498 /. ANDREW BRUSH EL 



in the northwest, central, and southeast portions of the city. Con- 

 sidering these sections and those previously described, it seems that 

 the sheet underlying the St. Louis loess is true glacial drift. It seems 

 not unlikely that in other places as well as here the old drift sheets 

 beneath the loess extend farther south than they have heretofore been 

 fully recognized 



