XVlll BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



REPRIXTS. PAGES. PLATES. FiGl RES. ^^l^^^l ^^^^^^.^^^ 



Structure of the Rocky Moun- 

 tains in Idaho and Montana. 

 G. R. Maxsfield 263-284 2 $0.20 $0.30 



Building of the southern Rocky 



Mountains. W.T.Lee 285-308 6 .25 .40 



Outlines of Appalachian struc- 

 ture. A. Keith 309-380 4 .75 1.15 



Contribution to the hypothesis of 



mountain formation. E. C. 



Andrews 381-400 .20 .30 



Recent progress and trends in 



vertebrate paleontology.! W. 



D. Matthew 401-418 .20 .30 



Some structural features of the 

 Plains area of Alberta caused 

 by Pleistocene glaciation. O. B. 

 Hopkins 419—130 10 .10 .15 



Fusion of sedimentary rocks in 

 drill-holes. N. L. Bowex and 

 M. AuROUSSEAU 431-448 3 .20 .30 



Carnivorous Saurischia in Eu- 

 rope since the Triassic.f F. 

 VON HuEXE 449-458 3 .10 .15 



Contribution to the vomer-para- 

 sphenoid question. t E. v o x 

 HuENE 459-462 2 .10 .15 



Lines of phyletic and biological 

 development of the Ichthyop- 

 terygia.t F. von Huene 463-468 2 .10 .15 



Is the channel of the Missouri 

 River through North Dakota of 

 Tertiary origin? J. E. Toud. . . 469-494 6 .25 .40 



Merging of Carlile shale and 

 Timpas limestone formations 

 in southeastern Colorado. H. 



B. Patton 495-498 2 .10 .15 



Glacial lake problems. G. H. 



Chadwick 498-506 1 .10 .15 



Ordovician outcrop in the Pied- 

 mont province of Pennsjlvania 

 and Maryland. G. W. Stose 

 and Anna I. Jonas 507-524 17 .20 .30 



Appalachian bauxite deposits. 



W. A. Nelson 525-540 4 .15 .25 



Crystalline rocks of the Plains. 



C. N. Gould 541-560 3 .20 .30 



Cretaceous age and early Eocene 



uplift of a peneplain in south- 

 ern British Columbia. W. L. 

 Ugi-ow 561-572 4 .10 .15 



Glacial drainage on the Columbia 



Plateau. J. H. Bretz 573-608 12 .35 .55 



t Under the brochure heading is printed Peoceedixgs of the Paleontological Society. 



