45 40' 35' 30 25 2O 15' 10 05' 810'0 55' 850'
-7-77-7( 250
e E 0 COUNT Y N
45- EXPLANATION -45' PMrhetfic Conlow
" Flonlda foQuW11r, ULOv litI Vr iKUw Iond n ou, Sept 1960 Ibftev'l II
0 feel.40.. 40 SE'MINOLE .
S~o~tt~ E M NtoLu
ke A N C O TY
Apop C 0 U IN T Y w
35
2o o 25
,H' i -:/
so NG e Q UN o 3d2 .
)K30Y0'
COUNTN-20 r a I ZVIViT ItAo to "I
29 7,I ( ] 1 t l I I I I I I 1 ,son s,p ,: I [ I I I ! I I 
8145 40 35 30 2 20'b 1' 0 05' O81)'00 55' 80 50'
Bose laken from U S Geological 0 I 2 3 4 b 5 7 8 .9 10 ,tles Survey topogrophic quadrangles
Figure 50. Piezometric surface relative to land surface datum, at high-water conditions, September 1960, Orange County, Florida.