PEALS ] 
VIRGINIA. 
Analyses of mineral springs hi Virginia — Continued. 
6T 
Roanoke 
Red 
Seven 
Springs, 
Shenan- 
doah 
Rock 
Constituents. Enon Bnlphnr ; vl)ini ,. A i lHll 
Bpringe. brings. don! Springa 
< 'hah beate 
Spl in^s: 
Red Spring. 
Variety 
Springa : 
Alum 
Spring. 
Sodium carbonate 
Calcium oarbonate - - -- 
Magnesium carbonate 
Lithium carbonate . ... 
Manganese carbonate. 
Iron « ai donate 
Copper carbonate 
B. 60 
12.89 
0.33 
1.71 
Traoe 
;op] 
odium sulphate 
i alcimn sulphate 
Lithium sulphate 
.Magnesium sulphate. 
Potassium sulphate .. 
Strontium sulphate . . 
Barium sulphate 
Aluminium sulphate. 
Ammonium sulphate 
Manganese sulphate . 
Iron protosulphate. .. 
Iron persulphate 
Xickel sulphate 
< lobah sulphate 
Copper sulphate 
Zinc sulphate 
Lead sulphate 
Sodium hyposulphite 
Ammonium nitrate .. 
Calcium phosphate .. 
Sodium chloride 
Magnesium chloride . 
Calcium chloride 
Ammonium chloride . 
Calcium fluoride 
'Iron (combined) 
ilrou oxide or protoxide 14.25 
[Iron Besquioxlde 
Manganese protoxide , 1.05 
LArsenic ' Trace 
U-lumina 0.01 
Silica 0.42 0.84 
Sulphuric acid 
Orjianio matter o. 76 
Water 
Grains 
per gall.' 
1.21 
5.13 
1.12 
Grains 
per gall. 1 
Parts in 
100. r 
per imp. 
gall.' 1 
(•rains 
per <j'di.' 
Grains 
per galU 
per gall.e 
6.53 
5.84 
0.02 
0. 02 
0.06 
Trace 
3.04 
2.19 
0.23 
17.54 
0. M 
lC.oii 
0.06 
Trace 
15. 22 
0.02 
o.41 
4.63 
0.01 
0.01 
0.30 
Trace 
0.03 
0.05 
0.03 
24 
Trace 
0.33 
0.02 
16.00 
12.00 
8,00 
3. 23 
32. 88 
13.33 
4.00 
11.64 
0.29 
34.41 
5.11 
0.09 
1.57 
0.02 
2.00 
0.29 
Trace 
4.00 
0.73 
12.39 
1.50 
4.00 
59.54 
1.13 
1.37 
Total i 40.43 
21. 71 
99.76 77.15 
48.40 
50.00 
67.57 
Gases. 
Carbonic acid 
sulphureted hydrogen 
}xygen 
Nitrogen 
Cab. ins. ' Cab. ins. Cab. ins. 
\n 100. 
per gall. 
12. 40 
2.44 
in 100. 
Oub. ins. | Cub. ins. 
100. 
in 100. 
46.10 
Trace 
0.20 
2.57 
Cab. ins. 
in 100. 
Oub. ins. 
in 100. 
• Gale and Mew, analysts. 
b M. B. Hardin, analyst (1875). 
•J. W. Mallet, analyst (1875). 
'J. W. Mallet, analyst (1873). 
1 W. B. Rogers, analyst. 
f Rowelle, analyst. 
e William Gilham, analvst (1859). 
(195) 
