294 
University Geological Survey of Kansas. 
the waters of which have not been analyzed. A few rods below 
the ford, on the right bank of the stream, there is a spring of 
extremely pure water flowing from beneath the limestone rock. 
Like some other pure watersthat have been found in this state, 
it would probably be valuable in the treatment of diseases where 
an abundance of soft water is required. 
LOUISVILLE SPRING.’ 
Grams per liter. 
IONS. 
IFO tassiumy (0) eee aches .0043 
Sodium (Na) yy eee 0597 
(Ok Venu (OB)5 656000000000000 0000 .2709 
Magnesium (Mg)............... .0558 
Iron (Fe)..... Ob wath auch airy sae eR .0198 
Chioring(©)) eee eee eee .0385 
Sulfuric acid ion (SO4).......... 1544 
Nitric acid ion (NOs)...... ..... trace 
Silicic acid ion (SiOs)........... .0587 
RADICALS. 
Sodiumyoxi de (Nas @) seer 0805 
Potassium oxid (K2O).......... .0052 
Calciummoxidl(Ca®©) eee 3817 
Magnesium oxid (MgQ)........ 0932 
Iron oxid (FeO)..... CEN ES .0255 
Chiorin)(C))s 56s .ea eee ee .0385 
Sulfuric anhydrid (SOs)........ 1389 
Nitric anhydrid (NoOs)......... trace 
Silican(SiO>) heeeeeeeee eee 0464 
Wiater( Hs) 22%). See ae 1558 
Carbonic anhydrid (COg2)....... 7632 
Oxygen equivalent............. .0090 
Totals) cite caer ae oe 1.7199 
Hypothetically combined as follows : 
Sodium) chiorid (NaCl). 55. oe 
Sodium nitrate (NaNOs). ....... 
Sodium carbonate (NaHCOs)... 
Sodium sulfate (Na,SO,)....... 
Potassium sulfate (K,SO,4)..... 
Calcium sulfate (CaSQu.)...... me 
Calcium bicarbonate (CaHo(COs)s)......... 
Magnesium bicarbonate (MgHo(COs)s)...... 
Iron bicarbonate (FeH2(COs)2).. 
Silicam(SiO>) pene eee 
Totalsct.. Gee co eee one 
Temperature.......... 
eC 
Grams Grains 
per liter. per gallon. 
Rey te ee .0636 3.7148 
Meena site trace trace 
BPO Cea 0193 1.1273 
RP Cn Ne hoi .0996 5.8176 
ORR cae .0096 . 5607 
So Pe a . 1324 7.7334 
. 9465 5d. 2855 
3393 19.8185 
Sf Su SRA elt .0632 3.6915 
Ste Ota .0464 Ze OZ 
Rc eM 1 Gus) 100.4593 
13.3°C. (56° F.) 
Analysis by E. H. S. Bailey. 
78. Kans. Univ. Quart., vol. VI, pp. 117-119. 
