112 



CATALOGUE ANl) IKDEX OF 



[bCll. 127. 



Ohio — Continued. 



1871. Williams, Fulton, and Lucas 



counties, Gilbert, G. K. 

 Lower Carboniferous limestones, 

 Andrews. 



1872. Source of bowlders in Ohio, Ken- 



tucky, etc., Shaler. 

 Bowlders in coal. Marsh. 



1873. Map of the United States, Hitch- 



cook, C. H. ; Hitchcock and 

 Blake. 



Sandusky, Seneca, Wyandot, and 

 Marion counties, Winohell, 

 N. H. 



Report on third district, Andrews. 



Report of geological survey, New- 

 berry. 



Surface geology of Maumee Val- 

 ley and geology of oountiesi 

 Gilbert, G. K. 



Ashtabula, Trumbull, Lake, and 

 Geauga counties, Read, M. C. 



Ohio gas wells, Newberry. 



Report on second district, An- 

 drews. 



Surface geology of northwestern 

 Ohio, Winchell, N. H. 



Drift of the Northwest, Winohell, 

 N. H. 



1874. Analyses of Ohio coals, New- 



berry. 



Map of coal fields of the United 

 States, Hitchcock, C. H. 



Glauconite and fossil resins. 

 Hunt, T. S. 



Surface geology of Ohio, New- 

 berry. 



Carboniferous system of Ohio, 

 Newberry. 



Analysis of Berea sandstone, 

 Brainerd, J. -, 



Circles of deposition, Newberry. 



Niagara and Lower Helderberg of 

 the United States, Etall, J. 



Coal of Hooking Valley, Hunt, 

 T. S. 



Parallelism of coal seams, New- 

 berry. 



Hamilton in Ohio, Winchell, N. H. 



Erie and Lorain counties, New- 

 berry. 



Alleghany coal fields, Whittlesey. 



Report of survey of Missouri, 

 Broadhead. 



Land plants from the Lower Silu- 

 rian, Newberry. 



Ohio — Continued. 



1874. Vegetation of the drift, New- 



berry. 



Parallelism of coal seams, An- 

 drews. 



Geology of Ottawa to Defiance 

 counties, Winchell, N. H. 



Devonian limestones, Winchell, 

 N. H. 



Laud plants of the Lower Silu- 

 rian, Lesquereux. 



Position of the mastodon, New- 

 berry. 



Report on third district, Orton. 



Upper coal measures west of the 

 Alleghany, Stevenson. 



Geology about Richmond, Shaler. 



1875. Discovery of Dicotyles compres- 



sus, Klippart. 



Guelph limestone of North Amer- 

 ica^ Nicholson. 



Surface geology of Ohio, by New- 

 berry, Dana, J. D. 



Geology and geography of petro- 

 leum, Wrigley. 



Coal seam 6, Ohio geology, Whit- 

 tlesey. 



Geologic chart of the United 

 States, Bradley, F. H. 



Comparative geology of north- 

 eastern Ohio, northwestern 

 Pennsylvania, and western 

 New York, Lesley, J. P. 



Comparison of Alleghany coal 

 fields, Andrews. 



The ores of iron; their distribu- 

 tion, Newton. 



1876. Parallelism of Devonian in 



Michigan and Ohio, Winchell, 



N. H. 

 Mahoning Valley coal region, 



Roy. 

 Review of fossil fiora of North 



America, Lesquereux. 

 Structure of Ohio coal field, 



Whittlesey. 

 Erosion of rocks, Andrews. 

 Geology of oil regions of the 



United States, Newberry. 

 Vegetal remains in drift of the 



Northwest, Winchell, N. H. 

 Coal plants from Ohio, Andrews. 

 Coal in Huron shales of Ohio, 



Newberry. 

 Chemical report, survey of Ken- 

 tucky, Peter. 



