. (_ Mineral Waters. 543   A
  Grams per Grains per   j _
‘ 1 9 _ liter. gallon.     »  
  Magnesium sulfate,anhydrous(MgSO1) .4286 24.99   ;g;L]
ij Potassium sulfate (K2SO1) _._. _ _____ .0129 .75  
  Sodium Chlorid _(NaCl) ......_ Q ...._. .6005 36.01   ¤‘_ S Y 
Sodium suliid (Naés) ..........._____ .2184 12.73  5.2,;;-
  Silica (SiO;>)-;. .._._... - .._.________ .0115 .67    
2 Tomi ..... - .........._........ 1.5978 95.15  
Total solids, dried at 100" C. ........ 1.844 - 107.51 l,Q'i`.§1·
  Ignited Solids-`"; ................... 1.566 91.30   ” l_
` It is a saline sulfur water, quite strong in metallic sulfid.    
’   ( MARSHALL coumv.  
LABoRATORY_N0. 36682—Magnesian water. sent by Drs.   ‘iii P
y Stilley and Washburn, Benton, Marshall County, Ky. Dr.   iiln  
( Stilley says it seems to have some purgative effect. Sample  L.
gg? colorless with some white flocculent sediment. Received :gfT{‘;;_..
_1 _ August 22, 1912.  
ANALYs1s—One gallon contains 77.2 grains of solid matter    
(1.324 gram per liter) composed of calcium sulfate,  
  magnesium sulfate and a small amount of sodium chlorid,  
l with traces of; iron and silica.  
` It is a weak magnesian water and the laxative effect  
l claimed for it is due to the magnesium sulfate present.  
  LABoRATORY N0. 36743—Water sent by John T. Lamb,  
Paducah, McCracken County, Ky. Sample received Sep-  
tember 16, 1912.  
ANALYs1s—One gallon contains 29.5 grains of solid matter  
(.505 gram per liter) composed mainly of sodium chlorid,  
some sodium sulfate, small amounts of calcium and magne-  
. sium carbonates and traces of iron, strontium, silica and Q ;
( potassium sulfate. . · if 
 , 
MONTGOMERY COUNTY.  
l LABoRA·roRY No. 36678—Spring water brought by E. H.  
. ;.# 
(  l  ._   . 
· i  
. · 1  -