VIRGINIA GEOLOGICAL SURVEY. 



TLATE II. 



Fig. 1. — Bluff at Dutt'li Ga]). .Tamos River, looking upstream. Showing Patuxent 

 formation overlain by IMeistocene deposits. 



Fig. 2. — Bluff at Dutch Gap, James River, looking downstream. Sliowing Patuxent 

 formation overlain by Pleistocene deposits. 



PATUXENT FORMATION OVERLAIN BY PLEISTOCENE DEPOSITS. 



