Abstract

 Pages 
Ablemans, Wisconsin, Cambrian sand-stones at 459 
Adams, Frank D., and Wm. J. Dick; Extension of the Montana phosphate deposits northward into Canada 62 
Adams, M. K., Analyses by 215 
Additional characters of Tyrannosaurus and Ornittiomimus; Henry Fair-field Osborn 150 
Adirondacks, Analyses of normative feldspar from 216 
— — — syenites from 214 
— Glacial lakes and features of 65 
— — — of the central 645 
Agassiz, A., cited on Keweenaw series 94 
—, Reference to coral-reef memoirs of 333 
Agassiz, L., cited on Bethlehem moraines 272–278 
— — — glacial phenomena 67 
— — — glaciation in New Hampshire 264–291 
—; On the former existence of local glaciers in the White Mountains. 264 
Air-breathing, Diagrams showing possible mode of evolution of 432 
Akerite, Comparison of syenite with 206 
Akerites, Analyses of 207 
Alabama crystalline marbles 63 
—, Crystalline marbles of 437 
Alaska, Correlation of Triassic rocks of 704 
—, Lake Iditarod region of 114 
—. . . .  
 Pages 
Ablemans, Wisconsin, Cambrian sand-stones at 459 
Adams, Frank D., and Wm. J. Dick; Extension of the Montana phosphate deposits northward into Canada 62 
Adams, M. K., Analyses by 215 
Additional characters of Tyrannosaurus and Ornittiomimus; Henry Fair-field Osborn 150 
Adirondacks, Analyses of normative feldspar from 216 
— — — syenites from 214 
— Glacial lakes and features of 65 
— — — of the central 645 
Agassiz, A., cited on Keweenaw series 94 
—, Reference to coral-reef memoirs of 333 
Agassiz, L., cited on Bethlehem moraines 272–278 
— — — glacial phenomena 67 
— — — glaciation in New Hampshire 264–291 
—; On the former existence of local glaciers in the White Mountains. 264 
Air-breathing, Diagrams showing possible mode of evolution of 432 
Akerite, Comparison of syenite with 206 
Akerites, Analyses of 207 
Alabama crystalline marbles 63 
—, Crystalline marbles of 437 
Alaska, Correlation of Triassic rocks of 704 
—, Lake Iditarod region of 114 
—. . . .  

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