158 
FLORIDA GEOLOGICAL SURVEY—THIRD ANNUAL REPORT. 
Constituents. 
Carbonates (CO3) . 
Bicarbonates (HCO3) . 
Sodium and Potassium (Na & K) 
Magnesium (Mg) . 
Calcium (Ca) . 
Iron and Alumina (Fe & Al) .... 
Loss on Ignition . 
Total Dissolved Solids . 
Parts per Million. 
. 0. 
. 98 . 
. 23. 
. 5 - 
. 14 - 
.Trace. 
. 45 - 
. 122. 
LENO. 
There are two deep wells at Leno, owned by the Leno Turpen¬ 
tine Company, and drilled in 1903 by H. Mervin. One well 404 
feet deep is four inches in diameter and the water stood when meas¬ 
ured January 6, 1910, 12.5 feet from the surface. The second well 
is two inches in diameter and 220 feet deep. The water is reported 
to stand at about the same level. 
MAGNOLIA SPRINGS. 
Magnolia Springs, a station on the Atlantic Coast Line railroad 
one mile north of Green Cove Springs, takes its name from a small 
spring located along the western bank of the St. Johns River. A 
four inch well owned by O. D. Seavey, proprietor the Magnolia 
Springs Hotel, was sunk by W. J. Sherman in 1882. This well is 
said to be 325 feet deep and flows several feet above the surface, 
although the exact head could not be obtained. This water is 
bottled and sold as a medicinal and table water. The following 
analysis shows the mineral constituents. Analysis by C. F. Chand¬ 
ler, Ph.D., School of Mines, Columbia College, New York, N. Y.: 
Constituents. 
Sulphate of Potash . 
Sulphate of Lime . 
Chloride of Sodium . 
Carbonate of Soda . 
Carbonate of Lime . 
Oxide of Iron and Alumina... 
Silica .... 
Organic and Volatile Matter 
Parts per Million. 
... .Trace 
.... 21.3 
....• .14.4 
_ 26.1 
.... 40.4 
. .. .Traces 
- .31.0 
_ 16.4 
190.4 
Two other wells occur on this same property, but a record of 
these was not obtained. They are both reported to furnish an abun¬ 
dant supply of water and are used for general household purposes. 
