xil INDEX TO VOLUME IV 



PAGE 



The Soil : Its Nature, Relations, and Fundamental Principles of Man- 

 agement. F. H. King .-..-.... 243 



Oldest Fossiliferous Beds of the Amazon Region. Friederich Katzer 973 



Brazil, Decomposition of Rocks -....-.. 529, 630 



British Geology. T. M. Reade. Review by C. R. Keyes .... 729 



Brogger, W. C. Eruptivgesteine des Kristianiagebietes. Review byF. L.Ran- 



some ..----------- 738 



Camp Douglas Loess .--.-----.. 936 



Campbell, M. R. Drainage Modifications and their Interpretation - 567, 657 



Canadian Fossil Insects. S. H. Scudder. Review by S. W. - - - - 360 



Geological Survey, Vol. VII .-..---. Q79 



Canavari, Mario. Palseontographia Italica. Review by J. P. S. - - - 242 



Cape Formation in South Africa ...--.--- 7 



Carbonic Acid in Weathering ....-.--- 709 



Carboniferous of Chiapas ...-.--.-- 940 



Carboniferous of Kansas. (Reviews) ..----- 520, 645 



Central America, Geology of Portions of .-.---. 938 



Chalfont Fault Rock, The - - - 245 



-Chaniberlin, T. C. Glacial Studies in Greenland ----.- 582 



Editorials : Arctic Exploration ....... 728 



Classification of the Glacial Deposits - - - - - - 872 



Corrections ..-...----- 105 



Glaciation of Australia - - - - - - - - -514 



Meeting of the American Association for the Advancement of Science 725 



Papers at the Geological Society - - - - - - - 971 



Recent Notable Deaths ..-.-.--- 725 



Terrestial Magnetism - - - 103 



Heviews: Age of the Second Terrace on the Ohio at Brilliant near 



Steubenville. G. Frederick Wright - - - - - - 219 



Elements of Geology, 4th ed. Le Conte ..... 572 



Formation of the Quaternary Deposits of Missouri. J. E. Todd - 976 



New Evidence of Glacial Man in Ohio. G. Frederick Wright - 107 

 Greenland Ice-Fields and Life in the North Atlantic. G. F. Wright 



and Warren Upham .... .... 632 



Ice-work, Present and Past. T. G. Bonney ..... 636 



The Hill Caves of Yucatan ..... - . 106 



The Search for the North Pole. E. B. Baldwin .... 649 



Changes Accompanying Folding - - - - - - - - - 351 



Character of Complex Folding 345 



Chattahoochee River ..-.-....- 672, 676 



Chemical Action of Water .--.-.-. - . 716 



Chiapas, Geology of----------- 93^ 



Chico Period of the Sierra Nevada _.-_---. 896 



Chouteau Fauna, Origin of --------- - 283 



Ciminite ._._.....--.. 834 



Clinch River Basin- --- __- 670 



Classification of Glacial Deposits -.------- 872 



