o8 



BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



Page 



Ulrich, E. O. ; Present status of the 



Ozarkian and Canadian systems . . . 134 



— ; Relations and overlaps of Ordo- 

 vician formations in Kentuckj' and 

 Tennessee 131 



Umpleby. J. P. ; Some structural fea- 

 tures of northei-n Idaho 66 



r'RANiTK group : Autunite. carnotite, 



sincosite. etcetera; W. T. Schaler. 150 



TsK of projection apparatus in teach- 

 ing certain nhases of miueralogj" ; 

 K. 11. Kraus loO 



Utah, Jurassic dinosaurs of 405 



— . Phvsiographv of the Paria River 



Valley 94 



— , Reconnaissance traverse from Rock 



Creek 74 



Vaxadiu.m deposits of the southwest 



African protectorate; C. Palache. . 150 



Vancouver island; Sooke formation of. 134 



VAX EsBROECK, A. B. ; New teaching 



diagram for igneous rocks 97 



Van Horx. F. R.. Secretary pro teni- 

 ijorc; Proceedings of the Third An- 

 nual Meeting of the Mineralogical 

 Societv of America, held at Ann 

 Arbor." December 29. 1922 147 



Vax Orstraxd, C. E. ; Notes on isostasv 300 



VAX Tlyl, F. M., and G. W. Macha- 

 MER ; Physical history of the Colo- 

 rado P'ront Range S7 



Vaighax. Tho.ma.s Waylaxd ; The work 

 of .Joseph Barrel! on problems in 

 sedimentation 2^ 



Vekue River lake beds, near Clarkdale. 



Arizona ; O. P. Jenkins 119 



Vexekicardia. West coast Eocene 118 



Vi RTEBRATE paleontology, Recent prog- 

 ress and trends in 130, 401 



VoLr.ME isomorphism in the silicates; 



E. T. Wherry 150 



^'o.\IER-PARASPHEXOIp question, Contri- 

 bution to the 133. 459 



Vox Ht'EXE, F. : Carnivorous saurischia 



in Europe later than the Trias 13;>. 449 



— ; Contribution to the vomer-para- 



sphenoid question 133, 450 



— ; liines of phyletic and biological de- 



velopment of the Ichthvoptervgia. 



133, 463 

 Vote of thanks to Walter F. Hunt. ... 87 



Walker. T. L,. and A. L. Parsoxs ; 

 Ellsworthite. new hydrous uranium 

 columbite from Hybla, Hastings 

 County. Ontario 150 



— ; Crystallography and optical proper- 

 ties of a uranium mineral (schoep- 

 ite) from the Congo 150 



— : Progress of mineralogical methods ; 



Presidential address by 149 



Page 



Waxdke, a., and R. Hoffmax ; Rock 

 alteration in contact with ^'ilphides 

 at Sudbury, Ontario.... 146 



WarUj Freemax ; The Lance , jlem.. 71 



Washixgtox. Geology of Okanogan 



Highlands and Columbia Plateau of 75 



— . Glacial drainage on Columbia Pla- 

 teau of 92 



Washixgtox. H. S. ; Occurrence of leu- 

 cite in the Alban Hills 150 



Water and oil. Capillarv relations of. . 



100. 145 



Watsox. T. L. : Native copper deposits 

 of the southern Atlantic States as 

 compared with those of Michigan . 145 



Wells. R. C. : Chemical suggestions 

 concerning the origin of Lake Su- 

 perior copper ores 100, 144 



Wextworth, C. K. ; Late Tertiary and 

 Pleistocene terrace plains of the 

 middle Atlantic Coastal Plain.... 91 



West Coast Eocene, Yenericardia 118 



— ■ — , New genus of Pelecypoda from 



marine Oligocene of 118 



West Virgixia, Coal swamps in 72 



Wherrv. E. T. ; Composition of Thom- 



sonite 150 



— : Volume isomorphism in the silicates 150 

 White, David ; Mother plants of petro- 

 leum 145 



Williams. J. S.. and E. B. Braxsox ; 

 Evolution of Stiopheodonta de- 

 uii.'^sa (Conrad) in the Snyder Creek 

 shales of Missouri 1 134 



Willis, Bailey ; Coast Ranges and Si- 

 erra Nevada 53 



— ; Criteria by which to determine the 



direction of faults 144 



— ; Dynamics of faulting and folding. . 58 



— ; Faults of the Coast Ranges of Cali- 



fornia 58 



— ; Possible continental links 120 



Wiscoxsix, Copper-hearing rocks of... 145 

 — . Paleozoic rocks found in deep wells 



in 73 



-.Road materials investigation in.... 146 



Woodworth. .1. B. ; Cross-section of 

 the Appalachians in southern New 

 England 253 



— ; Eastern Appalachians in the lati- 

 tude of southern New England. . . 53 



Wright, Fred. E. ; Metamorphlsm of 

 quartzites by the Bushveld igneous 

 complex 96 



— ; Stormberg lavas of South Africa . . 97 

 WvoMixG and Colorado oil-bearing 



rocks. Correlation of 145 



Xexoliths in the Stony Creek, Con- 



ufK'ticut, granite; J. F. Kemp.... 96 



