INDEX TO VOLUME IV xv 



PAGE 



Folds 312, 6i 8 



Folds and Unconformity - - - - - - - - - " 35i 



Formation of the Quaternary Deposits of Missouri. J. E. Todd. Review by T. 



C. C. ..-..----.-. 076 



Fossil Sponges of the Flint Nodules in the Lower Cretaceous of Texas. J. A. 



Merrill. Review by T. W. Vaughn - - - - - - 112 



Fossils Found in the Deep Well at Galveston. G. D. Harris. Review by S. W. 126 



Fossiliferous Beds of the Amazon Region ....... 575 



Fracture Lines in Glacial Ice -.-...... 586 



France, Maps of----.------- 496 



Freezing Action on Rocks .---.-.... 852 



Genesis of Lake Agassiz. J.B.Tyrrell - 811 



Geological Biology. H. S. Williams. Review by S. W. - - - . 355 



Geological Survey of Canada, Vol. VIL Review by H. F. Bain - - - 979 



Geological Survey of Kansas --....... 645 



Geological Survey of New Hampshire ....... 44 



Geology of Chiapas, Tabasco, and the Peninsula of Yucatan. Carlos Sap- 

 per. Translated by G. D. Harris and C. Joaquina Maury - - 938 

 Geology of Little Rocky Mountains. W. IL Weed and L. V. Pirsson - - 399 

 Geology of New Hampshire ........ .44 



Geology of the San Francisco Peninsula .-.-... 640 



Germany, Maps of ........... 506 



Gilbert, G. K. Laccolites in Southeastern Colorado - - - - . - 816 



Notes on the Gravity Determinations reported by Mr. G. R. Putnam. 



Review by C. R. Keyes .._..... 729 



Glaciation of Australia. Editorial. T. C. C. - - - - - - 514 



Glaciation of the Auvergne - - - - - - - - -125 



Glacial Clays at Lomma, Sweden - - - - - - - -123 



Glacial Deposits, Absent in South Africa ....... 5 



Classification - - - - 872 



Denmark and Holsten - - - - - - - - -119 



Missouri -.-.. ....... 576 



New Hampshire .......... (^q 



Glacial Drainage .......... go6, 950 



Glacial Geology of North Greenland ........ 769 



Glacial Man in Ohio. G. F. Wright. Review by T. C C. - - - - 107 



Glacial Periods in Sweden - - - - - - - - -124 



Glacial Studies in Greenland. T. C. Chamberlin 5^2 



Glaciers, Mechanics of .......... 912 



Glaciers of Spitzbergen Islands in 1892 ....... 240 



Gold in Witwatersrand .......... u 



Gold-Silver Veins of Ophir, California ..-..-.- 373 

 Gordon, C. H. Syenite-gneiss (Leopard Rock) from the Apatite Region of 



Ottawa County, Canada. (Abstract) ....... 377 



Granite and Porphyry Areas of Missouri ....... 375 



Granite of Chiapas .--.-...... 946 



Granitic Rocks of the Middle Atlantic Piedmont Plateau .... 638 



