INDEX TO VOLUME XIX 771 



PAGE 



Syllabus of a Course of Lectures on Economic Geology. By John C. 



Branner. Review by W. H. E. . . . . . . 281 



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



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



Tectonic Lines of the Northern Part of the North American Cordillera, 



The. By W. Joerg. Review by R. T. C 384 



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

 Terrains primaires du Morvan et de la Loire, Les. By Albert Michel- 

 Levy. Review by F. C. Calkins ...... 185 



Terrestrial Deposits of Owens Valley, California. By A. C. Trowbridge 706 

 Testing for Metallurgical Processes. By James A. Barr. Review by 



W. H. E 90 



Theory of Isostasy, The. By Harmon Lewis ..... 603 

 Tilton, John Littlefield. The Pleistocene Deposits in Warren County, 



Iowa. Review by R. T. C. . . . . . . . 282 



Topologie. Etude du terrain. Par le General Berthaut. Review by 



T. R. C 92 



Traverse through the Southern Part of the Northwest Territories from 



La Seul to Cat Lake in 1902, Report on. By Alfred G. Wilson. 



Review by W. C. C. ........ 666 



Trowbridge, A. C. The Terrestrial Deposits of Owens Valley, California 706 



Ulrich, E. 0., and H. P. Cushing. Age and Relations of the Little Falls 



Dolomite (Calciferous) of the Mohawk Valley. Review by E. R.L. 667 

 Umpleby, Joseph B. Geology and Ore Deposits of Republic Mining 



District. Review by R. T. C. . . . . . . . 93 



Un mesure du laminage des sediments (calcaires et schistes) par celui de 



leurs cristaux clastiques de tourmaline, Sur. By F. Grandjean. 



Review by F. C. Calkins ........ 464 



Unconformity between the Bedford and Berea Formations of Northern 



Ohio, The. By Wilbur Greeley Burroughs .... 655 



Use of "Ophitic" and Related Terms in Petrography. By Alexander 



N. Winchell. Review by Albert Johannsen . . . .188 



Valley Filling by Intermittent Streams. By A. E. Parkins . . . 217 



Van Horn, F. B- "The Production of Phosphate Rock in 1910." 



Review by A. D. B. 75 8 



Variations of Glaciers, The. XV. By Harry Fielding Reid . . 83 



Variations of Glaciers, The. XVI. By Harry Fielding Reid . . 454 



Vermont State Geologist, 1909-1910, Report of the. By G. H. Perkins 



and Others. Review by E. R. L. ...... 667 



Verwendung einer Glashalbkugel zu quantitativen optischen Unter- 



suchungen am Polarisationsmikroskope, Ueber die. By Wladimir 



Arschinow. Review by Albert Johannsen ..... 462 



