CONTENTS 



Pages 



Cirques and Rock-cut Terraces of Mount Toby. By B. K. Emerson. 68 1 -686 



Mid-continental Eolation. By Charles R. Key es - - - - - - 687-714 



Abstracts of Papers Presented at the Twenty-third Annual Meeting. 



E. O. Hovey, Secretary 715-738 



Index to Volume 22 - - - - - 739-747 



Contents of Volume 22. Joseph Stanley- Brown, Editor - - - - i— xii 



BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



Subscription, $10 per year to individuals residing in North America; $7.50 to institutions and 

 libraries and to-individuals residing elsewhere than in North America. 







Communications should be addressed to The Geological Society of America, care of 420 I Ith 

 Street N. W., Washington, D. C„ or 77th Street and Central Park, West, New York City. 



NOTICE. — In accordance with the rules established by Council, claims for non-receipt of the 

 preceding part of the Bulletin must be sent to the Secretary of the Society within three months 

 of the date of the receipt of this number in order to be filled gratis. C^ 



Entered as second-class matter in the Post-Office at A^ashington, D. C. 

 under the Act of Congress of July i6, 1894 



PRESS OF JUDD & DETWEILEE, INC., WASHINGTON, D. C. 



