CONTENTS OF VOLUME XI vii 



NUMBER VI. 



NUMBER VII. 



NUMBER VIII. 



PAGE 



519 



The Nomenclature of the Ohio Geological Formations. Charles S. 

 Prosser -------...... 



A Topographic Feature of the Hanging Valleys of the Yosemite. 



I. C. Branner --------.... ^47 



Silurian and Devonian Limestones of Western Tennessee. A. F. 



Foerste - - - . - 354 



The Overturns in the Denver Basin. Junius Henderson - - - 584 

 Reviews : Summary of the Literature of North American Pleistocene Geology, 



1901 and 1902, III (Frank Leverett), 587. 

 Recent Publications 512 



The Laurentian Peneplain. Alfred W. G. Wilson 615 



River Terraces and Reversed Drainage. Frank S. Mills - - - 670 

 Silurian and Devonian Limestones of Western Tennessee (Concluded). 



A. F. Foerste - - 679 



Reviews: Summaries of the Literature of Economic Geology, I (Edwin C. 



Eckel}, 716. 

 Recent Publications - - 720 



The Age and Origin of the Gypsum of Central Iowa. Frank A. 



Wilder ------ 723 



The Recent Eruptions of Colima, Jose Maria Arreola - - - 749 



The Diversity of the Glacial Period on Long Island. A. C. Veatch 762 



Observations on Platygonus Compressus Le Conte. George Wagner 777 



Glacier Cornices. Israel C. Russell . . . . - - 783 



Reviews: Elements of Geology, by Joseph Le Conte (Henry Landes), 786; 



Geology, by Thomas C. Chamberlin and Rollin D. Salisbury, 787. 



Recent Publications 790 



