4 ritUCKEDlNGW OF THE I'HILADKLI'II I A MEETING 



I 'age 

 Origin of fliick s;ilt jiih] .i,'yiisuiii deposits [absti'iict and discus- 

 sion I ; l)y 10. I'. I'lanson Mr.', 



('rystallino uiarlilcs of Alabama [ahstract | : hy William V. I'routy 104 



Annual dinner KM 



Session of Thursday, Decemhor '.'A l()r» 



Titles and alisti'acts of jiajiers presented in general session and <lis- 



cussions thereon lOil 



Present condition of the volcanoes of southern Italy [abstract] ; 



by H. S. Washington and A. L. Day 105 



Recent eruptions of J^assen I'eak. California [abstract] ; by J. S. 



Diller Km 



Physiographic study of the Cretaceous-Eocene period in the Hocky 

 Mountain front and Great Plains provinces [abstract] : by 



George H. Ashley 105 



Relation of physiographic changes of ore alterations [abstract] ; 



by Wallace W. Atwood lOU 



Graphic projection of Pleistocene climatic oscillations i abstract] ; 



by Chester A. Reed.s lOG 



Geologic deposits in relation to Pleistocene man [abstract] ; by 



Chester A. Reeds ]0!t 



Physiographic features of western Kuroi)e as a factor in tlie \vai- 



[abstract] ; by I)<mglas W. Johnson 110 



Vote of thanks 110 



John Boyd Thacher Park: The Helderberg Escarpment as a geo- 

 logical park [abstract] ; by George F. Kunz 110 



Relief of our Pacific coast [abstract] : by J. S. Diller Ill 



Titles and abstracts of papers presented before the Second Section. . . llii 

 Devonian of central Missouri [abstract] : by E. B. Branson and 



D. K. Greger 112 



Olentangy shale of central Ohio and its stratigraphic si.sni flea i ice 



[abstract] : by Amadeus AV. Graban Hi: 



Hamilton .group of western X(>w York [abstract]; by Amadeus 



W. (Jrabau 11:; 



Extension of Morrison formation into New Mexico [abstract i : by 



N. H. Darton 11;', 



Geological reconnaissance of I'orto Rico [abstract] ; by Charles P. 



Berkey Ho 



Relation of Cretaceous formations to the Rocky Mountains in 



Colorado and New Mexico [abstract] : by Willis T. Lee Ill 



Post-Ordovician deformation in the Saint liawrence Valley. New 



York [abstract] ; by George H. Chadwick 115 



Register of the I'hiladelphia Meeting, 1914 115 



Officers, Correspondents, and Fellows of the Geological Society of America. 117 



Session op Tuesday, December 39 



Tlie lirsi general session ol' Hie Sneieiy was called to order at 9.55 

 o'clock a. 111., 'I'uesday, l)eceml)er ;.'!), in the lecture luill ul' the Academy 



