LXDEX TO VOLUME IV xin 



PAGE 



Classification of Marine Trias. J. P. Smith ------- 3^5 



Classification of New Hampshire Rocks ---_._. qg 



Classification of the Upper Pakvozoic of Central Kansas - _ _ . 520 



Cleavage and Fissility ---------- 449^ 593 



Coal in South Africa ----------- g 



Cold in Weathering - - ---_-_. --710 



Coleman, A. P. Anorthosites of the Rainy Lake Region - - - - 907 



Colorado, Laccolites in Southeastern - - - - - - - -816 



Colorado, Mountains -.----.----185 



Complex Folds ------------ 343 



Composite Folds - - - - - - - - - - - -319 



Contact Metamorphism in the Little Rocky Mountains ----- 412 



Contortion of Laminre of Glacial Ice -------- ^gg 



Correlation of New Hampshire Formations ------.^6 



Cowles, H. C. Review : Les Glaciers Pliocenes et Quarternaires de I'Au- 



vergne. Marcellin Boule -.---.-. 125 



Cretaceous Fossil Sponges. J. A. Merrill. Review by T. W. Vaughn - - 112 

 Cragin, F. W. Permian System of Kansas. Review by C. R. Keyes - - 520 

 Cretaceous of Chiapas ----------- 938 



Cretaceous of the Sierra Nevada - - ------ gg^ 



Crinoidea Camerata. Wachsmuth and Springer Review by Chas. R. Keyes - 221 

 Criteria of Drainage Modifications --.--... 55^ 



Crow Peak ------------- 38 



Crown Butte -------------421 



Crystalline Limestones of the Northwestern Adinondacks - - - . 246 



Current Pre-Cambrian North American Literature ----- 363, 744 



Custer Peak ------------- 39 



Davidson, R. A., S. Weller and. Petalocrinus Mirabilis (n. sp.) and a New 



American Fauna ---------- 155 



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

 Debris in Glacial Ice ----.-.-..- ^gg 



Decomposition of Rocks in Brazil. O. A. Derby ----- 529, 630 



De Geer, Gerard. Kvartara niviforandringar vid Finsk-Viken. Review by J. 



A. Udden - - . 982 



Till frigen om Lommalerans alder. (Abstract) ----- 646 



Om strandliniens forskjutning vid vara insjoar. (Abstract) - - 647 



Deformation of Rocks. C. R. Van Hise - - - - 1915^ 312, 449, 593 



Deltas -------- 957 



Denmark, Foraminifera of the Ice Age - - - - - - - -119 



Deoxidation - - - - - - - - - - - - -717 



Derby, Orville A. Decomposition of Rocks in Brazil ----- ^29 



Devils Lake Loess ------------ 932 



Dinaric Series of the Trias ---------: 392 



Diorite of Chiapas ----------- 945 



Dip and Strike ------------ 5J7 



Direction of Glacial Flow ---------- gjy 



Disintegration of Rock in South Africa -------- 5 



