NORTH AMERICAN GEOLOGY. 



857 



Sheafer, P. W.— Continued. 



The Old Dominion Coal Company's 



lands, West Virginia. 



The Yirginias, vol. 5, pp. 145-147, 4°, 1884. 



Cameion County, detailed geology 



of the several townships. 



2d Geol. Sarv., rennsylvania, Eeport EE. 

 p.art 2 (Elk, Forest, and Cameron counties), 

 pp. 1-60, map, plate, Harrisburg, 1885. 



Shedd, G. W. The fault of the Yankee 



Hill silver deposits of Leadville, Colo. 



Am. Nat., vol. 15, pp. 338-339, plate, 1881. 



Shepard, Charles Upham. Mineralogical 

 journey in the northern parts of New 

 England. 



Am, Jonr. Sci., vol. 17, pp. 353-360, 1830 j vol. 

 18, pp. 126-136, 289-303, 1830. 



Notice of a mine of spathic iron (steel 



ore) of New Milford and of the iron 

 works of Salisbury, Conn. 



Am. Jonr. Sci., vol. 19, pp. 311-326, 1831. 



A sketch of the mineralogy and 



geology of the counties of Orange, N. 

 Y., and Sussex, N. J. 



Am. Jonr. Sci., vol. 21, pp. 321-334, map, 1832. 



Geological observations upon Ala- 

 bama, Georgia, and Florida. 



Am. Jonr. Sci., vol. 25, pp. 162-173, 1834. 



Notice of the travels of a naturalist 



in the Alps, by Fr. Jos. Hngi. 



Am. Jour. Sci „ vol. 28, pp. 296-303, 1835. 



Report on the geological survey of 



Connecticut, 188 pages, New Haven, 

 1837. 



Abstract, Am. Jonr. Sci., vol. 33, pp. 151-175, 

 1838. 



' Geology of upper Illinois. 



Am. Jonr. Sci., vol. 34, pp. 134-161, 1838. 



Analysis of marls from the vicinity 



of Charleston. 



Eeport on the geology of Sontli Carolina, hy 

 M. Tnomey, pp. xxxiv-xliii, 4° [Colmnbia, 

 1848]. 



On the supposed tadpole nests or 



imprints made by the Batrachoides 

 nidificans (Hitchcock), in the red shale 

 of the new red sandstone of South 

 Hadley, Mass. 



Am. Jour. Sci., 2d series, vol. 43, pp. 99-104, 

 1867. 

 Notes on the occurrence and com- 

 position of the nodular phosphates of 

 South Carolina. 



Am. Jonr. Sci., 2d series, vol. 47, pp. 354-357, 

 1869. 



Shepard, Charles Upham — Continned. 



Phosphatic sand in South Carolina. 



^ Am. Jour. Sci., 3d series, vol. 2, pp. 58-59 

 (i p.), 1871. 



On the corundum region of North 



Carolina and Georgia, with descrip- 

 tions of two gigantic crystals of that 

 species. 



Am. Jonr. Sci., 3d series, vol. 4, pp. 109-114, 

 175-180, 1872. 



Shepherd, Forrest. Remarks on a bowl- 

 der mass of native copper from the 

 southern shore of Lake Superior. 



Am. Jour. Sci., 2d series, vol. 4, pp. 115-116, 



1847. 



Observations on the drift furrows, 



grooves, scratches, and polished sur- 

 faces of the rocks of Lake Superior. 

 Am. Jonr. Sci., 2d series, vol. 4, pp. 282-283, 

 1847. 



Observations on the Pluton geysers 



of California. 



Am. Jour. Sci., 2d series, vol. 12, pp. 153-158, 

 1851. 



Sherman, Paul. Glacial fossil of Maine. 



Am. Nat., vol. 7, pp. 373-374, 1873. 

 Sherwood, Andrew. Part 1, limits of 

 the Catskill and Chemung formations 

 [modified by J. P. Lesley] . 



2d Geol. Surv. Pennsylvania, Eeport G, 

 Eeport of progress in Bradford and Tioga 

 counties, pp. 1-96, maps, Harrisburg [1878]. 



Section of Devonian rocks made ill 



the Catskill Mountains at Palenvilie, 

 Kauterskill Creek, N. Y. 



Am. Phil. Sqc, Proc, vol. 17, pp. 346-347 



1878. 



Potter County. 



2d Geol. Surv, Pennsylvania, Eeport GGG, 

 tho geology of Potter County, by Andrew 

 Sherwood, pp. 1-63, map, Harrisburg, 1880. 



Geological map of Wyoming County, 



1876 ; scale, 2 miles to 1 inch. 



2d Geol, Surv. Pennsylvania, Eeport G6, 

 geology of Pike and Monroe counties, by I. C. 

 White, plate in pocket, Harrisburg, 1882. 

 and Piatt, Franklin. Second geo- 

 logical survey of Pennsylvania, Report 

 of i)rogress GG, the geology of Lycom- 

 ing and Sullivan counties, ix, 266 pages, 

 2 maps, plate, Harrisburg, 1880. 



and Sherwood, Clark. Section 



along Schoharie Creek in Schoharie 

 County, N. Y., between Gilboa and 

 Middlebury from the Catskill down to 

 the upper Helderberg. 



Am. Phil. Soc, Proc, vol. 17, pp. 347-349, 

 1878. 



