62 
MINERAL SPRINGS OF THE UNITED STATES. 
Analyses of mineral springs in Virginia — Continued. 
[BULL. 32. 
Jordan Alum Springs. 
Constituents. 
Chalybeate 
Spring. 
Alum 
Spring. 
Spring 
No. 2. 
Spring 
No. 3. 
Spring 
N#. 4. 
Spring 
No. 5. 
Spring 
No. 6. 
Solids. 
Magnesium carbonate 
Manganese carbonate 
Grains 
per gall.* 
0.74 
0.04 
0.70 
0.14 
3.71 
Grains 
per gall. b 
Grains Grains 
per gall.* per gall.* 
Grains 
per gall.* 
Grains 
per gall* 
Grains 
per gall.* 
0.17 
4.44 
0.25 
0.32 
Trace 
3.15 
0.32 
11.20 
0.12 
1.43 
0.30 
0.19 
0.29 
Trace 
2.65 
0.25 
6.88 
0.30 
1.84 
0.23 
0.23 
3.31 
0.02 
9.22 
0.27 
81.05 
1.02 
0.32 
3.01 
0.01 
5.37 
0.30 
26.11 
0.57 
0.24 
1.84 
0.01 
5.18 
1.81 
25.38 
8.21 
Potassium sulphate 
0.13 
0. 33 
27.85 
0.53 
18.54 
0.52 
5.17 
0.46 
0.32 
6.08 
0.61 
0.03 
0.01 
0.22 
2.43 
0.26 
0.31 
2.33 
0.22 
Trace 
0.01 
0.32 
2.87 
0.10 
0.08 
0.12 
0.07 
Trace 
Trace 
0.13 
0.09 
0.11 
0.03 
Trace 
Trace 
0.41 
0.31 
3.10 
0.28 
0.01 
0.02 
Iron phosphate 
0.25 
2.51 
0.53 
0.68 
0.73 
Iron crenate 
""6.01 
Trace 
0.11 
0.01 
Trace 
0.08 
Trace 
0.06 
Trace 
Calcium fluoride 
Trace 
Sodium iodide 

0.01 
0.05 
0.72 
0.70 
Silica 
2.00 
2.07 
Trace 
2.80 
2.14 
Trace 
3.03 
4.84 
Trace 
3.30 
7.90 
Trace 
3.42 
23.64 
0.58 
5.32 
0.09 
Total 
6.46 
84.64 
21.54 
17.94 
116. 27 
52.73 
55.09 
Gases. 
Cubic in. 
5.60 
1.60 
8.56 
Cubic in. 
6.16 
Cubic in. 
11.22 
1.33 
# 3.76 
Cubic in. 
11.39 
1.27 
3.62 
Cubic in. 
10.38 
1.11 
3.19 
Cubic in. 
9.91 
1.35 
3.33 
Cubic in. 
11.08 
Oxygen 
1.62 
4.04 
•J. W. Mallet (1873). 
"William E, A. Aiken (1873). 
(190) 
