IV BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



Page 



Resolution concerning freight classification 91 



Memorial addresses 01 



Titles of papers on paleobotany and names of disputants 91 



Address of retiring President 92 



Titles of papers on invertebrate paleontology and names of dis- 

 putants 92 



Session of Thursday, December 29 92 



Titles of conference papers and names of disputants 93 



Titles of papers on vertebrate paleontology and names of dis- 

 putants 94 



Titles of papers on invertebrate and general paleontology and 



names of disputants 95 



Register of the Pittsburgh meeting, 1910 96 



Officers and members of the Paleontological Society 97 



Origin of the thermal waters in the Yellowstone National Park ; by Arnold 



Hague 103 



Repeating patterns in the relief and in the structure of land ; by W. H. Hobbs. 123 



Preglacial course of the upper Hadson River ; by William J. Miller 177 



Aggraded limestone plains of the interior of Bahia and the climatic changes 



suggested by them ; by J. C. Bravner 187 



Aftonian Mammalian Fauna II ; by Samuet. Calvkn 207 



Conference of the faunal criteria in Paleozoic Paleogeography ; R. S. Basslkr, 



Secretary 217 



Introduction 217 



Nature of Tertiary and modern marine fauna! barriers and currents ; by 



William H. Dall. 218 



Value of floral eviden(^e in marine strata as indicativeof nearness of shores; 



by David White 221 



Are the fossils of the dolomites indicative of shallow, highly saline and 



warm water seas ? by Stuart Weller 227 



Stratigraphic significance of the wide distribution of graptolites ; by Rudolf 



RUEDEMANN 1^31 



Physical conditions under which Paleozoic coral reefs were formed; by 



T. Wayland Vaughan 2:!8 



Bearing of the Paleozoic Bryozoa on paleogeography; by E. O. Ulrich. . 252 

 Paleogeographic and geologic significance of recent Brachiopoda; by 



Charles Schuchert 258 



Stratigraphic significance of Ostracoda ; by R. S. Bassler 275 



Relation of the Paleozoic Arthropods to the strand line ; by John M. 



Clarke 279 



Revision of the Paleozoic systems ; by E. 0. Ulrich 281 



Cirques and rock-cut terraces of Mount Toby ; by B. K. Emerson 681 



Mid-continental eolation ; by Charles R. Keyes 687 



Abstracts of papers presented at the Twenty-third Annual Meeting of the 

 Society, but not published in full in the preceding pages of this volume, 

 together with discussions of papers as far as preserved; E. 0. Hovey, 



Secretary 715 



List of underground temperatures in the United States [abstract] ; by 



N. H. Darton 716 



Unusual distortion of the Lower Kittanning coal [abstract] ; by Rich- 

 ard R. HiCE 716 



