934 INDEX TO VOLUME X 



PAGE 



Wilder, Frank A. Reviews : Influence of Country Rock on Mineral Veins. 



Walter Harvey Weed - - r - - - - -113 



The Cement Industry. Engineering Journal. Reprint - - - 219 



Willis, Bailey. Editorial : Reorganization of the United States Geological 



Survey - - - - - - - - - - - -217 



Williston, S. W. On the Skull of Nyctodactylus, An Upper Cretaceous 



Pterodactyl - - - - - - - - . - - - 5 20 



Review : Bibliography and Catalogue of the Fossil Vertebrata of North 



America. Bull. U. S. G. S. No. 179. Oliver Parry Hay - - - 918 

 Willmott, A. B., The Nomenclature of the Lake Superior Formations -. - 67 

 Wright, Fred Eugene, A New Combination Wedge for Use with the Petro- 



graphical Microscope - - - - - - - - - 33 



Wyoming, Geology and Water Resources of the Southern Half of the Black 



Hills and Adjoining Regions in South Dakota and. N. H. Darton. 



Review by E. B. - - - - - - . - - - 325 



