794 INDEX TO VOLUME XXIII 



PAiE 



Buried Rock Surface and Pre-Glacial River Valleys of Minneapolis and 



Vicinity, The. By E. K. Soper 444 



Butler, B. S. Notes on the Unaweep Copper District, Colorado Re- 

 view by A. D.B 384 



Buttram, Frank. Oklahoma Geological Survey Bulletin 13. Volcanic 



Dust in Oklahoma. Review by R. D. S 380 



Cannonball Marine Member of the Lance Formation of North and 

 South Dakota, The, and Its Bearing on the Lance-Laramie Prob- 

 lem. By E. Russell Lloyd and C. J. Hares 523 



Cantwell Formation, The: A Continental Deposit of Tertiary Age 



in the Alaska Range. By Joseph E. Pogue . . . . 118 



Capps, S. R. Some Ellipsoidal Lavas on Prince William Sound, 



Alaska . . . • 45 



. Two Glacial Stages in Alaska 748 



Case, E. C, and W. I. Robinson. The Geology of Limestone Mountain 



and Sherman Hill in Houghton County, Michigan . . . . 256 

 Cerusite Deposits in Custer County, Colorado. By J. Fred Hunter. 



Review by A. D. B 384 



Chamberlin, R. T., and E. C. Harder. The Geology of Central Minas 



Geraes, Brazil 341,385 



Chamberlin, T. C. Review of Climate and Evolution, by W. D. 



Matthew 477 



Clark, William Bullock. Prince George's County, Maryland Geological 



Survey. Review by T. T. Q 382 



Clarke, F. W. The Constitution of the Natural Silicates. Review by 



A. D.B 383 



Clarke, John M. Ninth Report of the Director of the Science Division, 



New York State Museum. Review by T. T. Q. ... . . 381 



Climate and Evolution. By W. D. Matthew. Review by T. C. C. . 477 

 Climatic Factor as Illustrated in Arid America, The. By Ellsworth 



Huntington. With contributions by Charles Schuchert, Andrew E. 



Douglass, and Charles J. KuUmer. Review by J. B. . . . 95 

 Coal, The Mode of Origin of. By Edward C. Jeffrey .... 218 

 Coastal Glaciers of Prince William Sound and Kenai Peninsula, Alaska. 



By U. S. Grant and D. F. Higgins. Review by V. O. T. . . 785 

 Correlation of the Pre-Keweenawan Formations of the Eastern Gogebic 



Iron Range of Michigan, Discussion of. By C. K. Leith and R. C. 



Allen 703 



Cretaceous Flora of Southern New York and New England, The Age of 



the. By Edward W. Berry 608 



Darwin Silver-Lead Mining District, California, The. By Adolph 



Knopf. Review by A. D. B 383 



Devonian, the Middle and Upper, of the Romney, West Virginia, Region , 



By Charles S. Prosser 11 



Diller, J. S. Mineral Resources of Southwestern Oregon. Review by 



A. D. B . 288 



Doelter, C. Handbuch der Mineral Chemie, Vol. II. Review by 



A. D. B 288 



