DAHTON.] 



NOBTH AMERICAN GKOLOGY. 



433 



Geologic Philosophy— Continued. 

 Gbomorphy — Continued. 



1888. Maoon County, Mo., MoGee. 

 Geology of Minnesota, Win- 



chell, N. H. 



1889. Methods and models in geo- 



graphic teaching, Davis, 

 W.M. 



Structure of Denver region, 

 Colo., Eldridge. 



Rivers and valleys of Pennsyl- 

 vania, Davis, W. M. 



Topographic development of 

 Trias of Connecticut Valley, 

 Davis, W. M. 



A river pirate, Davis, W. M. 



Round about Asheville, Willis. 



Topography and structure of 

 Bays Mountain, Tenn., Wil- 

 lis. 



Northwestern Colorado and 

 vicinity, White, C. A. 



Central basin of Tennessee, 

 JKennedy. 



Mount Desert Island, Shaler. 



1890. Topographic types of Iowa, 



McGee. 



Drainage systems of New Mex- 

 ico, Tarr. 



Drainage in central Texas, Tarr. 



Topographic features of cen- 

 tral Texas, Tarr. 



History of the Niagara River, 

 Gilbert. 



Certain peculiarities of drain- 

 age, Davis, W. M. ; McGee. 



Encroachments of the sea, 

 McGee. 



Topography of Florida, Shaler. 



Development of northern New 

 Jersey, Davis and Wood. 



Rivers of northern New Jersey, 

 Davis, W. M. 



Erosive agents in arid regions, 

 Tarr. 



Lake Bonneville, Gilbert. 



Barrier beaches, Merrill, F. 

 J.H. 



1891. Dates of origin of certain forms 



on Atlantic Slope, Davis, 

 W.M. 



Physiographic geology of west- 

 ern Arkansas, Winslow. 



Post-Glacial history of Hudson 

 Valley, Merrill, F. J. H. 

 Bull. 127 ^28 



Geologic Philosophy — Continued. 

 Geomoephy— Continued . 

 1891. Physical geology of Tennessee, 

 Hull. 

 Age of overthrusts in southern 



Appalachians, Davis, W. M. 



Fossiliferous shales in Triassio 



of Connecticut, Davis, W. M. 



Geography of southern New 



England, Davis, W. M. 

 An old lake bottom, Hicks. 

 Flood plains of rivers, McGee. 

 Coral Reefs. 



1843. Distribution of corals, Dana, 



J.D. 



1844. Coral formations in the Pacific, 



Couthouy. 

 1849. United States exploring expe- 

 dition, Dana, J. D. 



1851. Florida reefs, keys, and coast, 



Agassiz, L. 



1852. Solidification of Florida reefs 



and sources of lime in coral 

 growth, Hosford. 



1853. Consolidation of coral forma- 



tions, Dana, J. D. 

 Geology of Bahamas and coral 

 formations. Nelson. 



1854. Solidification of coral reefs of 



Florida and source of lime, 



Hosford. 

 1857. Agency of Gulf Stream in 



formation Of Florida, Le 



Conte. 

 1862. Florida reef, its origin, etc., 



Hunt, E. B. 

 1867. Development of coast features, 



Agassiz, L. 

 1872. Corals and coral islands, Dana, 



J.D. 

 1874. Darwin on structure of coral 



islands, Dana, J. D. 

 1879. Brazilian corals and reefs, 



Rathbun. 

 1883. Tortugas and Florida reefs, 



Agassiz, A. 

 Elevated coral reefs of Cuba, 



by Crosby, Dana, J. D. 

 Tortugas and Florida reefs, by 



Agassiz, Dana, J. D. 

 1885. Origin of coral reefs and is- 

 lands, Dana, J. D. 

 1888. The reef builders, Hicks. 



Theories of coral islands, Mor- 

 ris, C. 



