124 



CATALOGUE AND INDEX OF 



[BULL. 127. 



Cambrian — Continued. 

 New England— Continued. 



1840. Geological map of Massachu- 



setts, Hitchcock, E. 

 Equivalency of deposits on 

 east and west sides of the 

 Atlantic, Eaton. 



1841. On joints in rocks, Mather, 



Jackson, C. T. 



On Waterville elates, Maine. 

 Jackson, C. T. 



First Teport on New Hamp- 

 shire, Jackson, C. T. 



Final report on Massachusetts, 

 Hitchcock, E. 



1842. Geology of Connecticut, Perci- 



val. 

 Geology of New York, second 

 district, Emmons, E. 



1843. Structure of Appalachians ex- 



emplifying laws of mountain 



chains, Eogers and Rogers. 

 Structure of Berkshire and 



vicinity, Eogers, H. D. 

 Geology of New York, first 



district, Mather. 



1844. Explanation of geologic map 



of Massachusetts, Hitchcock, 

 E. 



Final report on New Hamp- 

 shire, Jackson, C. T. 



Dendrites on slate at Newton, 

 Mass., Teschemacher. 



1845. First report on Vermont, 



Adams, C. B. 

 Report on counties in Vermont, 

 Hall and Thompson. 



1846. Second report on geology of 



Vermont, Adams, C. B. 



Agriculture of New York, Em- 

 mons, E. 



Remarks on Taconic system, 

 Emmons, E. 



1847. Apparent drift furrows depend- 



entonstructure, Adams, C. B. 



Third report on geology of 

 Vermont, Adams, C. B. 



Itacolumito from North Caro- 

 lina, Justice. 



1848. On tht Taconic rocks, Adams, 



C.B. 

 Geography and geology of Ver- 

 mont, Thompson, T. 



1849. On the geology of Canada, 



Hunt,T.S. 



Cambrian— Continued. 

 JT?:w England— Continued. 



1851. Agency of gas and steam in rock 



alteration, Rogers, W. B. 

 On the Taconic system. Hunt, 



T.S. 

 Systems of elevation of North 



America, Foster and Whit- 

 ney. 

 Fractures of slate, Vermont, 



etc., Whitney, J. D. 

 Fissures in pudding stone of 



Roxhury, Mass., Jackson, 



C.T. 

 Ripple marks from Brookline, 



Mass., Cabot. 

 Direction of scratches and 



cleavage in Roxbury, Mass. 



1852. Geology of southern Essex 



County, Mass., Prescott. 



1853. Appendix to history of Ver- 



mont, Thompson, Z. 

 Geologic map of United States, 



etc., Marcou, J. 

 Report on certain points in 



geology of Massachusetts, 



Hitchcock, E. 

 Coal fields of Bristol County, 



Mass., and of Rhode Island, 



Hitchcock, E. ; Wetherby. 



1854. Some crystalline limestones of 



North America, Hunt, T. S. 



1855. American geology, Emmons, E. 

 So-called talcose slates of the 



Green Mountains, Hunt, T. S. 



1856. Paleozoic fossils in eastern 



Massachusetts, Rogers, W. B. 



Age of altered rocks of eastern 



Massachusetts, Rogers, W. B. 



1858. Fractured ledges in Vermont, 



Hitchcock, C.H. 



Geology of North America, Mar- 

 cou, J. 



Trilobite formation .at Brain- 

 tree, Mass., Lea, I. 



1859. Catalogue of State cabinet and 



notes on metamorphics, 

 Hitchcock, E. 



Saline matter in rocks in east- 

 ern Massachusetts, Hayes, 

 A. A. 



Cement of sandstone and con- 

 glomerate, Jackson, C. T. 



Cement of Roxbury conglom- 

 erate, Hayes, A. A. 



