504 



lUJLLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



Page 

 AA'ooD, H. O. ; A possible causal mecli- 

 anism for heave fault-slipping in 

 the California Coast Kange region. 404 



— introduced by A. C. Lawson 404 



WooDWAUD. A. S., cited on specimen of 

 Stegosauria in Woodwardian Mu- 

 seum. Cambridge 332 



WoonwAHD. K. S., Remarks on natural 



gas at Cleveland. Ohio, by 103 



WuiiniT, <!. F.. cited on the Don and 



Scarboro beds of Ontario 248 



Wkight, F. E. ; Obsidian from Hrafn- 

 tinnuhryggur, Iceland : its litho- 

 physic and surface markings. . . 255-286 



WiOMixG, Red Beds of western. 



Page 



Gl, 217-230 



Yabe, H. ; Comparison of the Creta- 

 ceous faunas of Japan with those 

 of western United States 414 



— ; Triassic deposits of Japan 413 



Young, S. W.. introduced by C. F. Tol- 



man, Jr 393 



■ — ; Some chemical factors affecting sec- 

 ondary sulphide ore enrichment... 393 



ZiRKEL 



— , cited on Richthofen's hy- 

 pothesis of chemical alteration.... 256 



