INDEX TO VOLUME IV xxiii 



PAGE 



Soil; its Nature, I'rinciples, etc. F. II. King Review by J. C. B. - - 243 



Soils in Brazil .... - 529 



Soils of Texas --- 245 



South African Republic, Geological Literature of ----- - i 



South Dakota, Igneous Intrusions near the Black Hills ----- 23 



South Dakota, Black Hills 183 



Stages in the History of an Ice-Sheet - 951 



Stratification of Glaciers 782, 917 



Stratified Drift. R. D. Salisbury - - - - 948 



Stratigraphy of Chiapas, Tabasco, and Yucatan - 938 



Stratigraphy of the Kansas Coal Measures ------- 520 



Streams of Mississippi Valley -.-..-.-- 668 



Strike and Dip - 617 



Studies for Students: 



Deformation of Rocks. C. R. Van Hise - - - I95> 312, 449, 593 



Large Scale Maps as Geographical Illustrations. W. M. Davis - - 484 

 Principles of Rock Weathering. George P. Merrill - - - 704, 850 



Stratified Drift. R. D. Salisbury - - - - - - - 948 



Studv of Drainage Features - - - - 678 



Subaejueous Overwash Plains ---------- 957 



Subtuberant Mountains - - - ------ 189 



Summary of Current Pre-Cambrian North American Literature. C. R. Van 



Hise ------------ 362, 744 



Sun Dance Hill ----- 30 



Superglacial Material 793. 804, 961, 966 



Supermorainic Deposits ----------- 969 



Surface of Glacier -------- - . - 923 



Surface Geology of New Hampshire -------- 60 



Sweden - - - - - 123, 646, 647 



Syenite-gneiss from the Apatite Region of Ottawa ----- 377 



Tabasco, Geology of ---------- - 93^ 



Talmage, J. E. Notes concerning a Marked Sedimentary Rock. (Abstract) - 653 



Tejon Period of the Sierra Nevada . - - - - - - 896 



Termination of Glaciers ---------- 924 



Tertiary of Chiapas -- 942 



Tertiary of Tabasco ----------- 942 



Texas, Cretaceous Fossil Sponges. J. A. Merrill. Review by T. \V. Vaughn - 112 



Text-Book of Palaeontology. Von Zittel. Review by C. R. Keyes - - - 733 



Tennessee River ------------ 667 



Terry Peak -------------39 



Theorv of Magmatic Alteration -------- 265 



Thirteenth Annual Report of State Geologist (New York). Review by S. 



Weller ----------- II6 



Thrust Faults ------ 618 



Tirolic Series of the Trias ---------- 394 



Todas Santos, Strata of ---------- 938 



