THE ARTESIAN WATER SUPPLY OF EASTERN FLORIDA.

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WOODBURN.
A well was drilled one and one-half miles northeast of Woodburn in 1905 by H. Mervin for J. E. Edmonson. This is a fourinch well and has a depth of 185 feet. It is reported cased 12o feet and to have a head of five feet above the surface.
ORANGE COUNTY.
LOCATION AND SURFACE FEATURES.
Orange County lies in south central Florida, bordering the St. Johns River. This county has an area of 1250 square miles and presents considerable diversity in soil and topography. The northwestern one-half of the county is included within the lake region of Florida and is dotted with innumerable small and large lakes. This part of the county has a rolling surface topography, the uplands rising considerably above the lakes. The eastern and southeastern part of the county bordering the St. Johns River is of lower elevation and consists largely of pine lands of the palmetto

Fig. 14.-Map showing the area of artesian flow in Orange County.
The area in which flowing wells can be obtained is indicated by shading.
flatwoods type. The surface elevation in this county varies from about 20 feet above the sea in the northern part of the county to elevations of from IOO to 150 feet at points in the interior.