11. Section 1 mile south of Parker Greek 
Pleistocene:- '$*** ; ~ k*). Feet 
Yellow sand.... 7 
Chon tank foimation: - 
Bed sand (Zone 20) .. Z 
i 
Yellow sand containing a little clay and 
carrying characteristic fossils (Zone 19).. • 14 
Yellowish sand above,grading into bluish 
clay below and carrying bands of poorly 
preserved fossils (Zone 18)...... ZZ 
Yellowish sand carrying characteristic 
fossils (Zone 17}........... 5 
Yellowish sand' (Zone 16).................... 10 
Calvert formation :- 
Bluish unfossiliferous clay (Zone 15)....... 5 
Bluish clayey sand containing Isocardia 
f raterna {Zone 14). 2 
Bluish unfossiliferous clay (Zone IS) .. 10 
Bluish clay carrying characteristic fossils 
(Zone 12}.. .... 1 
Total........ 78 
12. Section at Governor Bun. 
Pleistocene:- Feet 
m'»**>>;rrrrwtti r ~t*w tt— nr—yrurrr 
Reddish sandy loam. 5 
Chop tank; forma ti on : - 
Reddish sand (Zone 20). 13 
Yellowish sandy clay carrying characteristic 
fossils (Zone 19). 12 
Yellowish sandy clay carrying a few poorly 
preserved fossils ( zj one 1818 
Yellow sand carrying characteristic fossils 
(Zone 17). 5 
Bluish sandy clay (Zone 16)........ . 13 
Calvert formation j- 
Bluish clay (Zone 15). 4 
Brownish sandy clay carrying Isocardi a 
f rat erna (Zone 14). 4 
Bluish clay (Zone 13). 1 
Total.... 75 
