BALL BARRELL 



21 



Page 



Ball, S. H., cited on contact of Upper and Lower Laramie 25, 328 



Baltic region, Lower Ordovicic in 27, 585 



"Baltic shield (The)," Reference to 21, 245 



Bancroft, J. A. ; Investigations into the magnitude of the forces which 

 are reiiuirod to induce movements in various roclcs under the con- 

 ditions which obtain in tlie deeper parts of the earth's crust. .. 28,125 



— , Memorial of Charles Wales Drysdale by 29, 29 



— , Reference to "Geology of the coasts and islands between the Strait 



of Georgia and Queen Charlotte Sound, British Columbia," of.. 27,715 



Bancroft (Ontario) nephelite syenite. Area of 21, 90 



Banded glacial slates of Permocarboniferous age, showing possible sea- 

 sonal variations in deposition ; Robert W. Sayles 27, 110 



Bakasaurus ; a gigantic sauropod dinosaur ; R. S. Lull 28. 214 



Barbadian Ridge, Reference to 29, 621 



Barbagallo, a., and Carnso, D., L^epth of Etna crater measured by.. 26,38.3 

 Barber, R. A., Analysis of (juartz rock and felsite by 25, 473 



— cited on Diamond Llill (luartz deposits 25, 471 



Barbour, E. IL, Analysis of l*ennsylvania oolites by 25, 767 



— cited on oolites 25, 760-761 



— , Discussion on fossil mammals by 28, 210 



— ; Nebraska Eurypterids 24, 113 



— ; Plant tissue in the Carboniferous shales of Nebraska 24, 113 



Barbour, Thomas, cited on West Indian reptilia 29, 657, 661 



Barite deposits of Five Islands, Nova Scotia ; Charles H. Warren. . 21, 33, 786 

 Missouri ; W. A. Tarr 28, 132 



— from the Saratoga oil fields 25, 77 



Barks of trees. Resistance to decay of 24, 116 



Barlow, A. E., Bibliography of 26, 15 



— cited on gueissoid granites 28, 459 



— Lake Huron volcanic rocks 25, 2.54 



magmatic assimilation 25, 261 



■ nephelite syenite fields of eastern Ontario 21, 91, 113 



— , Discussion on origin of the alkaline rocks by 21, 32 



— ; The geology of the Chibougaman region, Quebec, Canada 22, 67, 738 



■ — , Memoir of David Pearce I'enhallow by 22, 15 



— , Memorial of 26, 13 



— , Photograph of 26, 12 



Barnett, V. H., cited on geology of Indian reservations 25, 350 



— Silurian formations 28, 808 



Barrande, Joachim, cited on Komorau formation of Bohemia.... 27,584-585 



the Silurian 27, 558 



— , Reference to "Primordial" of 28, 810 



Barrell, Joseph, cited on ancient delta deposits 26, 221 



■ Appalachian Devonian delta 28, 786 



■ — delta deposits 28, 905 



^ — "diastems" 29, 358 



■ — explanation of red color in Old Red Sandstone 27, 376 



geologic climates 30, 553 



