DABTON.] 



NORTH AMERICAN GEOLOGY. 



575 



Lesley, Joseph Peter — Continued. 

 [Notes on the Cumberland or Poto- 

 mac coal basin.] 



Am. PMl. Soc, Proc, vol. 19, p. 110 (i p.), 

 1882. 



[Notes on the models of Seven Moun- 

 tains, of Stone Mountain fault, and of a 

 part of the middle anthracite coal 

 field of Pennsylvania.] 



Am. Phil. Soc, Proc, vol. 19, pp. 193-194, 

 1882. 



• [On former flow of the upper Ohio.] 



Am. Phil. Soc, Proc, vol. 19, pp. 353 (i p.), 



1882. 

 Abstract, Am. Nat., vol. 15, p. 1033 dVp): 



1881. 



[On the faults of southern Virginia.] 



Am. Phil. Soc, Proc, vol. 19, pp. 155-156, 

 1882. 

 The Virginias, vol. 2, pp. 92-93, i°, 1882. 



[On I. C. White's views on the hori- 

 zon of the Sharon conglomerate.] 



Am. Phil. Soc, Proc, vol. 19, pp. 202-203, 

 1882. 



Letter of transmittal. 



2d Geol. Surv. Pennsylvania, Eeport T2, 

 the geology of Bedford and Fulton counties, 

 by J. J. Stevenson, pp. xi-xv, maps, Harris- 

 burg, 18B2. 



On the glacial erosion and outlets of 



the Great Lakes. 



Am. Phil. Soc, Proc, vol. 20, pp. 95-101, 1883. 



"Wright's ice dam at Cincinnati. 



Science, vol. 2, p. 436 (J p.), 1883. 



Letter of transmittal. 



2d G-eol. Surv. Pennsylvania, Report AA. 

 the geology of the Panther Creek basin, 1st 

 Keport of progress in the anthracite coal re- 

 gion, by C. A. Ashburner, pp. xiii-xxii, Har- 

 risburg, 1883. 



Abstract, Am. Jour. Sci., 3d series, vol. 27. 

 p. 408 (i p.), 1884. 



Letter of transmittal. 



2d Geol. Surv. Pennsylvania, Eeport 14, 

 geology of "Warren County, by John F. Carll, 

 pp. ix-xx, 184, Harrisbnrg, 1883. 



[On westward thinning of Paleozoic 



series in Appalachian region.] 



2d Geol. Surv. Pennsylvania, Beport 14, 

 geological report on "Warren County, by John 

 F. Carll, p. 184 (i p.), Harrisburg, 1883. 



[On the equivalency of the Catskill 



and the Ponent formations.] 



Am. Phil. Soc, Proc, vol. 20, pp. 673-675, 

 1883. 



Note on the progress of the second 



geological survey of Pennsylvania. 

 Am. Phil. Soc, Proc, vol. 20, pp. 537-544, 



Lesley, Joseph Peter — Continued. 



Prefatory letter. 



2d Geol. Surv. Pennsylvania, Eeport G7, 

 geology of Susquehanna Eiver region in the 

 six counties of "Wyoming, Lackawanna, Lu- 

 zerne, Columbia, Montour, and Northumber- 

 land, by L C. "White, pp. v-xxvi, Harrisburg, 

 1883. 



Notes on the Mehoopeny coal field. 



2d Geol. Surv. Pennsylvania, Eeport G7, 

 geology of the Susquehanna Eiver region in 

 the six counties of "Wyoming, Lackawanna, 

 Luzerne, Columbia, Montour, and Northum- 

 berland, by I. C. "White, pp. 405-^10, Harris- 

 burg, 1883. 



[Prefatory letter and general intro- 

 duction.] 



2d Geol. Surv. Pennsylvania, Eeport D3, 



vol. 1, geology of Lehigh and Northampton 



counties, pp. 5-22, 1- 82, 190, 2 maps in atlas, 



Harrisburg, 1883. 



Eeviewed by J. D. D[ana], Am. Jour. Sci., 



d series, vol. 27, pp. 70-71, 1884. 



Letter of transmittal — general de- 

 scription, geological descriptions. 



2d Geol. Surv. Pennsylvania, Eeport C4, 

 the geology of Chester County, edii«d by J. 

 P. Lesley, pp. v-xx, 1-32, 33-54, 63-213, 228, 

 351-354 [et al. ?], map, Harrisburg, 1883. 



Eeviewed by P. Frazer, Am. Nat., vol. 17, 

 pp. 1020-1027, 1883. 



Letter of transmittal. 



2d Geol. Surv. Pennsylvania, Eeport Z, 

 Eeport on the terminal moraine in Pennsyl- 

 vania and western New York, by H. C. Lewis, 

 pp. v-xlix, Harrisburg, 1884. 



Abstract, Science, vol. 4, p. 560 (J p.), 1884. 



Pennsylvania [building stones]. 



loth Census "U. S., report on building stones 

 of the United States, and statistics of the 

 quarry industry for 1888, pp. 146-174, hound 

 as part of "Vol. X, but with separate paginar 

 tion, "Washington, 1884. 



Letter of transmittal. 



2d Geol. Surv. Pennsylvania, Eeport H7, a 

 revision of the bituminous coal measures of 

 Clearfield County, by H. M. Chance, pp. v-x, 

 Harrisburg, 1884. 



[On pebbles in coal in Pennsylvania.] 



Am. Phil. Soc, Proc, vol. 21, pp. 344 (i p.), 

 1884. 



[Remarks on geology of western 



Virginia.] 



Am. Phil. Soc, Proc, vol. 21, pp. 703-704 

 (f p.), 1884. 



Letter of transmittal. 



2d Geol. Surv. Pennsylvania, Eeport F2, a 

 preliminary report on the paleontology of 

 Perry County, by E. W. Claypole, pp. v-xvi, 

 Harrisboig, 1885. 



