DABTON.] 



NORTH AMERICAN GEOLOGY. 



1033 



■Wisconsin — Contimied . 



1879. Limestones at' Falls of the Ohio, 



Hall, J. 

 Macfarlane's Geological Railroad 



Guide, Wisconsin, Chamberlin, 



Irving and Strong. 

 Terminal moraine of ice sheet, 



Upham. 

 Stratigraphy of Huronian, Irving, 



E.D. 



1880. Eastern Lake Superior district, 



Irving, E. D. 



Huronian west of Penokee gap, 

 Wright, G. E. 



Resources of Wisconsin, Irving, 

 R.D. 



Geologic action of humus acids, 

 Julien. 



Comparison of rooks of Mar- 

 quette region. Hunt, T. S. 



Le kettle moraine, Chamberlin, 

 T. C. 



Lithology of Keweenawan sys- 

 tem, Pumpelly. 



Microscopy of rocks from Ash- 

 land County, Julien. 



Microscopy of iron rocks from 

 south of Lake Superior, Wich- 

 mann. 



Menominee iron region. Brooks, 

 Wright, C. E. 



History of some pre-Cambrian 

 rock8,Hunt, T. S. 



Western Lake Superior district, 

 Sweet. 



Structure of northern Wisconsin, 

 Irving, E. D. 



Upper St. Croix district. Strong. 



1881. Geology of Upper Mississippi 



Valley, Winohell, N. H. 



Glacial drift and its terminal 

 moraines, Upham. 



Unification of Silurian nomen- 

 clature. Miller, S. A. 



Origin of iron ores of Marquette, 

 Wadsworth. 



1882. Micro-examination of Archean 



from Flambeau Valley, Irving, 



R. D. 

 Lower St. Croix district, Woos- 



ter. 

 Ore deposits of southwestern 



Wisconsin, Chamberlin, T. C. 

 Some points in region about 



Beloit, Sweezy. 



Wisconsin^Continiied . 



1882. Superficial geology of upper Wis- 



consin Valley, Clark, A. C. 



Eegion north of Wisconsin River, 

 Strong. 



Paleontology, survey of Wiscon- 

 sin, Whitfield, E. P. 



Geology of upper Flambeau Val- 

 ley, King, F. H. 



Sandstones in part of quartz 

 crystals. Young, A. A. 



Correlation of eastern and west- 

 ern terminal moraines, Cham- 

 berlin, T. C. 



Quartzites of Barron and Chip- 

 pewa counties. Strong, Sweet, 

 Brotherton and Chamberlin. 



Crystallines of the Wisconsin 

 Valley, Irving, Van Hise and 

 Clark. 



1883. General geology of Wisconsin, 



Chamberlin, T. C. 



Utica and related horizons, Wal- 

 cott. 



Minerals and lithology of Wis- 

 consin, Irving, E. D. 



Sandstones of the Keweenawan 

 series, Wadsworth. 



Building materials, artesian 

 wells, Chamberlin, T. C. 



Copper series of Lake Superior, 

 Chamberlin, T. C. 



Potsdam and St. Peters sand- 

 stones, Wadsworth. 



Culture and curing of tobacco, 

 Killebrew. 



Copper rocks of Lake Superior, 

 Irving, E. D. ; Selwyn. 



Geologic history of the American 

 continent. Hall, J. 



The moraine west of Ohio, Cham- 

 berlin, T. C. 



Keweenaw Point geology, Wads- 

 worth. 



Iron ores, Wisconsin, Irving, R.D. 



Classification of lake basins, 

 Davis, W. M. 



Analyses, geology of Wisconsin, 

 Salisbury. 



Origin of hornblende of crystal- 

 lines of Northwest, Irving, R. D. 



Induration of rocks by atmos- 

 pheric action, Wadsworth. 



Irving on origin of hornblende 

 in rocks, Wadsworth. 



