MUSEUM OF COMPARATIVE ZOOLOGY. 19 



The Influence of Initial Fracture and Rate of Compression in Mountain- 

 building (illustrated by models) ; Mr. T. A. Jaggar. 



The Elevated Reef of Florida; Mr. J. E. Woodman. 



The Grain of Rocks ; Dr. A. C. Lane. 



A Proposed Classification in Anthropo-climatology ; Mr. R. DeC. Ward. 



The Wamsutta Group in the Narragansett Basin ; Messrs. H. F. Ken- 

 dall and G. Buckman. 



The Dikes of the Richmond Basin ; Mr. J. B. Woodworth. 



The Anticlinal and Synclinal Ridges of Pennsylvania ; Mr. A. P. 

 Chittenden. 



The Gold District of Clay County, Ala. ; Professor Shaler. 



Notes on the Origin of Petroleum ; Mr. G. B. Richardson. 



A Geographical Model ; Mr. G. C. Curtis. 



The Critical Temperatures of Steel ; Mr. R. J. Forsythe. 



Sandplain Growth in relation to Water Level ; Mr. T. A. Jaggar. 



The Turkey Branch Section of the Newark Rocks in the Richmond 

 Basin ; Mr. J. B. Woodworth. 



Post-glacial History of the Connecticut River at Turner's Falls ; Mr. 

 M. S. W. Jefferson. 



The Geological Aspects of the Narrative of Nansen's last Voyage ; 

 Professor Shaler. 



Model of a Fjorded Coast ; Mr. G. C. Curtis. 



Glacial Phenomena, Past and Present, in Greenland, Baffin Land, and 

 Labrador ; Professor G. H. Barton. 



Dr. Archibald Bruce, Pioneer in American Mineralogy ; Professor 

 Wolff. 



Natural Coke from the Richmond Basin ; Mr. G. B. Richardson. 



Recent Studies on the Glacial Great Lakes ; Professor Davis. 



Greenland, the Arctic Island Continent (illustrated by stereopticon) ; 

 Civil Engineer R. E. Peary, U. S. Navy. 



A Proposed Scientific Trip to South America; Mr. R. DeC. Ward. 



The Crystallization of Calcite ; Dr. Charles Palache. 



The Inclusion-bearing Basalts of the Boston Basin ; Mr. T. A.^Jaggar. 



The Lewis and Clarke Expedition ; Professor Wolff. 



