Among articles to appear in 

 early numbers of the Journal 

 of Geology are the following: 



The Pleistocene of Northwestern Illinois: a 

 Graphic Presentation of the Chief Lines 

 of Evidence. By MORRIS M. LEIGH- 

 TON. 



Tilted Galena Dolomite over Fossiliferous 

 Loess at the Border of Belvidere Lobe 

 in Winnebago County, Illinois. By 



Morris M. Leighton. 



The Physical Chemistry of the Crystalliza- 

 tion and Magmatic Differentiation of 

 Igneous Rocks. VIII. By J. H. L. 

 VOGT. 



Striking Ameliorations of Present Arctic 

 Climates. By T. C. CHAMBERLIN. 



