STATE GEOLOGIC MAP OF 1901 



27 



67 Geologic map showing the distribution of the 



.Middle and Upper Devonian rocks in central- 

 eastern New York. 

 Prosser, C. S.; Cumings, E. R.; Fisher, W. L. New York State 

 Museum. Bulletin 34. 1900. cov. p. 2. 



68 Amsterdam N. Y. quadrangle. 



Ries, Heinrich. American Geologist. 1896. 18:240. 



69 Augen gneiss area near Bedford N. Y. 

 Xew York State Geologist. 15th Annual Report. 



1898. 



70 Orange county, p. 395. 



71 Town of Warwick, Orange co. p. 408. 



72 Towns of Monroe, Woodbury, Highlands, Corn- 



wall and a part of the town of Blooming Grove, 

 Orange co. p. 414. 



73 Area around Bull hill, Orange co. p. 423. 



74 Geologic map and sections of regions west of 



Cornwall, Orange co. p. 427. 



75 Geologic map of the town of Chester, Orange co. 



p. 428. 



76 Geologic map of the town of Deer Park, Orange 



co. p. 470. 



77 Geologic map of the town of Hamptonburgh, 



Orange co. p. 472. 



78 Geologic map of the towns of Newburgh and New 



Windsor, Orange co. p. 476. 

 Smyth, C. H. jr. Xew York State Geologist. 19th Annual Re- 

 port. 1901. p. 85. 



79 Geologic map of portions of St Lawrence and 



Jefferson counties. 

 Walcott, C. D. American Journal of Science. Ser. 3, no. 20S. 

 1888. 35:346, pi. 3. 



80 Map of the Taconic region. 



White, T. G. New York Academy of Sciences. Transactions. 

 1894. 13:6. 



81 Geologic map of towns of Essex and Willsboro, 



Essex co. 



