DABION.] 



NORTH AMERICAN GEOLOGY. 



793 



Pleistocene— Continued. 



Minnesota, Wisconsin, Michigan— 

 Continued. 



1885. Archean of the Northwest, Irving, 



R. D. 



Pre-Glaoial channel of Eagle 

 River, Ke-weenaw Point, Whit- 

 tlesey. 



Geology of Ann Arbor, Win- 

 chell, A. 



Topographic features of lake 

 shores, Gilbert, G. K. 



Report of glacial division, Cham- 

 berlin, T. C. 



1886. Glacial action on shore of Lake 



Superior, Crosier. 



Dispersion of drift copper, Salis- 

 bury. 



Driffcless area, Chamberlin and 

 Salisbury. 



Reconnaissance into Pope County, 

 Minn., Winchell, N. H. 



Inventory of Glacial drift, Cham- 

 berlin, T. C. 



Deep well, Minneapolis, Winchell, 

 N.H. 



Map of United States, MoGee. 



1887. Observations in Minnesota, Win- 



chell, H. V. 

 Geological Report, Winchell, 



N. H. 

 Observations in northeastern 



Minnesota, Winchell, A.' 

 Falls of the Mississippi, Keyes, 



J. A. 

 Loess and clays, analyses, Riggs. 



1888. Report — division of Glacial geol- 



ogy, Chamberlin, T. C. 



Post-Glacial geology of Ann 

 Arbor, Woolbridge. 



River lake system of western 

 Michigan, Woolbridge. 



Geology of Minnesola, Winchell, 

 N.H. 



Geology of [central] counties, 

 MinnesofcBi, Upham. 



Northern Minnesota, Winchell, 

 A. 



Recession of ice sheet in Minne- 

 sota, Upham. 



Wabasha, Goodhue, Dakota, Hen- 

 nepin, Ramsey, and Washing- 

 ton counties, Minn., Winchell, 

 N.H. 



Geologic conditions for artesian 

 wells, Hall, C. W. 



Pleistocene — Continued . 



Minnesota, Wisconsin, Michigan- 

 Continued. 



1889. Glacial moraines in Minnesota, 



Upham. 



Ice curren ts in eastern Minnesota, 

 Upham. 



Maps of Minnesota, Upham. 



Minneapolis and St. Paul, Hall, 

 C.W. 



Stillwater deep well, Meades. 



Raised beaches of Lake Michi- 

 gan, Leverett. 



Observations in Minnesota, Win- 

 chell, H. V. 



1890. Recent rook flexure in Wisconsin, 



Cramer. 



Distribution of bowlders, Win- 

 chell, A. 



Macfarlane's Railroad Guide, 

 Winchell, A.; Chamberlin, T. 

 C; Winchell, N. H.; Upham, 

 Hall, C. W. 



Bowlder belt and bowlder trains, 

 Chamberlin, T. C. 



Analysis of brick clay, Chatard. 



Deserted gorge near Minnehaha 

 Falls, Grant, U. S. 



Lake Agassiz, Todd, Chamberlin, 

 T.C. 

 1891. Hennepin County, Minn., Win- 

 chell, N. H. 



Iowa, Missouri, Nebraska, Kansas 

 Region. 



1837. Observation of banks of the Mis- 

 sissippi, Usher. 



1843. Geology of New York, first dis- 

 trict, Mather. 



1846. Journal from Bent's Fort to St. 

 Louis, Abert, J. W. 



1851. Superficial deposits of the North- 

 west, Whittlesey. 



1855. Geology of Marion and Cooper 



counties. Mo., Swallow. 



Moniteau County, Mo., Meek. 



Section ifrom St. Louis to Com- 

 merce, Mo., Shomard, B. F. 



Geology of Missouri, Swallow. 



Country between the Missouri 

 and the Mississippi, Hawn. 



1856. Iowa map, Parker, N. H. 



1858. Report on survey of Iowa, Hall 

 and Whitney. 

 Explanation of geologic map and 

 section of Missouri, Swallow. 



