GEOLOGY OF THE POUGHKEEPSIE QUADRANGLE II5 



1893 Dale, T. N. The Rensselaer Grit Plateau in New York. Thir- 

 teenth Annual Report U. S. G. S. pt 2. p. 297-337. 



1894 Pumpelly, Dale & Wolff. Geology of the Green Mountains in 

 Massachusetts. Monograph of the U. S. G. S. 23. 



1899 Merrill, F. J. H. The Geology of the Crystalline Rocks of 

 Southeastern New York. Fifteenth Annual Report N. Y. State Mus, 

 ,1:21-31, appendix A. 



1899 Dale, T. N. The Slate Belt of Eastern New York and Western 

 Vermont. Nineteenth Annual Report U. S. G. S. pt. 3. p. 159-306. 



1899 Emerson, B. K. The Geology of Eastern Berkshire Co., Mass. 

 Bui. U. S. G. S. 159. 



1899 Clarke, J. M. Guide to the Fossiliferous Rocks of New York 

 State. Handbook 15. 



1900 Dwight, W. B. Fort Cassin Beds in the Calciferous Limestone 

 of Dutchess Co., N.Y. Bui. Geol. Soc. of Amer. vol. 12. 



1900 Kemp, J. F. Precambrian Sediments in the Adirondacks. 

 Vice-Presidential address before the section of geology and geography. 

 Proc. A. A. A. S. vol. 49. 1900. 



1900 Ries, H. Clays of New York; Their Properties and Uses. N.Y. 

 State Mus. Bui. 35. 



1900 Weller, Stuart. Description of Cambrian Trilobites from New 

 Jersey, with Notes on the Age of the Magnesian Limestone Series. 

 Annual Report Geol. Sur. of N. J. for 1899. 



1901 Ruedemann, R. Hudson River Beds near Albany and Their 

 Taxonomic Equivalents. N. Y. State Mus. Bui. 42. 



1901 Ruedemann, R. Trenton Conglomerate of Rysedorph Hill, 

 Rensselaer Co., N. Y., and its Fauna. N. Y. State Mus. Bui. 49. p. 1-114. 



1901 Ries, H. Lime and Cement Industries of New York. N. Y. 

 State Mus. Bui. 44. 



1902 Ulrich, E. O. & Schuchert, Chas. Paleozoic Seas and Barriers 

 in Eastern North America. N. Y. State Mus. Bui. 52. p. 633-63. 



1902 Dale, T. N. Structural Details in the Green Mountain Region 

 and in Eastern New York. Bui. U. S. G. S. 195. 



1904 Peet, C. E. Glacial and Post-Glacial History of the Hudson and 

 Champlain Valleys. Jour, of Geol. 12:415-69, 617-60. 



1905 Woodworth, J. B. Ancient Water Levels of the Champlain and 

 Hudson Valleys. N. Y. State Mus. Bui. 84. p. 65-265. 



1905 Dale, T. N. Taconic Physiography. Bui. U. S. G. S. 272. 



1905 Grabau, A. W. Types of Sedimentary Overlap. Geol. Soc. of 

 Amer. Bui. 17:567-636. 



1906 Berkey, C. P. Paleogeography of St Peter Time. Geol. Soc. 

 of Amer Bui. 17:229-50. 



1906 Rice, W. N., & Gregory, H. E. Manual of the Geology of Con- 

 necticut. Conn. Geol. and Nat. Hist. Sur. Bui. 6. 



1906 Rice, W. N., & Gregory, H. E. Manual of the Geology of Con- 

 necticut. Bui. 6. Conn. Geol. and Nat. Hist. Sur. 



1907 Berkey, C. P. Structural and Stratigraphic Features of the 

 Basal Gneisses of the Highlands. N. Y. State Mus. Bui. 107. 



1908 Kemp, J. F. Buried Channels Beneath the Hudson and its 

 Tributaries. Amer. Jour. Sci., Ser. 4. 26:301-23. 



