INDEX TO VOLUME X 933 



PAGE 



Stone Mountain Granite of Georgia, On the Occurrence of Aplite, Pegmatite 



and Tourmaline Bunches in the. Thomas L. Watson - - - 186 



Stratigraphic Classification : Discussions, Individuals of. H. Foster Bain - 139 



Structural Material, Summaries of the Literature of. Edwin C. Eckel - 442, 542 



Studies for Students : Baselevel Grade and Peneplain. W.M.Davis - 77 



The Mapping of the Crystalline Schists. William Herbert Hobbs. 



Part I ------------ 780 



Part II ------------ 858 



Subaqueous Shore Terrace, Development of the Profile of Equilibrium of the. 



N. M. Fenneman ----------- 1 



Summaries of the Literature of Structural Materials. Edwin C. Eckel - 442, 542 



Sunbury Shale of Ohio, The. Charles S. Prosser - - - - 262 



Sunbury Shale of Ohio, The, Note on. Charles S. Prosser - 328 

 Systematic Petrography in the Nineteenth Century, The Development of. 



Whitman Cross- ...... 331, 451 



Terrace, Development of the Profile of Equilibrium of the Subaqueous Shore. 



N. M. Fenneman - 1 



Tourmaline Bunches in the Stone Mountain Granite of Georgia, On the Occur- 

 ence of Aplite, Pegmatite and. Thomas L. Watson - - - 186 



Trias of Massachusetts, Holyokeite, A Purely Feldspathic Diabase from the. 



B. K. Emerson ---------- 508 



Udden, J. A. Loess with Horizontal Shearing Planes ----- 245 

 Review: Moraener i den Islandska Palagonitformation. Helgi Pjettursson 218 



Van Hise, C. R. Editorial : On the " Nomenclature of the Lake Superior For- 

 mations," by A. B. Willmott - - - - - - - - 112 



Variations of Glaciers, The. VII. Harry Fielding Reid - 313 



Vertebrata of North America, Bibliography and Catalogue of the Fossil. Bull. 



U. S. G. S. No. 179. Oliver Parry Hay. Review by S. W. W. - 918 



Waldron, Indiana, A Natural Gas Explosion near. J. F. Newsom - - - 803 



Washington, Henry S., Whitman Cross, Joseph P. Iddings, Louis V. Pirsson. 

 A Quantitative Chemico-Mineralogical Classification and Nomen- 

 clature of Igneous Rocks --------- 555 



Watson, Thomas L. On the Occurrence of Aplite, Pegmatite and Tourmaline 



Bunches in the Stone Mountain Granite of Georgia - 186 



Review : The Carbonic Anhydride of the Atmosphere. E. A. Letts 



and R. F. Blake - - 318 



Wedge for Use with the Petrographical Microscope, A New Combination. Fred 



Eugene Wright ---------- 33 



Weller, Stuart, Crotalocrinus Cora, Hall -------- 532 



Review : Adephagous and Clavicorn Coleoptera from the Tertiary 



Deposits of Florissant, Colorado, etc. S. W. Scudder - - - 220 

 The Composition, Origin and Relationships of the Corniferous Fauna 



in the Appalachian Province of North America - - - - 423 



