422 



CATALOGUE AND INDEX OP 



(B0LL. 127. 



Geologic Philosophy — Continued. 

 Glaciology — Continued. 

 1887-1889. Manner of deposit of gla- 

 cial drift, Hay, O. P. 



Ice phenomena, Bell. 



Origin of extra-morainal lakes 

 and clays, Lewis, H. C. 



Terraces, Klnahan. 



Glacier erosion in Norway, 

 Spencer, J. W. 



Philosophy of glacier motion, 

 Rogers, W. L. 



Theory of glacier motion, 

 Spencer, J. W. 



Kock scorings of the great ice 

 invasion, Chamberlin, T. C. 



Potholes of Cohasset, Bouv6. 



Glacial origin of cliffs, Davis, 

 W. M. 



A new glacial theory, Am. Geo!. 



Ice age in North America, Davis, 

 W. M. ; "Wright, C. F. 



Structure of drumlins, Upham. 



Nantucket [glacial features], 

 Shaler. 



Origin of kames, Shaler. 



Island of Mount Desert, Me., 

 Shaler. 



Cape Ann, Mass., Shaler. 



Quaternary history of Mono 

 Valley, Cal., Russell. 

 1890. Glacial phenomena in Canada, 

 Bell. 



Drift of northern Iowa, Web- 

 ster. 



Glacial phenomena, Dwight. 



Bowlder belts vs. bowlder 

 trains, Chamberlin, T. C. 



Glacial boundary, Pennsylva- 

 nia to Illinois, Wright, Cham- 

 berlin, T. C. 



Origin of extra-morainic till, 

 Todd. 



Glacial sediments of Maine, 

 Stone. 



Topography of Florida, 

 Shaler. 



Origin of glacial sand plains, 

 Davis, W. M. 



Glacial lunoid furrows, Pack- 

 ard. 



Surface geology of Alaska, 

 Russell, I. C. 



Recent views about glaciers, 

 WinoheU,A. 



Geologic Philosophy — Continued. 

 Glaciology — Continued. 

 1891, So-called sand dunes of Long 

 Island, Bryson. 

 Phenomena at Hingham, Mass., 



Bouv6. 

 Muir glacier, Alaska, Gushing. 

 Evidence of Glacial epoch in 



Nicaragua, Crawford. 

 Composition of till, Crosby. 

 Changes of Atlantic and Pacific 



coasts [etc.], Le Conte. 

 Are there Glacial records in the 

 Newark system ? Russell, I. C. 

 Antiq[uity of last Glacial period, 



Shaler. 

 Cause of the Glacial period, 



Upham. 

 Glacial lakes in Canada, Up- 

 ham. 

 Criteria of englacial and sub- 

 glacial drift, Upham. 

 Lakes inclosed by modified 

 drift, Upham. 

 Geological Climate. 

 1855. Geology of route to Pacific 

 Ocean in California and Ore- 

 gon, Newberry. 

 1859. Climate as influenced by dis- 

 tribution of land and water, 

 Hennessy. 

 1863. Climate of Paleozoic times. 



Hunt, T. S. 

 1866. Pleistocene climate of Europe, 

 Rogers, H. D. 



1868. Relations between glacial de- 



posit of Scotland and those 

 of Canada, Crosskey. 

 Climate of Glacial period, Hun- 

 gerford. 



1869. Absence of glaoiation in valley 



of Yukon, Shaler. 



Review of Croll on geologic 

 time, Dawson, J. W. 

 1871. Recent advances in geology, 

 Foster, J. W. 



Surface geology of Great Lakes 

 and Mississippi Valley, New- 

 berry. 



Theories of climate of Glacial 

 period, Dana, J. D. 



1876. Causes of cold of the Ice period, 



Newberry. 



1877. Critical periods in the history 



of the earth, Le Conte. 



