INDEX TO VOLUME VIII 787 



Freshwater Tertiary Formations of the Rocky Mountain Region. W. M. 



Davis ..--..-.--.. 279 



Genesis of Worlds. J. H. Hobart Bennett ------ 79 



Geological Survey of Canada. Mineral Statistics for 1898.- E. D. Ingall 667 

 Glacial Gravels of Maine and their Associated Deposits. George H. 



Stone ------------ 373 



Irrigation and Drainage. F.H.King- ------ j 00 



Mineral Resources of Kansas, 1899. Erasmus Haworth - - - 577 

 On the Subdivisions of the Carboniferous System in Eastern Canada. 



H. M. Ami . - - - 66 7 



Principles and Conditions of the Movement of Ground Water. Franklin 



Hiram King -----------89 



Progress of Geological Work in Canada during 1899. Henry M. Ami - 579 



Results of the Branner-Agassiz Expedition to Brazil - 578 

 The Diuturnal Theory of the Earth; or Nature's System of Constructing 



a Stratified Physical World. William Andrews - - - - 76 



The Glacial Palagonite Formation of Iceland. Helgi Pjetursson - - 280 



The Illinois Glacial Lobe. Frank Leverett ------ 362 



Chattanooga District, Physiography of. C. Willard Hays. Review by F. H. H. C. 193 

 Chicago and its Environs, Geography of. Rollin D. Salisbury and William C. 



Alden. Review by Charles Emerson Peet - 384 

 Chonopectus Sandstone at Burlington, Iowa, Fauna of the. Stuart Weller. 



Review by H. F. B. - - - - - - - - - . 202 



Classification of Igneous Rocks — Suggestions regarding the. William H. 



Hobbs .---------.. z 



Clays of Alabama, A Preliminary Report on the. Heinrich Ries. Review by 



R. D. S. 



479 



Clays of Georgia, A Preliminary Report. George E. Ladd. Review by R. D. S. 479 

 Clements, J. Morgan, and Henry Lloyd Smyth. Crystal Falls Iron Bearing 



District of Michigan. Review by J. P. I. - - - - - - 3§ 2 



Clepsydrops Colleti - - - - - - - - - - -711 



Clepsydrops Pedunculatus -------- ^ _ _ 7I , 



Clepsydrops Vinslovii - - - - - - - - - - -714 



Climate : Om klimatets andringar i geologisk och historisk tid samt deras 



orsaker. Nils Ekholm. Review by J. A. Udden - t88 



Coleman, Arthur P. Upper and Lower Huronian in Ontario. Review by R. 



D. George - 37 o 



Concretions, The Calcareous, of Kettle Point, Lambton County, Ontario. Regi- 

 nald A. Daly - - - - - - - - - - -135 



Contributions from Walker Museum. Vertebrates from Permian of Vermilion 



County, 111. E. C. Case - 698 



Contribution to the Natural History of Marl. Charles A. Davis - 48c 



Cooperation, De la, internationale dans les investigations gdologiques. Archi- 

 bald Geike ------.____ rge 



Coos Bay Coal Field, Oregon, The. Joseph Silas Diller. Review by W. T. Lee 100 

 Copper-Bearing Rocks of Douglas County, Wis. Preliminary Report on the. 



Ulysses Sherman Grant. Review by R. D. George - 370 



