56 J.STANLEY-BROWN INDEX TO VOLUMES 21 TO 30 



Page 

 Climates, EvohUioii of j:;eolo{;i(' 30, 499 



— , Geologic iuid ])i'es(Mit 30. 103 



— of the past, Presidential address by F. 11. Knowlfoii 30, I.jI 



Climatic chanses, Effect 011 (iflacial period 25. "mG 



• iu Yucatan and Guatemala 25, rio9 



— — , Possible explanations of 25. 544 



, Solar hypothesis of 25, 47-82 



— conditions, Mammalian fauna showin;^ 21. 120 



— investii^ations on theological theories, Beariii;;- on recent; Ellsworth 



Huntington 24, TO, 687 



— oscillations, Graphic projection of Pleistocene; C. A. Reeds 26, 106 



in Pernio-Carboniferous beds of Texas 25. 41 



— provinces of the T'nitcd States west of the Rockies ; ^V. G. lieed 25. 124 



— pulsations 25. n.32 



— relation of the Tertiary of the west coast ; J. P. Smith 28. 226 



— yardstick. Use of trees as a 25, ">29 



— -zones in the Pliocene of the Pacific coast ; J. P. Smith 27. 172 



, Shifting of 25. r.ior.lf 



Clinch Mountain, Virginia, Section of 24. 4.'')2 



Cline, J. H.. Analysis of allanite by 28, 489 



— and Watson, Thomas L. ; Ilypersthene syenite and related rocks of 



the Blue Ridge region, Virginia 27, 198 



— ; Hypersthene syenite (akerite) of the middle and uoi-thern Blue 



Ridg(» region, Virginia 26. 82 



Clinton County, New York, Iron-ore deposits of 30, 93 



— formation of Ontario, New Cystid from the '. 21. 76 



— formations iu the Anticosti section ; E. (). riridi 29, 82 



— , Medina, and Cataract, Contacts between 25, 292 



— of New York, Upper limit of 29. 327 353 



— oolitic iron oi-e 25 768 



— sand. A source of oil in Ohio 22 67 736 



CliothurMuni orhiriihiris, Fossil of Wasatch region 21, 530 



Vlorinda bunaiulii beds, Anticosti Island 21. 705 



Close of the Cretaceous and opening of Eocene time in North America; 



II. F. Osborn 2^5 301 



Cloudiness in regions having temperature anomalies. Cluirt of 25, 582 



Clough, II. W., cited on sun-spot cycle 28 8"^5 



Clute, John ; Statement concerning salt beds of Seneca Lake 23. 481 



Coal-bearing, Eocene of western Washington. I. Pierce County : W. J. 



J""^'^ 25, 121 



— formations of Utah, Wyoming, and New .Alexico 25! 345 



— rocks of the Raton Mesa region of Colorado and New Mexico 24^ 114 



— Creek batholith, (ieologic age and geology of the Colorado Front range 



26, 398 



— deposits of Jai)an, China, and Manchuria 28. l:!0 



— field of Pierce County, Wiishington. Structure of 26', 132 



— fields of New Mexico, Certain stiucture features in the: G. T. Kirk. 26,405 

 of northern central New Mexico, Stratigraphy of 23, 571-686 



