Among articles to appear in early 

 numbers of the Journal of Geology 

 are the following: 



Post-glacial Lakes in the Mackenzie River Basin, Northwest 

 Territories, Canada. By A. E. Cameron. 



The Early Pre-Camhrian Formations of Northern Ontario and 

 Northern Manitoba. By E. L. Bruce. 



Dinosaur Tracks in Hamilton County, Texas. By W. E. Wrather. 



A Scale of Grade and Class Terms for Clastic Sediments. 

 By Chester K. Wentworth. 



The Pre-Camhrian of Western Patricia. By E. M. Burwash. 



The Hot Water Supply of the Hot Springs, Arkansas. By Kirk 

 Bryan. 



Problems in Stratigraphy along the Rocky Mountain Trench. 

 By Francis Parker Shepard. 



