792 INDEX TO VOLUME XXV 



PAGE 



Darton, N. H., and Others. Guidebook of the Western United States. 



Part C, The Santa Fe Route. Review by C. W. T. . . . 399 

 Davis, W. W. Evidence Bearing on a Possible Northeastward Exten- 

 sion of Mississippian Seas in Illinois 576 



Decimal Grouping of the Plagioclases, A. By F. C. Calkins . . . 157 

 Devils Lake, Wisconsin, The History of. By Arthur C. Trowbridge . 344 

 Devonian of Southwestern Ontario. By C. R. Stauffer. Review by 



W. B. W 402 



Diamond Fields of German South-West Africa. By C. W. Boise. 



Review by C. W. T 400 



Dip Protractor, A Proposed. By Chester K. Wentworth . ' . . 489 

 Discussion of "Some Effects of Capillarity on Oil Accumulation," by 



A. W. McCoy. By C. W. Washburne 584 



Downwarping along Joint Planes at the Close of the Niagaran and 



Acadian. By Lancaster D. Burling 145 



Eakin, Henry M. The Iditarod-Ruby Region, Alaska. Review by 



V. O. T 199 



Elastico-Viscous Flow, The Laws of. By A. A. Michelson . . . 405 



Eocene Glacial Deposits of Southwestern Colorado. By Wallace W. 



Atwood. Review by H. R. B 687 



Eocene Glaciation in Southern Colorado, Another Locality of. By 



Wallace W. Atwood 684 



Eruption of Mauna Loa, Notes on the 1916. I and II. By Harry O. 



Wood 3 22 



Ibid. Ill and IV . 467 



Eruption of Usu, A Few Interesting Phenomena on the. ByY. Oinouye 258 



Evidence Bearing on a Possible Northeastward Extension of Mississip- 

 pian Seas in Illinois. By W. W. Davis 576 



Faunas of the Residual Mississippian of Phelps County (Central Ozark 



Region), Missouri, A Study of the. By Josiah Bridge . . . 558 

 Fettke, Charles Reinhard. The Manhattan Schist of Southeastern 



New York State and Its Associated Igneous Rocks. Review by 



Albert Johannsen 593 



Flett, J. S. The Geology of the Lizard. Review by Albert Johannsen . 779 

 Flett, J. S., and J. B. Hill. Report of an Excursion to the Lizard, 



Cornwall. Review by Albert Johannsen 779 



. The Geology of the Lizard and Meneage. Review by Albert 



Johannsen . . " 779 



Foerste, August F. Intraformational Pebbles in the Richmond Group 



at Winchester, Ohio 289 



Foothills Structure in Northern Colorado. By Victor Ziegler. . . 715 

 Fossil Bird Palaeochenoides Mioceanus, The Relationships of the. By 



Alexander Wetmore 555 



Fossil Plants from Vero, Florida, The. By Edward W. Berry . . 661 

 Foye, Wilbur G. Nephelite-Syenites of Haliburton County, Ontario. 



Review by Albert Johannsen 779 



