M. BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



Pace 



Vote of thanks 83 



Titles and abstracts of papers presented before the First Section 

 and discussions thereon 84 



Occurrence of glacial drift on the iMagdalen Islands [abstract] ; 

 by J. W. GOLDTH WAIT 84 



Evidence of a glacial ice-dam in the Allegheny River between 

 Warren, Pennsylvania, and Tionesta. Pennsylvania [abstract] : 

 by G. Frederick Wright 84 



Preglacial Miami and Kentucky rivers [abstract and discussion] ; 

 by N. M. Fenneman 85 



Delaware terraces [abstract] ; by N. H. Wixchell 86 



Sublacustrine glacial erosion in Montana [abstract] : by William 

 M. Davis 86 



Glacial Lake Missoula [abstract] ; by R. W. Stone 87 



Physiographic relations of serpentine, with special reference to 

 the serpentine stock of Staten Island, New York [abstract and 

 discussion] ; by William Otis Crosby 87 



Erosive potential of desert waters [abstract] : by Charles R. 

 Keyes 88 



Submarine topography in (Jlacier Bay. Alaska [abstract] : by 

 Lawrence Martin. 88 



Buried gorge of the Hudson River and geologic relations of Hud- 

 son syphon of the Catskill Aqueduct [abstract] : by W. O. 

 Crosby 89 



Abstract of papers presented before the Third Section and dis- 

 cussion thereon 90 



Composition of bornite and its relation to other sulfominerals [ab- 

 stract and discussion] : by Edward H. Krau.s 90 



Genesis of glauconite [abstract] : by Chase Pai mer 91 



Crystallization of certain pyroxene-bearing artificial melts [ab- 

 stract] : by X. L. Bowen 91 



Physical-chemical system, lime-alumijia-silica and its geological 

 significance [abstract] : by Fred E. Wright and G. A. Rankin. 92 

 Constitution and By-Laws 93 



References to adoption and changes 93 



Constitution 93 



By-Laws 97 



Publication rules of the Geological Society of America 101 



Register of the Princeton Meeting. 1913 105 



Officers. Correspondents, and Fello'ws of the Geological Society of 



America 107 



Proceedings of the Fourteenth ATiiuial Meeting of the Cordilleran Section 

 of the Geological Society of America, held at Berkeley. California. April 



11 and 12, 1913 : George D. Louderback. Spr-rrtartf 119 



Session of Friday. April 11 120 



Some graphic methods for the solution of geologic problems : by 

 W. S. Tangier Smith 120 



Polarized skylight and the petrographic microscope : l\v W. S. 

 Tangier Smith 120 



