BIBLIOGRAPHY OF J. PETER LESLEY 539 



1862. On the lignite at Pond Iron Ore bank, Franklin county/Pennsylvania, lb., 



vol. 9, pp. 469-482. 

 1865. On a remarkable coal mine or asphalt vein cutting the horizontal Coal 

 Measures of Wood county, West Virginia, lb., vol. 9, pp. 183-197. 



Section of Coal Measures on the Cape Breton coast, lb., vol. 9, pp. 93-109, 

 167-170. 



Coal and gypsum of southern Virginia, lb., vol. 9, pp. 30-39, map. 



Note on the geological age of the New Jersey highlands as held by H. D. 

 Rogers. Am. Jour. Sci., 2d series, vol. 39, pp. 221-223. 

 1869. On the discovery of oil on the Allegheny river at Bradys bend, 70 miles 

 above Pittsburg. Proc. Am. Phil. Soc, vol. 10, pp. 227-241. 



On the mode of existence of the petroleum in the eastern coal field of Ken- 

 tucky and description of associated formation, lb., vol. 10, pp. 33 68, 

 188-191, plates. 



Note on a map intended to illustrate five types of earth surface in the United 

 States between Cincinnati and the Atlantic. Trans. Am. Phil. Soc, vol. 

 13, new series, pp. 305-312. 

 1871. Section across the Allegheny mountains to illustrate the proportionate plica- 

 tion of the earth's surface to its radius. Proc. Am. Phil. /Soc, vol. 11, 

 p. 115, plate. 

 1873. The geological structure of Tazewell, Russell, and Wise counties, in Virginia. 

 lb., vol. 12, pp. 489-513, map. 



A record of fourteen oil wells at Bradys bend, Armstrong county, Pennsyl- 

 vania, lb., vol. 12, pp. 562-570. 



Note on a fine upthrow fault at Embreeville furnace, in eastern Tennessee. 

 lb., vol. 12, pp. 444-457. 



On a cross-anticlinal in the Coal Measures of Tennessee. lb., vol. 12, p. 111. 



Note on an apparent violation of the law of progressive debituminization of 

 the American coal beds coming eastward. 16., vol. 12, pp. 125-138. 



Note on the titaniferous iron ore belt near Greensboro, North Carolina, lb., 

 vol. 12, pp. 139-158. 



Note on the recent exposure of a bed of brown hematite iron ore in Morri- 

 sons cove, Pennsylvania, lb., vol. 12, p. 6. 



A study of the structure and erosion of Brush mountain, Blair county, 

 Pennsylvania, lb., vol. 12, pp. 503-504, map. 



The iron ores of the South mountain along the line of the Harrisburg and 

 Potomac railroad, in Cumberland county, Pennsylvania, lb., vol. 13, 

 pp. 3-21, map. 



Saint Clairsville and Bedford railroad and Dunnings Creek fossil ore. lb., 

 vol. 13, pp. 156-168. 



On the iron ore deposits of Buckingham mountain, Bucks county, Pennsyl- 

 vania, lb., vol. 13, p. 264. 



1875. Notes on the comparative geology of northeastern Ohio, northwestern Penn- 



sylvania, and western New York. Second Geol. Survey Pennsylvania, 

 Report I, pp. 57-108, map. 

 Coal beds in the sub-Carboniferous of Pennsylvania. Am. Jour. Sci., 3d series, 

 vol. 10, pp. 153-154. 



1876. The Boyds Hill gas well at Pittsburg. Second Geol. Survey Pennsylvania, 



Report L, pp. 217-237. 



