VUi CONTENTS TO VOLUME XXIII 



PAGE 



Two Glacial Stages in Alaska. Stephen R. Capps .... 748 

 Stratigraphy of the Waverly Formations of Central and South- 

 ern Omo. Part II. Jesse E. Hyde 757 



Revision of the Map of Lake Agassiz. Warren Upham . . . 780 



Reviews 785 



Recent Publications 786 



Index to Volume XXIII 793 



SUPPLEMENT TO NUMBER VIII 



The Later Stages of the Evolution of the Igneous Rocks. N. L. 

 Bowen 



