BARTON.] 



NORTH AMERICAN GEOLOGY. 



517 



loTva — Continued. 



1881. Quaternary of western Iowa, 



etc., Todd, Chamberlin, T. C. 



1882. Loess of North America, Call. 

 Loess and associated deposits of 



Des MoineSj McGee and Call. 



1883. Utica and related horizons, Wal- 



cott. 



Carhoniferons drift at East Dav- 

 enport, McWhorter. 



Drainage systems and loess of 

 eastern Iowa, McGee. 



Note on jointed structure, McGee. 



Section of bluff at East Daven- 

 port, Pratt. 



Local geology of Davenport, 

 Barris. 



Terminal moraine of second Glac- 

 ial period, Chamberlin, T. C. 



Equivalency of Lime Creek beds, 

 Williams, H. S. 



Fauna at Limy Creek, Calvin. 



Bluff at Sixth street, Davenport, 

 Pratt. 



Ancient Mississippi, Spencer, 

 J. W. 



New York water lime in Iowa, 

 Tiffany. 



1884. Glacial boundary in Ohio, ludi- 



ana, and Kentucky, Wright, 



G. F. 

 Lower Burlington limestone in 



New Mexico, Springer. 

 Drainage and loess of eastern 



Iowa, McGee. 

 Building stones, McGee. 

 Driftless area, Chamberlin and 



Salisbury. 

 Report on Quaternary geology, 



Chamberlin, T. C. 



1885. Map of the United States, McGee. 

 Copper in drift of Iowa, Fulton. 

 History of Johnson County, 



Calvin. 



1886. Fresh- water invertebrates of the 



Jurassic, White, C. A. 



Artesian well at Belle Plaine, 

 Iowa, Chamberlin. 



Movement of glaciers, Irish. 



Defense of local geology of Dav- 

 enport, Barris. 



Drift copper, Salisbury. 



1887. Fauua at base of the Chemung, 



Williams, H. S. 

 Glacial flow in Iowa, Webster. 

 Loess and clays, analyses, Riggs. 



Iowa — Continued. 



1887. Map of the United States, Hitch- 



cook, C. H. 

 Ovibos cavifrons from the loess, 

 McGee. 



1888. Chert of upper coal measures in 



Montgomery County, Am. Geol. 



Coal, Ashburnor. 



Coal measures of central Iowa, 

 Keyes. 



Drift and loess of north-central 

 basin, Webster. 



Fossils from coal measures at Des 

 Moines, Keyes. 



Fossils from Rockville shales, 

 Webster. 



Geology of Johnson County, 

 Webster. 



Hematite in Allamakee County, 

 Orr. 



Later Cretaceous, Am. Geol., 

 White, C. A. 



Muscatine County, Calvin. 



Notes on Rockford shales, Web- 

 ster. 



Pockets containing clay at Clin- 

 ton, Farusworth. 



Superficial deposits of northeast- 

 ern Iowa, McGee. 



Surface geology of Burlington, 

 Keyes. 



Well at Keokuk, Gordon. 



Well at Washington, Calvin. 



Fauna of lower coal measures, 

 Keyes. 



1889. Carboniferous echinodermata, 



Keyes. 



Continuance of Lake Cheyenne, 

 Todd. 



Devonian faunre of Iowa, Wil- 

 liams, H. S. 



Defense of local geology, Daven- 

 port, Barris. 



Generiil description of Devonian, 

 Webster. 



Geology of southeastern Iowa, 



Gordon- 

 Lower Carbonic gasteropoda from 

 Burlington, Keyes. 



Missouri River, Broadhead. 



Terraces of Missouri, Todd. 



Topographic types in northeast- 

 ern Iowa, McGee. 



Well at Davenport, Tiffany. 



Distribution of leoss fossils, 

 Keyes. 



