130 



CATALOGUE AND INDEX OF 



[BVU.- 127. 



Cambricui — Continued. 

 New York, Pennsylvania, New Jee- 

 SEY — Continued. 

 1832. Orange County, N. Y., and Sus- 

 sex County, N. J., Shepard. 

 Geological equivalents, Eaton. 

 Samphire, etc., in Susexs 

 County, N. J., Fowler, S. 

 1834. Mineralogy of Jefferson and St. 

 Lawrence counties, N. Y., 

 Crawe and Gray. 



1836. First report on survey of Penn- 



sylvania, Rogers, H. D. 

 First report of survey of New 

 Jersey, Rogers, H. D. 



1837. First report on survey of third 



district of New York, Conrad. 



1838. Report of geologist of second 



district of New York, Em- 

 mons, E. 



Second report on survey of 

 Pennsylvania, Rogers, H. D. 



Report of geologist of Mary- 

 land, Ducatel. 



Report of geologist of iirst dis- 

 trict of New York, Mather. 

 1839.- Geology of Orange County, 

 N. Y., Horton, W. 



Corniferous lime rock as the 

 line of reference iu New York 

 and Pennsylvania, Eaton. 



Third report on survey of Penn- 

 sylvania, Rogers, H. D. 



1840. Fourth report on survey of 



Pennsylvania, Rogers, H. D. 

 Fourth report of survey of the 



third district. New York, 



Vauuxem. 

 Description of geology of New 



Jersey, Rogers, H. D. 

 Equivalency of deposits on east 



and west sides of the Atlantic, 



Eaton. 

 Report on minerals and chem- 

 ical department, New York, 



Beck. 



1841. Fifth report on survey of Penn- 



sylvania, Rogers, H. D. 

 Report on paleontology of New 



York, Conrad. 

 Fifth report of survey of the 



second district of New York, 



Emmons, E, 



1842. Geology of third district of 



New York, Vanuxem. 



Cambrian— Continued. 

 New York, Pennsylvania, New Jer- 

 sey — Continued. 



1842. Geology of New York, second 



district, Emmons, E. 



Mineralogy of New York, Beck. 



Topography, geology, and re- 

 source of New York, Emmons. 



1843. Geology of New York, first 



district, Mather. 

 Structure of Appalachians and 



laws of mountains, Rogers 



and Rogers. 

 Superposition of rocks of 



Orange County, N. Y., Hor- 

 ton. 

 Structure of Berkshire Mass., 



and vicinity, Rogers, H. D. 

 Geology of western district of 



New York, Hall, J. 



1844. American geology and condi- 



tion of research in United 

 States, Rogers, H. D. 

 Influence of survey iu New 

 York, Hall, J. 



1845. Travels in North America, 



LyeU. 



1846. Agriculture of New York, Em- 



mons, E. 

 Remarks on Taconic system, 

 Emmons, E. 



1847. No coal iu New York rocks, 



Emmons, E. 

 Paleontology of New York, vol. 



1, Hall, J. 

 Reiiort on Taconic, Vanuxem. 

 Parallelism of Paleozoics of 



North America with those of 



Europe, Verneuil, Hall, J. 

 Observations on Lewis County, 



N. Y., Hough. 



1848. Catalogue of geological speci- 



meus. New York, Hall, J. 

 Fossils of Paleozoic of United 

 States, etc., Sharpe, D. 



1850. Survey of county of Washing- 



ton, N. Y., Fitch. 

 Letters on geology, Christy. 



1851. Cylindrical structure in Pots- 



dam sandstone. Hough, F. B. 

 Concretions north of Stuyves- 



aut Landing, N. Y., Grant, 



W. H. 

 Specimens presented to New 



York Museum, Hough. 



