DAETON.) 



NORTH AMERICAN GEOLOGY. 



645 



Minnesota — Continued. 



1878. Origin of the driftless area, Irv- 



ing, R. D. 



Report on Rice County, Sperry. 



Water supply of the Red River 

 valley, Winohell, N. H. 



Driftless interior of North Amer- 

 ica, Dana, J. D. 



Dikes and Azoic of southeast 

 Pennsylvania, Hunt, T. S. 



Extent and significance of Wis- 

 consin in kettle moraine, Cham- 

 herlin,T. C. 



Valley of Minnesota and Missis- 

 sippi rivers, Warren. 



Rock and Pipestone counties, 

 Winchell, N. H. 



Geology of Ramsey County, 

 Winchell, N. H. 



Geology of Morrison County, 

 Winchell, N. H. 



Wright, Rice, etc., counties, Win- 

 chell, N. H. 



Recession of Falls of St. Anthony, 

 Winchell, N. H. 



1879. North American Mesozoio and 



Cenozoic, Miller, S. A. 



Has Lake Winnipeg discharged 

 through the Minnesota, Todd. 



Report on Lake Superior region, 

 Hall, C. W. 



Survey of Minnesota, 1878, Win- 

 chell, N. H. 



Macfarlane's Geological Railroad 

 Guide, Minnesota, Winchell, 

 N.H. 



1880. Geologic action of humus acids, 



Julien. 



Report on Lake Superior region. 

 Hall, C. W. 



Report on central and western 

 Minnesota, Upham. 



Lintonite at Grand Marais, Peck- 

 ham and Hall. 



Cupriferous series at Duluth, 

 Winchell, N. H. 



Cretaceous in Minnesota, Win- 

 chell, N. H. 



1881. Upper Mississippi region. Gar- 



rison. 



Glacial drift and its terminal 

 moraine, Upham. 



Unification of Silurian nomen- 

 clature. Miller, S. A. 



Dall on Arctic ice, and glaciation 

 of Minnesota, Winchell, N. H. 



Minnesota — Continued. 



1881. Geology of upper Mississippi Val- 



ley, Winchell, N. H. 

 List of crystalline rocks from 



northern Minnesota, Winchell, 



N.H. 

 Cupriferous series, Winchell, 



N.H. 



1882. Chemistry, Minnesota survey. 



Dodge. 



Thin sections of cupriferous 

 rocks, Winchell, N. H. 



The Potsdam sandstone, Win- 

 chell, N. H. 



Deep well at Minneapolis, AVin- 

 chell, N. H. 



Southward discharge of Lake 

 Winnipeg, Dana, J. D. 



Correlation of eastern and west- 

 ern terminal moraines, Cham 

 herlin,T. C. 



Nomenclature g^ologique, Win- 

 chell, N. H. 



Summary statement, survey of 

 Minnesota, Winchell, N. H. 



1883. Terminal moraine of second gla- 



cial period, Chamberlin, T. C. 



Utica and related horizons, Wal- 

 cott. 



Ancient Mississippi, Spencer, 

 J.W. 



The moraine west of Ohio, Cham- 

 berlin, T. C. 



Classification of lake basins, 

 Davis, W. M. 



Copper rocks of Lake Superior, 

 Irving, R. D. 



The Lake Superior rocks, Irving, 

 R. D. ; Winchell, N. H. 



Origin of hornblende of crystal- 

 lines of the Northwest, Irving, 

 R. D. 



Currents of glacial ice in eastern 

 Minnesota, Upham. 



Minnesota Valley in Ice age, 

 Upham. 



Lake Agassiz, U^iham. 



Clay pebbles, Winchell, N. H. 



List of rocks of Minnesota, Win- 

 chell, N. H. 



1884. Copper and iron districts of Lake 



Superior, Wadsworth. 

 Cambrian of North America, 



Hunt,T.S. 

 Microscopic structure of building 



stones, Merrill, G. P. 



