered rooks of eastern 



Massachusetts, Rogers, W. B. 

 SieniteinSouthDanvers, Mass., 



Nichols. 

 On Serpentine rook, Vermont, 



Hayes, A. A. 

 Serpentines and verd antiques, 



Hayes, A. A. 

 Serpentine marbles, Jackson, 



C.T. 



1857. Illustrations of surface geol- 



ogy, Hitchcock, E. 



1858. Geologyof North America, Mar- 



cou, J. 



1859. On anticlinal flexures, Mass- 



achusetts, Rogers, H. D. 



Catalogue of State cabinet and 

 notes on metamorphios, 

 Hitchcock, E. 



Section from Greenfield to 

 Charlemont, Mass., Hitch- 

 cock, C. H. 



Red sandstone on crystallines 

 at Northfield, Mass., Jack- 

 son, C. T. 



Devonian granites and Taconic 

 rocks, Hitchcock, E. 



Paleontology of New York, vol. 

 3, Hall, J. 



1860. Sodalite and elaolite from 



Salem, Mass., Kimball, J. P. 



Wheatly silver-lead mine, 

 Blake. 



Map of Rhode Island, Hitch- 

 cock, C. H. 



1861. Geology of the wild lands of 



Maine, Hitchcock, C. H. 



Notes on wild lands of Maine, 

 Holmes, E. 



Conversion of certain conglom- 

 erates into schists and gneiss, 

 Hitchcock, E. 



MooseheadLake region, Hough- 

 ton, J. L. 



Archean and Algonkian — Continued. 

 New England — Continued. 



1861. General report on geology of 



Maine, Hitchcock, C. H. 



Report on geology of Vermont, 

 Hitchcock, E., Hitchcock, E. 

 jr., Hager, and Hitchcock, 

 C. H. 



Chemistry of survey of Ver- 

 mont, Hitchcock, C. H. 



Notes on sections across Ver- 

 mont, Hitchcock, C. H. 



Physical geography and scenery 

 of VermonT, Hager. 



Geology of Plymouth, Vt., 

 Hager. 



Unstratified rocks of Vermont, 

 Hitchcock, E. 



Report on northern Vermont, 

 Hall, S. R. 



Dikes in Chittenden County, 

 Vt., Thompson, Z. 



Contorted pebbles in conglom- 

 erate, Hitchcock, E. J. 



Geological map of Vermont, 

 Hager. 



Geology of Aquidneck, Hitch- 

 cock, C. H. , , 



Economical geology of Ver- 

 mont, C. C. Hager. 



Age of White Mountains, 

 Lesley, J. P. 



1862. Notes on geology of Maine, 



Hitchcock, C. H. 



Exploration of Aroostook 

 County, Me., Holmes, E. 



Geology of Manchester and 

 Lynnfield, Mass., Mudge. 



Alleguash and Cauquomgomoc 

 lakes. White, O. 



Rocks of Vinalhaven region, 

 Goodale. 



Taconic system of Emmons, 

 Hunt, T. S. 



Remarks on the Taconic sys- 

 tem, Stevens. 



Review of geology of Vermont 

 by Hitchcock and Hager, Bil- 

 lings. 



Marcou on Taconic of Vermont 

 and Canada, T. 



Reports on geology of Maine, 

 Hitchcock, C. H. 



Geology of Marblehead, Greg- 

 ory, J. J. H. 



