BOUTWELL BRANCA 33 



Page 

 BouTWELL, J. M., Reference to his studies in the I'ark City inininj; dis- 



f j-jp*- 25, olo, Oo-t 



BowEN, C. F., cited on triceratop-bearing beds 25, 348 



— , Reference to dinosaurs found by 25, r!2S-r!29 



BowEN, N. L., cited on anorthosite 29, 400 



. — gravitative separation of crystals 27, •'•27 



— , Crystallization of certain pyroxene-beariny; arrificial melts 25, 91 



— ; Diffusion in silicate melts 27, -iS 



— ; Hydrous silicate melts 29, 102 



— ; I'roblem of the anorthosites 28, 154 



— , Reference to work of 29, 1S6 



— , Remarks on Pacific Islands by 27, 40 



; Significance of glass-making processes to the petrologist ■ 29, 102 



Bowie, William, cited on determination of geologic time 28, 840 



— '■, Gravity anomalies and geological formations 23. 50 



Bowman, Isaiah, cited on Tersian Gulf 28, 780 



— , Reference to war work of 30, 177 



BowNOCKER, J. A. ; The Clinton sand as a source of oil in Ohio. . . . 22, 07, 736 



— , Memoir of William George Tight by 22, 10 



— ; Petroleum in Ohio and Indiana 28. 15G, 667 



Boyd, D., Reference to 25, 163 



Boyle's law, Reference to 28, 860 



Brache, Tycho, Reference to meteorologic observations of 25,549-550 



Brachiopoda and Pelecypoda from Walker Mountain, Virginia 24, 454 



— , Cambrian 25, 137 



— from New Mexico 28, 690 



— , Genera of Mississippian loop-bearing ; Stuart Welter 22, 92 



— , The stratigraphic significance of ; Charles Schuchert 22, 93, 258 



Brachiopods, Bathymetric range in general, inarticulata genera, articu- 



lata genera, and shell characters of deep-water species of. . 22, 2.:.8-266 

 — , Geographic situation in general, distribution of the genera, deep-sea 

 realm, boreal region, Oceanica, Gondwana, and eipiatorial Atlantic 



of recent 22, 268-274 



— , Geologic history of living 22. 266-268 



— , Lake Minnewanka section, Alberta 24, 112 



— , Notes on life of 29, 154 



— of the Edmunds fauna, Silurian section of England 24. 382 



Sea of and east coast of Japan, List of 22, 260 



Brachiosaurus, Reconstruction of the skeleton of; W. D. Matthew. . . 26. 153 



Bradley, , Geological work in Georgia by 25, 174 



Bradley, F. H., cited on unakite 27, 220 



Bradley, W. M., cited on allanite 28, 478 



Brain structures of fossil fishes from the Caney shales ; C. R. Eastman 



24, 119 



Brainerd and Seely's section. Reference to 21, 688 



Branca, Wilhelm, cited oji skeleton of dinosaur from Gorman East 



Africa in Berlin ^Museum 26, 153 



Tendaguru series 29, 264 



III— Bull. Geol. Soc. Am. 



