WATER SUPPRY OR EASTERN AND SOUTHERN ERORIDA. 261 
The following is a log of the well, located at the southwest 
corner, Lot 2, Block IT, Bouquardez Sub-Division, 233 feet deep: 
Feet. 
Sand .. 0- 8 
Clay .. 8- 12 
Hard gray rock. 12- 36 
Soft gray rock . 36- 48 
Very hard dark flint.... 48- 53 
Blue clay . 53-103 
Gray rock with hard streaks. 103-124 
Dark, hard flint... 124-129 
White lime rock . 129-160 
White clay .. 160-164 
Brownish gray rock. 164-180 
Lime rock . 180-233 
The following is a log of a well at Ybor City. Northwest 
quarter, Section 17, Township 29, Range 19, 355 feet deep. Well 
now abandoned. 
Feet 
Sand ... 0 - 19.4 
Gray rock .. 19.4- 37.6 
Tough gray clay . 37.6- 41.6 
Tough gray clay with streaks of rock. 41.6- 48.2 
Gray, hard, flinty rock... 48.2- 95 
Yellow sand rock with a little water . 95 - 07 
Gray rock, coarse' with dark green streaks . 97 -109.4 
Yellow shell rock .. 109.4-110.4 
Gray hard rock ... 110.4-223 
White sticky clay ... 223 -228 
Gray hard rock ... 228 -240.5 
Soft gray rock, not porous . 240.5-315 5 
Soft gray rock . 315.5-355.5 
Four wells at West Tampa, drilled by W. F. Hamilton, 
formerly used for the public supply, are now used for the manu¬ 
facture of ice. These wells vary in depth from 360 to 760 feet. 
One of these is a six-inch well, 360 feet deep, cased 135 feet. 
Another is a six-inch well, 390 feet deep, cased 93 feet. A third 
well is 406 feet deep and is cased 90 feet. The fourth well was 
drilled at a depth of 760 feet and was cased 412 feet. The water 
