DABTON.] 



NORTH AMERICAN GEOLOGY. 



869 



saurian-— Contlnned. 

 Appalachian — Continued. 



1876. Notes on Paleozoic limestone, 



Frazer. 



Coosa coal fields, Alabama, 

 Smitb, E. A. 



Spathic iron ores of the Hud- 

 son, Raymond. 



Iron ores and limestone from 

 Spruce Creek, Pa., Genth. 



Roup and Jones valleys, Ala., 

 Smith, E. A. 



1877. Reportof survey of New Jersey 



for 1877, Cook, G. H. 



Map of Pennsylvania, Lesley, 

 J. P. 



A])ijalachians in Hudson Val- 

 lej', Shaler. 



Report on York, Adams, Cum- 

 berland, and Franklin 

 counties. Pa., Frazer. 



Graptolite beds at Normans- 

 kill, N. Y., Whitfield, R. P. 



Section of Paleozoic in central 

 Pennsylvania, Ashburner. 



Minerals of southwestern Vir- 

 ginia, Boyd. 



Lower Helderberg at Port Jer- 

 vis, Barrett. 



Axes about Cumberland Gap, 

 Shaler. 



Hudson and Utica slates of 

 Pennsylvania, Frazer. 



Southeastern lead district, Mis- 

 souri, Broadhead. 



Geology of eastern Pennsyl- 

 vania, Hunt, T. S. 



Reconnaissance from Living- 

 ston to Cumberland Gap, 

 Norwood. 



1878. Catalogue of ores, rooks, and 



woods of Georgia, Little. 

 Section of Paleozoic rocks in 



Blair County, Pa., Piatt and 



Sanders. 

 Catalogue of rock specimens, 



survey of Pennsylvania, Hall, 



C.E. 

 Hudson groap at Poughkeepsie, 



Gerard. 

 Oil region of Tennessee, Kille- 



brew. 

 Rock salt in western New York, 



Macfarlane. 

 Paleozoic of Lehigh and North- 

 ampton counties, Pa., Prime. 



Silurian — Continued. 

 AppalachiAjST — Continued. 



1878. Silurian fossils in eastern Penn- 



sylvania, Prime. 



Geology of New York State, 

 Callaway. 



Catalogue of exhibit of survey 

 of New Jersey, Cook, G. H. 



Overturned anticlinals near 

 Allentown, Pa., Prime. 



Analysis of limestone in Cum- 

 berland County, Pa., Lesley, 

 J. P. 



Section of Paleozoic rocks Clin- 

 ton County, Pa., Chance. 



Dikes and Azoic of southeast- 

 ern Pennsylvania, Hunt, T. S. 



Niagara limestone, Montague, 

 N. J., Barrett. 



Fossil ore of Juniata district, 

 Pennsylvania, Dewees, Les- 

 ley, J. P. 



Hematites of Lehigh County, 

 Pa., Prime. 



Atlantic system of mountains, 

 Hitchcock C. H. 



Outline of geology of Alabama, 

 Smith, E. A. 



Goderichsaltregion, Hunt, T. S. 



Term Hudson River in nomen- 

 clature. Hall, J. 



Correlation of Lower Helder- 

 berg of New York, CaUaway. 



Geologic history of New York 

 Island, etc., Newberry. 



Soils of Alabama, Stubbs. 



Iron ores of Cumberland Gap, 

 Moore. 



1879. Macfarlane's Geological Rail- 



road Guide, Alabama, Gesner 

 and Smith. 



Macfarlane's Geological Rail- 

 road Guide, Delaware, tlhler ; 

 Maryland, Fontaine. 



Iron ores of Alabama, Smith, 

 E. A. 



Notes on analyses of dolomites 

 of Cumberland County, Pa., 

 Lesley, J. P. 



Macfarlane's Geological Rail- 

 road Guide, western Mary- 

 land, Fontaine. 



Clays and clay slates, Pennsyl- 

 vania, Frazer. 



