98 
Doctor Winslow Anderson* gives the following classification : 
I. Acid mineral springs. 
II. Alkaline mineral springs. 
III. Alum mineral springs. 
IV. Arsenical mineral springs. 
V. Borax. 
University Geological Survey of Kansas. 
VIII. Carbonated. 
IX. Chalybeate. 
X. Chlorinated. 
XI. Iodin. 
XII. Magnesian. 
XIII. Siliceous. 
XIV. Sulfurous (Sulfureted.) 
(Thermal.) 
WW SOP CWS Wim Ler 
+ also CaCl,, MgCl., CaSO.. 
+ MgCl.,, CaSO.. 
+ MgS0O;, CaSO. 
+ or—MegCOs. 
MgCoOs only. 
Na.SO.. 
MgSO,. 
FeSO,, Fe.(SOs4)s, Al, (sub.) (SO4)s. 
+. MgOOs, Na,COs. 
+ MeCOs, MgSO. 
+ MgCOs3, MgSO., CaSO.. 
Sulfids only. — 
Sulfids and sulf hydrates. 
H.S, sulfids + thio-compounds. 
Dr. Crook’s classification (based on A. C. Peales’s) : 
Sulfated. 
Muriated. 
Sulfated. 
Muriated. 
Sulfated. 
Muriated. 
Alkaline. 
Sulfated. 
Muriated. 
Vi. Bromin. 
VII. Calcareous, or earthy. 
Prof. Schweitzer’s classification.” 
eee Vitiiatichme Na © lee 
II. Alkaline. Na, ©O;........ 
Te Sulfaticwt ac. svdonti eee 
IV. Chalybeate Waters......... 
Wo fShuubaure WANK on Gocc 00000000 
DeAlicalincs eee cee eee eee 
II. Alkaline-saline ............. 
[Tc Saline 4. eee eee 
I'V:. \Chalybeate: 2s... cosmic 
V. Neutral or indifferent. 
The following simple grouping, based upon the predominant 
ions present, is suggested and followed in this work : 
I. Chlorid group, or those in which the chlorin ion (Cl) is 
the predominant one. 
II. Sulfate group, or that in which there is a predominance 
of the sulfate ion. 
41. Mineral Springs and Health Resorts of California, pp. 21-38. 
42, Geological Survey of Missouri, vol. III, Report on Mineral Waters, pp. 23-25. 
