DABTOM.] 



NORTH AMERICAN GEOLOGY. 



421 



Geologic Philosophy — Continued. 

 Glaciology— Continued. 



1883. Effect of warmer climate on 



glaciers, Button. 



Ice age in Pennsylvania, Lewis, 

 H. C. 



Bemarks on moraines and ter- 

 races, Dawson, J. W. 



Parallel drift hills of western 



New Yort, Johnson, L. 

 Unsolved problems in geology, 

 Dawson, J. W. 



Glacial and Champlain periods 

 of New Haven region, Dana, 

 J. D. 



Terminal moraine of second 

 Glacial period, Chamberlin, 

 T. C. 



Keceut advances and recessions 

 of glaciers, Shaler. 



Evidence from soutiiern New 

 England against iceberg the- 

 ory of drift, Dana, J. D. 



Glaciation of northeastern 

 United States, Lewis, H. C. 



General geology of Wisconsin, 

 Chamberlin, T. C. 



Glacial canyons, McGee. 



Glacial phenomena of Bay of 

 ChaJeurs region, Chalmers. 



Glacial markings in Laurentian 

 Hills, Andrews, E. 



Thickness of glacier in New 

 Jersey, etc., Smock. 



Relation of temperature to gla- 

 ciation, Becker. 



Classification of lake basins, 

 Davis, W. M. 



Origin of the Great Lakes, New- 

 berry. 



1884. Hillocks of angular gravel 



and disturbed stratification, 

 Chamberlin, T. C. 



Glaciation south of terminal 

 moraine of Pennsylvania, 

 Lewis, H. C. 



Climate changes of later 

 geologic times, Whitney, J. 

 D. 



Influence of convection on gla- 

 ciation, Becker. 



Report on terminal moraine in 

 Pennsylvania, etc., Lewis, 

 H. C; Lesley, J. P. 



Drift of Indiana, Newberry. 



Geologic Philosophy— Continued. 

 Glaciology — Continued. 



1884. Ice of the Glacial period, Heil- 



prin, Lewis, H, C. 

 Phenomena of Glacial and 



Champlain periods in New 



Haven region, Dana, J. D. 

 Origin of some osar, Todd. 

 Glacial erosion, Davis, W. M. 

 Kettle holes near Woods HoU, 



Mass., Koons. 

 Terminal moraines of the later 



epoch, Chamberlin. 

 Classification of stony - drift 



clays, Chamberlin. 

 Distribution and origin of 



drumlins, Davis, W. M. 



1885. Meridional deflection of ice 



streams, MoGee. 



Existing glaciers of the United 

 States, Russell. 



Glacial origin of lake baeins, 

 Selwyn. 



Marginal kames, Lewis, H. C. 



Use of the term esker or kam 

 drift, Kinahan, J. H. 



Eroding power of ice, New- 

 berry. 



Kettle holes of Woods Holl re- 

 gion, Mass., Koons. 



Till Ridge of New Haven, called 

 Round HUl, Dana, J. D. 



Climatic changes of later geo- 

 logic times, by Whitney, Gil- 

 bert. 



Missouri coteau and its mo- 

 raines, Todd. 



Geologic climate at high lati- 

 tudes. Warring. 



Glaciers and their role in nature, 

 Science. 



Text-book of geology, by 

 Jukes-Brown, Science. 



1886. Glaciers and glaoialists. Mar- 



oon, J. ; Dana, J. D. 



Glaciation of the Lackawanna 

 Valley, Branner. 



Marginal kames, Lewis, H. C. 



Inventory of our glacial drift, 

 Chamberlin, T. C. 



Existing glaciers in the United 

 States, Russell, I. C. 

 1887-1889. Glaciation in Lackawan- 

 na-Wyoming region, Pa., 

 Branner. 



