668 



BULLETIX OF THE GEOLOGICAL SOCIETY OF AMERICA 



Page 

 Bearing of the distribution of the ex- 

 isting flora of Central America and 

 the Antilles on former land connec- 

 tions ; W. Trelease 129, 649 



Becker, G. F., cited on island subsi- 

 dence 578 



Belcher Islands, Algal limestone on. . . 128 



, Iron formation on 90 



Berry^ E. W., Age of certain plant-bear- 

 ing beds and associated marine for- 

 mations in South America 637 



— cited oh Bolivian fauna 648 



— fossil flora of Peru 641 



— paleobotany of Morrison forma- 

 tion 260 



— ; Paleogeographic significance of the 

 Cenozoic floras of equatorial Amer- 

 ica and the adjacent regions. . 129, 631 

 Bibliography of post-Glacial literature 229 

 Blackwelder, E., cited on Amsden for- 

 mation 300 



■ — , Discussion of peneplain dating by . . 90 

 — ; Precambrian rocks in the Medicine 



Bow Mountains of Wyoming 97 



— ; Study of the sediments as an aid to 



the earth historian 84 



BoxxET, E., cited on Tertiary floras... 634 

 BowEN, N. L., cited on anorthosite. . . . 400 



— ; Hydrous silicate melts 102 



— , Eeference to work of 186 



— ; Significance of glass-making proc- 

 esses to the petrologist 102 



Brachiopods, Notes on life of 154 



Branca, Wilhelm, cited on Tendaguru 



series 264 



Branxer, J. C, Geological map of Brazil 



by 69, 98 



Braxbon. E. B.. and D. K. Greger ; 

 Amsden formation of the east slope 

 of the Wind River Mountains of 

 Wyoming and its fauna 309 



— cited on age of oolitic shale 587 



— ; Notes on the stratigraphy and 



faunas of the Lower Kinderhookian 



in Missouri 93 



— ; Paleogeography of Missouri 71 



■ — ; Stream meanders 79 



Brazil, Geological map of 69, 98 



Brexchley, J. L., cited on island cas- 

 cades 545 



Brewertox shale 349 



Brocwer, ^ . cited on atolls 527 



Browx, a. p.. Bibliography of 15 



— . Memorial of -. 13 



Browx, N. H.. cited on fossils from 



Amsden formation 310 



Blcher, W. H., Discussion of loess by. 73 

 • — ; Inorganic production of oolitic 



structures 103 



Buck.max, S. S., cited on correlation of 



Morrison formation 257 



— - — — correlation of the Morrison for- 



mation 248 



BuRLixG, L. D., and C. W. Drysdale ; 

 Rocky Mountains section in the 

 vicinity of Whitemans Pass 145 



— ; Further light on the earlier stratig- 



raphy of the Canadian Cordillera. . 145 

 Burckhardt, C. cited on Mesozoic fos- 

 sils 601 



Cadell. , cited on experimental 



geology 175 



Cairxes. D. D., Memorial of 17 



— ; Bibliography of 19 



Califorxia, Cretaceous and Tertiary 

 stratigraphy of the Santa Inez 

 Mountains of 164 



Page 

 Califorxia Eocene, Stewartsville group 



in 94 



— ^, Extinct vertebrate faunas from.... 154 



— , SipJionalia sutfcreiisis zone of 163 



— , Marine Oligocene of 297 



— , Meganus group of the Eocene of . . . . 281 

 — , Pinnipeds from Miocene and Pleisto- 

 cene deposits of 161 



— , Pliocene extension of the Gulf of 



Lower 164 



— , Tropitidse of the Upper Triassic of. 162 



— . Vaqueros formation of 165 



Calumet beach 235 



Ca.melid.e, Affinities and phylogeny of 



the extinct " 144 



Campbell, M. R., cited on Pennsylvania 



peneplains ' 576 



Cam sell, Charles, Memorial of De- 



lorme D. Cairnes by 17 



Caxal Zone, Geology of'. 639 



Caxc, F., and R. S. Bassler ; Princi- 

 ples of classification of Cyclostome . 



bryozoa 151 



Carboxiferous species of "Zaphrentis" ; 



G. H. Chadwick 154 



Caribbeax Arc. Reference to 621 



— Islands. Reference to 620 



— . Mollusca of 148 



Carrizo Creek beds. Mollusca of 148 



Catahoula floras of North America... 633 

 Cause of the absence of water in dry 



sandstone beds; R. H. .lohnson... 105 

 Cexozoic floras of equatorial America. 



129, 631 



— geology of Central America and the 



West Indies 615 



— history of Central America and the 



West Indies ; T. W. Vaughan 138 



Cextral America. Cenozoic geology of. 615 

 history of 138 



— — , Flora of 129, 649 



-, Mesozoic history of 138, 601 



, Paleozoic history of 129 



Chadwick, G. H. ; Carboniferous spe- 

 cies of "Zaphrentis" 154 



— ; Further studies in the New York 



Siluric 92 



— ; Stratigraphy of the New York 



Clinton 327 



Chalmers, , cited on Nova Scotia 



glaciation 224 



— Nova Scotia marine levels. ... 226 



Saint Lawrence Basin 214-217 



Chamberlaix, T. C, cited on Newfound- 

 land glaciation 229 



Pennsylvania peneplains 578 



Characteristics of the upper part of 

 the till of southern Illinois and 



elsewhere ; E. W. Shaw 76 



Chico and Martinez beds. Unconformity 



between 293 



Chile, Tertiary fossiliferous horizons of 642 

 Christie, W. A. K., cited on salt de- 

 posits 474 



Claiborxe Eocene flora 633 



Clapp, F. G.. cited on peneplains 581 



Clark, B. L., and Ralph Arxold ; 

 Marine Oligocene of the West Coast 

 of North America 153. 297 



— cited on San Lorenzo fauna 306 



— , Discussion of peneplain dating by.. 89 

 — •; Faunal zones of the Oligocene 166 



— ; Fauna of the Meganos group 152 



— ; Meganos group, a newly recognized 



division in the Eocene of California 281 

 — ; Stewartsville group, a newly recog- 

 nized division in the Eocene of 



California 94 



Clark, J, D., cited on gel molecules. . . 599 



