INDEX TO VOLUME 24 



731 



Page 

 Montana, Pre-Wisconsin glacial drift in 



the region of Glacier Park. 71, 529-572 

 (See also vol. 23, pp. 687-708.) 

 — , Wisconsin stage of glaciation and 



the third set of plains in 535 



Monterey series on the south side of 

 Mount Diablo, California ; W. S. 

 Kew and R. C. Stoner 123 



— shales of the San Jose and Mount 



Hamilton quadrangles, Thickness of 96 

 Moore, E. S., Sediments of Center 



County, Pennsylvania, discussed by. 112 

 Moraines of New York State, Marginal. 146 

 Moran, Robert W. ; Ventura County oil 



fields 97 



Mother of Coal and its relation to the 

 process of coal formation, Nature 



of the substance known as 75, 715 



Mount Diablo, California, Monterey se- 

 ries and San Pablo formation of. . . 



129, 130 



— Hamilton and San Jose quadrangles, 



General geology of 96 



— Rainier, Level of maximum precipita- 



tion as a factor in the glaciation of. 



72, 701 



— Washington, Glacial cirques near. 51, 677 

 Mountain glaciation, Montana, Time 



and extent of the first 539 



Mutations, An illustration of Waagen's 



theory of 109 



— of Waagen and of De Vries ; H. F. 



Osborn 120 



Natural gas and its control, R. A. 



Geary well 279 



— water, New classification of 73 



Nature of the substance known as 



Mother of Coal and its relation to 

 the process of coal formation ; Ed- 

 ward C. Jeffrey 75, 715 



Navajo-Moki reservation, Preliminary 

 geological map of the ; Herbert E. 

 Gregory 53, 680 



Nebraska Eurypterids ; E. H. Barbour. 113 



— , New Plesiosaurian genus from the 



Niobrara Cretaceous of 120 



— , Plant tissue in the Carboniferous 



shales of 113 



Nepheline syenite (miaskose) in Vir- 

 ginia, Megascopic and microscopic 

 character of and chemical composi- 

 tion and classification of 314-316 



Nevada, Gypsum and anhydrite from 



the Ludwig mine, Lyon County .... 94 



— , Iron-ore deposit at Earth 96 



New Hampshire, Notes on the struc- 

 tural geology of the Hanover dis- 

 trict 50.672 



New Haven, Connecticut, Peat deposit 



near 72, 700 



New Mexico and Colorado, Coal-bearing 



rocks of the Raton Mesa region of. 114 



New York and Ontario, The Cataract : 

 A new formation at tbe base of the 

 Siluric in 107 



— ■ — , Glacial erosion in tbe Genesee 

 Valley and its bearing on the Ter- 

 tiary drainage problem of eastern . . 



76,718 



State, Laurentian (Labradorian) 



ice-body in 135-137 



Museum, Important Pleistocene 



publications of 162 



, Pleistocene forma t ions of ; 1 1 er- 



man L. Fairchild 54, L32 



Survey, Work of the 162 



Niagara Gorge and their correlation 

 with Great Lakes history, Charac 

 ters of the older sections of the: 

 Frank B. Taylor 72, 702 



Page 



Niagara group of Hall, Rochester shale 



fauna 381 



— ■ limestone, The Great Lakes basins in 



their relationship to the 76, 229 



Niobrara Cretaceous of Nebraska, New 



Plesiosaurian genus from the 120 



Nomenclature of faults, Geological and 



physiographical 187 



, Principles guiding the 164 



■ — , Report accepted for publica- 

 tion in Bulletin, together with dis- 

 cussion on 49 



, Report of Committee on. . . 49, 163 



— • — surface forms on faulted struc- 

 tures ; W. M. Davis 187-215 



— , Report of Committee on Geological . 49 



— , structure, and classification of the 



Cremacrinidce ; E. O. Ulrich 109 



North America and Europe, Compari- 

 son of the late Pleistocene fauna of. 120 



— ■ — , Avian paleontology from Pacific 



coast of 132 



— — , Early Paleozoic delta deposits of. 



400-528 



North Carolina, New occurrence of 



Monazite in 54, 686 



Northumberland (The New York) Vol- 

 canic Plug; H. P. Cushing. 53, 335-349. 



683 



— ■ Volcanic Plug, Location, history, and 



description 335, 336 



, Position of the lava 346 



Notharctus an Eocene Lemur 250 



— , Skull and skeleton of 251 



Ocean water, Mid-Paleozoic time fossil. 281 

 O'Connell, M. ; Distribution and occur- 

 rence of tbe Eurypterids, A sum- 

 mary 499-514 



Officers Cordilleran Section, 1912-1913 92 



— for 1913, Geological Society of 



America 79 



— ■ Geological Society of America, 1913, 



Election of 9 



Ogmodirus martini, Name proposed for 

 new Plesiosaurian genus from Ne- 

 braska 120 



Ohio, Evidence of very early glaciation 



in 71, 696 



Oil-bearixg rocks, Influence of wind on 



the accumulation of ; J. C. Branner. 94 



— strata of Gulf coast of Mexico. Age 



of 255 



Oil fields of California. Faunal rela- 

 tions of the Upper Neocene in the 



Sargent 129 



, The question of salt water in 



Mexican 270 



— .from Mexican oil fields. Character of. 2ti4 



— localities, Other undeveloped Mexican 273 

 — 'territory, Extent of northeastern 



Mexico 269 



Oil-wells of Mexico, Production o( 



Ebano and Casiano 266 



Oklahoma. Fossil fishes from the Cane; 



shale of 119 



Oldest fossils ; Andrew c. Lawson.... '.>. 

 Olivine diabase (Auvergnose] In Vlt 



ginia, Megascopic and microscopic 



character and chemical composition 



and classification of 327, 828 



Ontakio and New York. The Cataract: 



a new formation at the base of ii»e 



Siluric in 107 



Quebec, Correlation o\' the Middle 



Ordovlclan formations of 111 



p Richmond formations of 110 



Ontario-Saint Lawrence Valley, Qreat 



Lakes outlet 2:12 



OBBITOSPHBNOIDS and alisphenoids. 



Mammal and reptile 2 12 



