802 



BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



Page 

 WooDWORTH, J. B., cited on Blackstone 



series 444-445 



Diamond Hill quartz deposits.. 471 



giaciation in Brazil 31 



Wamsutta volcanoes 462 



— , Work in the Diamond Hill-Cumber- 

 land district by 438-441 



Wolf, , Comparison of sun-spots 



and hurricanes by 494 



WoLFER^s sun-spot numbers, Reference 



to . 485 



Wright, F. E., and G. A. Rankin ; 

 Physical-chemical system, 1 i m e- 

 alumina-silica and its geological 



significance 92 



— ; Change in the crystallographical and 

 optical properties of quartz with 



rise in temperature 44 



WRiGH'r, G. F. ; Age of the Don River 

 glacial deposits, Toronto, Ontario. 



71, 205 

 — ; Evidence of a glacial dam in the 

 Allegheny River between Warren, 



Pennsylvania, and Tionesta 84, 215 



Wvo.MiNG. Coal-bearing formations in.. 345 



Page 



Wyoming, Conglomerate of 346 



— , Continuity of marine sedimentation 



in 345 



■ — , Cretaceous-Eocene correlation in. . . . 355 



— , Lance formation of 345 



— , Mammal-bearing beds of 325 



— , Mesaverde formation in 345 



Yale Museum, Accessions to exhibition 



series at 143 



Yeates, W. S., Geological work in Geor- 

 gia of . . 174 



Youngs, L. J., Analysis of concretions 



by 79 



Ypresian and Sparnacian equivalent to 



Wasatch , 396 



Yucatan, Climatic changes in 539 



Yukon- Alaska boundary line. Geological 



section along the 179 



Zaccagna, D.. cited on spheroidal dia- 

 base 600 



ZiEGLER, v., cited on oolites. .. 761-762, 764 



