Contents of Volume II. 



NUMBER I. 



The DisTRiBuxroN of Ancient Volcanic Rocks along the Easter 



Border of North America ; Plate I. George H. Williams. 

 Revolution in the topography of the Pacific Coast since the 



Auriferous Gravel Period. J. S. Diller. 

 The Name " Newark " in American Stratigraphy : A Joint Discussion 



G. K. Gilbert, B. S. Lyman. ....... 



An Abandoned Pleistocene River Channel in Eastern Indiana 



Charles S. Beachler. 



Studies for Students : Physical Geography in the University. Wm. M 



Davis. . . . . . . 



Editorials. 



Reviews : Riigen. Eine Inselstudie ; Dr. Rudolf Credner, by Wm. M. Davis 

 Analytical Abstracts of Current Literature ; Summary of Current 



Pre-Cambrian North American Literature. .... 

 Acknowledgments 



32 



55 

 62 



66 

 101 

 107 



109 

 119 



NUMBER II. 



The Glacial Succession in Norway. Andr. M. Hansen. 

 Dual Nomenclature in Geological Classification. Henry Shale 

 Williams. ........... 



Origin and Classification of the Greensands of New Jersey- Wil 

 Ham Bullock Clark. ......... 



The Nature of Coal Horizons. Charles Rollin Keyes. . 



IN Their Relation to the Pacific 

 James Perrin Smith. 



The Arkansas Coal Measures 



Carboniferous Province.. James Perrin Smith 187 



PSEUDO-GOLS. T. C. Chamberlin. : ........ 205 



Note on the English E^juivalent of Schuppenstruktur. William H 



Hobbs. • 206 



Geological Surveys in Missouri. Arthur Winslow. . . . . 207 



Editorials. . . . 



Reviews: The Economic Geology of the United States, R. S. Tarr, by R. A 

 F. Penrose, Jr. ; The Canadian Ice Age, Sir J. William Dawson, by T. C 

 Chamberlin ; The 'Post-Pliocene Diastrophism of the Coast of South 

 em California, Andrew C. Lawson, by Rollin D. Salisbury. . . 226-235 



Analytical Abstracts of Current Literature : Ein typisches Fjord- 

 thai, Erich von Drygalski ; A Preliminary Report on the Cretaceous 

 and Tertiary P'ormations of New Jersey, William Bullock Clark ; The 

 Pleistocene Rock Gorges of Northwestern Illinois, Oscar H. Hershey; 

 Notes on the Sea-Dikes of the Netherlands, Professor J. C. Smock. 239-241 



123 



145 



161 

 178 



