C4 
MINERAL SPRINGS OF THE UNITED STATES. [bull. 32. 
Analyses of mineral springs in Virginia — Continued. 
Orkney Springs. 
Rockbridge Alum Springs. 
Constituents. 
Healing 
Spring. 
Powder 
Spring. 
Bear Wal- 
low Spring. 
Chalybeate 
Spring. 
Spring No. 1. 
Grains per 
imp. gall.* 
0.02 
9.93 
1.36 
Trace 
Trace 
0.56 
Grains per 
imp. gall.' 
3.91 
4.59 
3.54 
Trace 
0.02 
0.26 
Grains per 
imp. gall.' 
Grains 
per gall. b 
Grains 
per gall. c 
Grains 
per gall A 
"* 
Magnesium carbonate 
0.89 
Trace 
0.05 
0.85 
Manganese carbonate 
06 
1.38 
0.11 
0.86 
0.07 
2.94 
0.25 
4.46 
1.44 
1.73 
02 
1.08 
89 
0.23 
0.19 
Trace 
Trace 
0.02 
0.16 
0.17 
Aluminium sulphate 
0.03 
0.06 
0.02 
5.45 
31.25 
0.86 
1.02 
0.06 
0.03 
Trace 
Trace 
0. 12 
Trace 
Trace 
0.01 
Trace 
0.01 
0.02 
0.02 
2.55 
1.40 
0.53 
0.43 
0.03 
Trace 
0.15 
0.04 
0.11 
0.08 
Trace 
0.14 
0.42 
0.08 
Trace 
Trace 
0.04 
3.68 
Trace 
Trace 
Trace 
0.06 
0.87 
Trace 
Trace 
14.76 
1.00 
1.66 
1.85 
3.54 
0.43 
18.79 
2.62 
3.24 
5.39 
5.60 
Trace 
0.07 
0.11 
Total 
20.10 
20. 8# 
12.20 
7.61 
46.74 
43.09 
Gases. 
Oub. inches. 
Oub. inches. 
5.91 
Otd). inches. 
Cub. inches. 
Oub. inches. 
Cub. inches. 
1.64 
3.05 
4.64 
0.46 
1.52 
5.78 
1.53 
2.85 
8.62 
4.19 
12.37 
•J. W. Mallet, analyst (1875). 
b J. W. Mallet, analyst. 
c A. A. Hayes, analyst. 
<*M.B. Hardin, analyst (1873). 
(192) 
