MARYLAND GEOLOGICAL SURVEY 



EOCENE, PLATE VI 



LEGEND 



Nanjemoy Formation 

 I I Aqula Formation 



The Numbers I to X correspond to those used in the chapter on "Local Sections" 



The Numbers 1 to 17 correspond to those used in the chapter on "The Formations and Faunal 



SCALE 40 FEET=1 INCH 



VIII 



POPES CREEK 



2.6 MILES 



ABOVE 



POPES CREEK 



•0M ■-^- 



WOODSTOCK 



Vil 



VI 





,'/ / -r^ 



III 



DETAILED COLUMNAR SECTIONS OF EOCENE STRATA IN THE POTOMAC VALLEY 



