124 



NEW YORK STATE MUSEUM 



CHRONOLOGICAL LIST OF MAPS SHOWING GEOLOGY OF NEW YORK 



STATE 



References made simply to museum bulletins, museum reports or geolo- 

 gist's reports, refer to publications of the New York State Museum. Exact 

 titles are printed in italics. 



(1) 1800 McClure, William. Map of the United States of America; 



colored geologically. Accompanies " Observations on the 

 Geology of the United States " by William McClure. Am. 

 Phil. Soc. Trans. 1809. Ser. 1, v. 6 (front). 54 x45 cm. 

 Scale about 1 in. to 75 m. A hand-colored map representing 

 five divisions: Primitive, Transition, Secondary, Salt and 

 Alluvial. 



(2) 1818 Colored sections across the United States. Accom- 



panies " Observations on the Geology of the United States " 

 by William McClure. Am. Phil. Soc. Trans. 1818. n. s. 

 v. 1, facing p. 91. Two of these sections include New York 

 State. 



(3) 1 8 1 8 Map of the United States of America. Accompanies 



" Observations on the Geology of the United States " by 

 William McClure. Am. Phil. Soc. Trans. 1818. n. s. v. 1 

 (front). 44 x 33 cm. Scale about 1 in. = 95 m. A hand- 

 colored map with a number of changes since the map of 1809. 



(4) 181 8 Eaton, Amos. A geological section extending from the Cats- 



kills to Boston. Accompanies " Index to the Geology of 

 the Northern States." ed. 1, 1818. A black and white 

 section. 



(5) 1820 Akerly, Samuel. Geological section from neighborhood of 



Sandy Hook, N. J., northward through the Highlands in 

 New York toward the Catskill mountains Accompanies 

 " Essay on the Geology of the Hudson River " by S. Akerly. 

 1820. 



(6) 1820 Eaton, Amos. Section from the Susquehanna river near Jeri- 



cho, N. Y. to Boston, Mass. Accompanies Index to the 

 Geology of the Northern States," by Amos Eaton, ed. 2, 

 1820. A black and white section showing a lithologic classi- 

 fication of strata. 



(7) 1822 Barnes, D. H. Geological section of Canaan mountain. Am. 



Jour. Sci. 1822. v. 5, facing p. 8. Black and white. 



(8) 1822 Barton, D. W. A map of the Catskills. Accompanies " Notice 



of the Geology of the Catskills," by D. W. Barton. Am. 

 Jour. Sci. 1822. v. 4, facing p. 277. Black and white with 

 geological indications. 

 (g) 1822 Eaton, Amos. Geological Profile of the Rocks from Onondaga 

 Salt Springs, N. Y. to Williams College, Mass. Accom- 

 panies "A Geological and Agricultural Survey of Rensselaer 

 Co.," by Amos Eaton, 1822. Black and white. Scale r in. 



