760 INDEX TO VOLUME XIX 



PAGE 



Blackwelder, Eliot, and Harlan H. Barrows. Elements of Geology. 



Review by R. T. C 473 



Blatchley, Raymond S. Oil Resources of Illinois with Special Reference 



to the Area outside of the Southeastern Fields. Review by E. R. L. 666 

 Bowles, Oliver. Tables for the Determination of Common Rocks. 



Review by Albert Johannsen . . . . . . .181 



Bowman, Ff. L., and H. E. Clark. On the Structure and Composition 



of the Chandakapur Meteoric Stone. Review by W. T. Schaller 181 

 Branner, John C. Syllabus of a Course of Lectures on Economic 



Geology. Review by W. H. E. 281 



Branson, E. B. Notes on the Osteology of the Skull of Pariotichus . 135 

 Bretz, J. Harlen. The Terminal Moraine of the Puget Sound Glacier 161 

 Brock, R. W. Summary Report of the Geological Survey Branch of the 



Department of Mines, Canada, for the Calendar Year 1909. 



Review by E. R. L 3§4 



Buckman, S. S., Editor. Yorkshire Type Ammonites. Part III. 



Review by S. W 666 



Buehler, H. A., and Others. Missouri Bureau of Geology and Mines. 



Biennial Report of the State Geologist for the Years 1909 and 



1910. Review by E. R. L. . . . . . • • 480 



Burchard, Ernest F., and Charles Butts. Iron Ores, Fuels, and Fluxes 



of the Birmingham District, Alabama. Review by E. R. L. . 381 

 Burroughs, Wilbur Greeley. The Unconformity between the Bedford 



and Berea Formations of Northern Ohio . . . . -655 



Butts, Charles, and Ernest F. Burchard. Iron Ores, Fuels and Fluxes 



of the Birmingham District, Alabama. Review by E. R. L. . 381 



Cairnes, D. D. Preliminary Memoir on the Lewes and Nordenskiold 



Rivers Coal District, Yukon Territory. Review by W. A. T. . 477 



Calvin, Samuel. By H. Foster Bain 3§5 



. The Iowan Drift 577 



Calvin, Samuel, and Others. Iowa Geological Survey, Vol. XX. Annual 



Report, 1909, with Accompanying Papers. Review by E. R. L. . 668 



Cambrian Conglomerate of Ripton in Vermont, The. By T. Nelson 



Dale. Review by Albert Johannsen . . . . . .182 



Camera-lucida Attachment for the Goniometer, A. By G. F. Herbert 



Smith. Review by W. T. Schaller 188 



Cenozoic Mammal Horizons of Western North America. By Henry 

 Fairfield Osborn, with Faunal Lists of the Tertiary Mammalia of 

 the West by William Diller Matthew. Review by E. R. L. . 95 



Certain Phases of Glacial Erosion. By Thomas C. Chamberlin and 



Rollin T. Chamberlin 193 



Chamberlin, Rollin Thomas. Notes on Explosive Mine Gases and 

 Dusts with Special Reference to Explosions in the Monongah, 

 Darr, and Naomi Coal Mines. Review by E. R. L. . . . 94 



