DAETON.] 



NORTH AMERICAN GEOLOGY. 



615 



Massachusetts — Continued. 



1823. Regions contiguous to River Con- 



necticut, Hitchcock, E. 



1824. Granite Teins and beds in Ches- 



ter, Emmons, E. 

 Review of Connybeare and 



Phelps's geology of England 



and Wales, Am. Jour. Sci. 

 Singular conglomerate and trap 



tuff, Hitchcock, E. 

 Marthas Vineyard and Elizabeth 



islands, Hitchcock, E. 

 Roxbury rocking stone, Porter, 



Cambridge and Webb. 

 Western Massachusetts region, 



Dewey, C. 

 Essay on Tertiary of America, 



Finch. 

 Survey of Erie Canal, Eaton. 



1825. Singular conformation of lime- 



stone, Dewey, C. 

 Former lake near Holyoke, Mass., 



Hubbard, A. O. 

 Rocking stone in Savoy, Porter, J. 

 On bowlders and rolled stones, N. 

 Moving of rocks by ice. Wood, J. ; 



Adams, J. 



1826. Rocks and minerals in Westfield, 



Davis, E. 



1827. Lead mines of Hampshire County, 



Nash. 



1828. Notices of minerals and geology 



of Connecticut and Massachu- 

 setts, Hitchcock, E. 

 Nomenclature of North American 

 rocks, Eaton. 



1829. Geology of county of Berkshire, 



Dewey, C. 

 Argillite with anthracite coal, 



Eaton. 

 Secondary Tertiary and alluvial 



of Atlantic Coast, Vanuxem. 



1830. Geological text-book, Eaton. 

 All primitive strata schistose, 



Eaton. 



Gold of the Carolinas in talcose 

 slate, Eaton. 

 1832. Water courses, alluvial, and rocks 

 of ConnecticutValley, Smith,A. 



Geological survey, economics, 

 Hitchcock, E. 



Report on Massachusetts, Hitch- 

 cock, E. 



Organic remains of Cretaceous 

 of United States, Morton, S. G. 



1833. 



1834. 



Massachusetts — Continued. 



1835. Geological facts, Lowell, Silli- 



man. 



Conglomerate of Roxbury and 

 dikes, Jackson, C. T. 



Report on elevated country be- 

 tween Missouri and Red rivers, 

 Featherstonhangh . 



1836. Footprints on red sandstones, 



Hitchcock, E. 



1837. Certain causes of changes now in 



operation, Hitchcock, E. 



Preface to geology, by De La 

 Beche, Hitchcock, E. 



Geology of Portland and vii iiiity, 

 Hitchcock, E. 



Chiastolite of Lancaster, .Jack- 

 son, C. T. 



1838. Examination of economical geol- 



ogy, Hitchcock, E. 



Age of coal beds, Hitchcock, E. 



Coal measures of Mansfield, Jack- 

 son, C. T. 



1839. Geology of North America, Dan- 



berry. 



1840. Survey of Rhode Island, Jackson, 



C. T. 



Equivalency of deposits on east 

 and west side of the Atlantic, 

 Eatou. 



Direction of scratches in Dor- 

 chester, Techamacher. 



1841. On joints in rocks, Hitchcock, E. 

 History of geologic studies in the 



United States, Hitchcock, E. 



Final report on Massachusetts, 

 Hitchcock, E. 



On joints in rocks, Mather, Jack- 

 son, C. T. ; Hitchcock. 



1842. Geology of New York, second 



district, Emmons, E. 

 Moraine in Audover, Gray, A. 

 Geology of Connecticut, Percival. 

 Cause of dip of Jnratrias, Lyell. 



1843. Striae and fuiTows in rocks of 



western New York, Dewey, C. 



Geology of New York, first dis- 

 trict, Mather. 



Structure of Berkshire and vicin- 

 ity, Rogers, H. D. 



Fossil footprints and rain impres- 

 sions in Connecticut ^'alley, 

 Lyell. 



Structure of Appalachians exem- 

 plifying laws of mountain 

 chains, Rogers and Rogers. 



