SPHERULITES STANTON 



275 



Page 



SPHERULITES aucl litliophysjie 36, 2(52 



Spirifcr hoonensls?, Fossil of Wiisatcli region 21, 530 



— cumeratiisf. Fossil of Wnsatch region 21, 530 



— kentuckyensis?, Fossil of Wasatch region 21, 530 



— roekymontanus, Fossil of Wasatdi region 21, 520 



Spiriferoius, Affinities of the fanna 24, 234 



— of Lake Miuuewanka section, Alberta : II. W. Shimer 24, 112, 233-239 



.Description of Devonian, Mississippian, and Pennsylvanian 



species 24, 235-239 



, Distribution of 24, 234 



Splitting of beaches. Reference by H. L. Fairchikl to 27, 245 



Spoerer's law of shifting sunspots, Reference to 25, 510 



Spring, W., cited on experimental geology 29, 175 



Spring Mountain range, Ancient syncline of the, Figure showing 21,553 



Springer, Frank, collection of Crinoids. Reference to 24, 110 



— ■; Crinoid genus i^cyphocrinus and its ))ulbons root, Camarocrinus. . . 24, 110 

 Springs, Changes produced by a sinking water table on ; T. C. Hopkins. . 



21, 25, 774 



Spruce, Richard, quoted on operations ()f ants 21, 459, 460, 461, 462 



Spurr, J. E., cited on Birch Creek series of Alaska 25, 1<S6 



— mountain ranges of Nevada 21, 546 



— ; Commercial control of the mineral resources of the world 30, 108 



— ; Investigation of the Mesabi ores 23, 323 



— ; Origin and structure of the basin ranges, Reference to 22, 153 



^quoted on "chief faults of the basin ranges of Nevada and California" 



22, 153 



— , Reference to statement on fault-planes 26, 65 



war work of 30, 177 



Spurs, Characteristics of glacier junctions 21, 721 



Squantum, Massachusetts, Glacial slate of 28, 152 



Stabler, H., cited on measurement of geologic time 28, 754 



— ■ rate of denudation 28, ^21 



Staff, H. von, cited on Tendaguru series 29, 264 



Stages in the geologic history of Porto Rico ; Chester A. Reeds 27, 83 



Stalder, W., Eocene of the Coalinga-Cantua district, California, dis- 

 cussed by 24, 127 



Standard sections, Use in geologic correlation 27, 526 



Stanford University Meeting of the Pacific Coast Section of the Paleon- 



tological Society, Papers of the 26, 166 



Summer Meeting of the Geological Society of America, 191."), lu-ld 



at 26, 389 



Stanley-Brown, Joseph, Editor's report by 21, 39 ; 22, 60 ; 23, 42 ; 



24,7; 25,56; 26.10; 27,9; 28,10; 29,9; 30, 9 



— elected Editor 21, 3 ; 22. 3 ; 23, 2 ; 24, 9 ; 



25, 5 ; 26, 11 ; 27. H ; 28. 12 ; 29, 11 ; 30, 11 



— ; History of the Bulletin 25, 24 



— , Reference to speech at dinner by 25. 80 



Stanton, T. W., Acknowledgments to 25, 356 



