6* * Section at Plum Point. 
Pleistocene :- Feet 
Yellowish sandy loam and gravel.. .••••• 14 
Calvert formation:- 
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Yellowish sandy clay hearing characteristic 
fossils (Zone 10)..... 2 
Greenish sandy clay carrying scattered 
layers of Corbula elevata (Zone 9)........ 2 
Greenish blue clayey sand carrying few 
imperfect fossils (Zone 8).. 10 
Bluish clayey sand carrying C or hula 
elevata (Zone 6)... . —1- 
(Dotal ....29 feet 
" "■ / * —... ;• f *. '•’ v * • f - * — 
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* « * * , » * V * * * • * * * * > » ♦ ♦ 
7. Section 1 mile south of Plum Point wharf 
. „ , * n .* . # *•' - *• ' ■“* * •. * 
* r— sjt * ■* V T t r " 
Calvert formation :- Zt* .!£• 
Possiliferous yellowish sandy clay grading 
into yellow sand in its lower.portions 
(Zone 15)... 48 .. 6 
Brownish sandy clay containing Isocardia 
fratema (Zone 14). 7 *• 
Bluish clay breaking with conchoidal 
fracture (Zone 13)... .... 13 •• 6 
Brownish sandy clay carrying imperfect 
fossil casts (Zone 12). 2 .. 6 
Unfossiliferous bluish clay (Zone 11)... 11 .. 
Greenish sand bearing characteristic 
fossils (Zone 10)........ . .»♦ 9 —- 
Total 91 .. 6 
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