BIBLIOGRAPHY. 37 



Hyatt, Alpheus. Rockruins. Niagara Falls: Am. Naturalist, Vol. II, 1S69, pp. 77-85. 

 James, Joseph F. The geology and topography of Cincinnati: Jour. Cincinnati 



Soc. Nat. Hist., Vol. IX, 1886, pp. 20-31, 136-lil. 

 An ancient channel of the Ohio River at Cincinnati: Jour. Cincinnati Soc. 



Nat. Hist., Vol. XI, 1888, pp. 96-101. 

 The Ivorj'dale well in Mill Creek Vallej': Jour. Cincinnati Soc. Nat. Hist., 



Vol. XI, 1888, pp. 102-104. 

 : A brief history of the Ohio River: Pop. Sci. Monthly, Vol. XXXVIII, 



1891, pp. 739-718. 



The Cincinnati ice dam: Am. Geologist, Vol. XI, 1893, pp. 199-202. 



J1LI.SON, B. C. Report on geology of Allegheny County, Pennsylvania: Trans. Med. 

 Soc. Pennsylvania, 1th series, Vol. II, 1866, pp. 12-16. 



River terraces in and near Pittsburg: Proc. Pittsburg Acad. Sci., 1893. 



Johnson, Latjkence. The parallel drift hills of western New York: Annals New 



York Acad. Sci., Vol. II, 1882, pp. 219-266. 

 King, Alfred T. On the ancient alluvium of the Ohio and its tributaries: Proc. 



Phila. Acad. Sci., Vol. VII, 1866, pp. 4-8. 

 Klippart, John H. Agricultural surve^y of Ohio: Rept. Geol. Survey Ohio, 1870, 



pp. 313-400. 

 Langdon, F. W. The giant beaver in Ohio: Jour. Cincinnati Soc. Nat. Hist., Vol. 



VI, 1883, pp. 238-239. 

 Lapham, D. and I. A. Observations on the primitiA-e and- other bowlders of Ohio: 



Am. Jour. Sci., 1st series. Vol. XXII, 1832, pp. 300-303. 

 Lapham, I. A. Notice of the Louisville and Shippingsport Canal and of the geology 



of the vicinity: Am. Jour. Sci., 1st series. Vol. XIV, 1828, pp. 65-69. 



On the existence of certain lacustrine deposits in the vicinitj^ of the Great 



Lakes: Am. Jour. Sci., 2d series. Vol. Ill, 1847, pp. 90-94. 



Lesley, J. P. Manual of coal and its topography. Philadelphia, 1856. 224 pages. 



On a curious instance of reverse drainage: Proc. Phila. Acad. Sci., Vol. X, 



1859, pp. 8-9. - 



Note on a map intended to illustrate five tj^pes of earth surface in the 



United States, between Cincinnati and the Atlantic: Trans. Am. Philos. Soc, 

 new series. Vol. XIII, 1869, pp. 305-312. 



On terrace levels in Pennsjdvania: Am. Jour. Sci., 3d series, Vol. XVI, 



1878, pp. 68-69. 



Geology of Beaver County, Pennsylvania: Second Geol. Survey Pennsyl- 

 vania, Rept. Q, 1878, pp. ix-xlvi. 



Geology of Lawrence Count}', Pennsylvania: Second Geol. Survej^ Pennsyl- 

 vania, Rept. Q^, 1879, pp. ix-xxxvi. 



Preglacial channels of Allegheny and Clarion rivers: Proc. Am. Philos. 



Soc, Vol. XVIII, 1880, pp. 365-366." 



Geolog}' of Mercer Count}', Pennsylvania: Second Geol. Survey Penns}-!- 



vania, Rept. Q', 1880, pp. xi-xiv. 



Report on the oil region of Pennsylvania: Second Geol. Survey Pennsyl- 



vania, Rept. I", 1880, pp. v-xvii. 



