no NEW YORK STATE MUSEUM 



is known as Fowler's kaolin mine. The material at present is taken 

 out on a small scale and sold principally for stove cement. 



Molding sands. Molding sand is dug in large quantities a 

 short distance back from the Hudson, near the mouth of Casper 

 creek and two miles north of that place, and is hauled to docks at 

 these places for shipment. 



BIBLIOGRAPHY 



The following list of references has been selected from a large num- 

 ber of contributions which have been consulted in the preparation of 

 this paper: 



1809 Maclure, William. Observations on the Geology of the United 

 States. Amer. Phil. Soc. Trans, p. 411-28, with map. 



1810 Akerly, Samuel. A Geological Account of Dutchess County in 

 New York. Bruce's Amer. Mineralogical Journal, 1:11-16. 



1817 Maclure, William. Second Edition of the Observations. Trans. 

 Amer. Phil. Soc. 



1820 Akerly, Samuel. An Essay on the Geology of the Hudson 

 River and the Adjacent Regions. 69 p. i pi. New York, 1820. Not 

 seen. 



1820 Eaton, Amos. An index to the Geology of the Northern States, 

 etc. 



1822 Eaton, Amos. An Outline of the Geology of the Highlands on 

 the River Hudson. Amer. Jour. Sci. 5:231-35. 



1822 Pierce, James. Geology, Mineralogy, Scenery etc. of the High- 

 lands of New York and New Jersey. Paper read before the Catskill 

 Lyceum of Natural History. Pub. Amer. Jour. Sci. 5:26-33. 



1824 Dewey, Chester. A Sketch of the Geology and Mineralogy of 

 the Western Part of Massachusetts. Amer. Jour. Sci. v. 8, with map. 



1828 Eaton, Amos. Geological Nomenclature in North America. 



1832 Mather, W. W. Notices of the Geology of the Highlands of 

 New York. Amer. Jour. Sci. 21:97-99. 



1837 Mather, W. W. First Annual Report on the Geology of the First 

 District of the State of New York. 



1838 Mather, W. W. Second Annual Report on the Geology of the 

 First District. 



1839 Mather, W. W. Third Annual Report on the Geology of the 

 First District. 



1840 Mather, W. W. Fourth Annual Report on the Geology of the 

 First District. 



1841 Mather, W. W. Fifth Annual Report on the Geology of the 

 First District. 



1841 Hitchcock, E. Final Report on the Geology of Massachusetts. 



2 V. 



1842 Emmons, E. Geology of the Second District of the State of 

 New York. 



1843 Mather, W. W. Geology of the First District. Final Report. 



