1034 



CATALOGUE AND INDEX OP 



[BDLL. 127. 



■Wisconsin — Continued. 



1883. Nature of induration in sand- 



stones and quartzites, Irving, 

 E. D. 

 Terminal moraine of second Gla- 

 cial period, Chamberlin, T. C. 



1884. Paramorphosis of pyroxene to 



hornblende, Williams, G. H. 



Glacial boundary in Ohio, Indi- 

 ana, and Kentucky, Wright, 

 G. r. 



Copper and iron districts of Lake 

 Superior, Wadsworth. 



Building stones, Conover. 



Report on work on Archean of 

 the Northwest, Irving, E. D. 



Depth of glacial submergence on 

 Upper Mississippi, Squier. 



Eeport of work on Quaternary 

 geology, Chamberlin, T. C. 



Azoic system, Whitney and Wads- 

 worth. 



Drumlins, Davis, W. M. 



Instances of atmospheric action 

 on sandstone, Wadsworth. 



Crystalline rocks of the North- 

 west, Winohell, N. H. 



Lake Agassiz, Upham. 



Transition from copper series to 

 Potsdam, Wooster. 



Organisms in bowlder clays of 

 Chicago, Johnson and Thomas. 



Hillocks of angular gravel and 

 disturbed stratification, Cham- 

 berlin, T. C. 



Terminal moraine of the later 

 epoch, Chamberlin, T. C. 



Cambrian of United States and 

 Canada, Walcott. 



Glacial erosion, Davis, W. M. 



1885. Enlargements of fragments in 



certain rocks, Irving and Van 



Hise. 

 History of the Taconio question, 



and relations of the rocks, 



Hunt, T. S. 

 Columnar structure in clay, Salis- 

 bury. 

 Divisibility of the Archean of 



the Northwest, Irving, E. D. 

 Fossils from red quartzite at 



Pipestone, Winohell, N. H. 

 Map of the United States, McGee. 

 Driftless area, Chamberlin and 



Salisbury. 



■Wisconsin — Continued. 



1885. Report — Glacial division, Cham- 



berlin, T. C. 

 Archean of the Northwest, Irv- 

 ing, E. D. ; 'Van Hise. 



1886. Origin of schists, etc., of Penbkee- 



Gogebic series, Van Hise. 

 Origin of schists and iron ores, 



Irving, E. D. 

 Iron ores, Putnam. 

 Drift copper, Salisbury. 



1887. Map of the United States, Hitch- 



cock, C. H. 

 Is there Huronian, Irving, E. D. 

 Gogebic iron region, Eng. and 



Mining Jour., Irving, E. D. 

 Eocks from Penokee range, 



analyses, Eiggs. 

 Loess and clays, analyses, Eiggs. 



1888. Theories of ore deposits, Wads- 



worth. 



Surveys in Minnesota in 1887, 

 Winchell, A. 



Eeport of survey of Minnesota, 

 Winchell, A. 



Eeport — division of Glacial geol- 

 ogy, Chamberlin, T. C. 



Tacouic system, Miller, S. A. 



Animikie slates and quartzites, 

 Winchell, N. H. 



Classification of Cambrian and 

 pre-Cambrian, Irving, E. D. 



Great Primordial quartzite, Win- 

 chell, N. H. 



Irving and Chamberlin on Lake 

 Superior sandstones. Am. Geol. 



Eeport — Lake Superior division, 

 Irving, E. D. 



1889. Archean rocks of the Northwest, 



Winchell, A. 



Granites of the Northwest, Hall, 

 C.W. 



Great Lake basins of St. Law- 

 rence, Drnramond. 



Iron ores of Penokee-Gogebic, 

 Van Hise. 



Eaised beaches of Lake Michigan, 

 Leverett. 



Field studies in Archean, Win- 

 chell, A. 



Analyses of rocks from Menomi- 

 nee Eiver; Eiggs. 



Eeport — Lake Superior division. 

 United States Geological Sur- 

 vey, Irving, Van Hise. 



