24 XEW YORK STATE MUSEUM 



26 Preliminary geologic map of portions of Herki- 



mer, Fulton, Montgomery, Saratoga and adja- 

 cent counties, p. 33. 



27 Sketch map of region north of Mayfield, Fulton 



CO. p. 46. 



New York State Geologist. 15th Annual Report. 



1898. p. 738. 

 28 Preliminary map of Albany county. 

 Tord, S. W. American Journal of Science. Ser. 3, no. 169. 

 Jan. 1885. 29:17. 



29 Map of Schodack Landing, Rensselaer co. 

 Grabau, A. W. New York State Museum. Bulletin 45. 1901. 



30 Geologic map of the Niagara river. 



Hall, James 31 Preliminary geologic map of New York state. 



1894. 

 Xemp, J. F. American Journal of Science. Ser. 3, no. 214. 



1888. 36:248. 



32 Geologic map of the vicinity of Rosetown, Rock- 



land CO. 

 New York State Museum. Bulletin 14. 1895. p. 355. 



33 Geologic map of towns of Moriah and Westport, 



Essex CO. 



New York State Geologifit. 15th Annual Report. 



1898. 



34 Geologic map of the town of Chesterfield, Essex 



CO. p. 580. 



35 Geologic map of the town of AVilmington, Essex 



CO. p. 586. 



36 Geologic map of the town of St Armand, Essex 



CO. p. 588. 



37 Geologic map of the town of North Hudson^ 



Essex CO. p. 590. 



38 Geologic map of the town of Schroon, Essex co. 



p. 592. 



39 Geologic map of the town of Ticonderoga, Essex 



CO. p. 600. 



