Sand Grates, 
St.Marys County,Hd. 
Diatornac 
A* 
4e on s san 
clay 
IHatomac 
-ecus 
Sandy 
<L 
Pleistocene 
Iron brown sands 
with numerous 
pebbles 
Fine smooth white, 
or grayish sands 
ossils***- 
Cremona 
Hollm 
Cliff 
1 rai.B. 
Patuxent, 
Charles C 
Marl b 
hill 
ankp 
Pleis toce 
Pleistocene 
ne 
■^VsJU Kj^xXJL 
Alt.77 f 
