62 BULLETIN 82 
TABLE LI.-ANALYSIS OF CLEAR CREEK WATER, .TAKEN 
FROM WELCH DITCH ONE MILE W. OF GOLDEN, 
AUG. 27, 1902. 
Analytical 
Per 
Grs. 
Imp. 
Per 
Grs. 
Imp. 
Results. 
Cent 
Gal. 
Combined. 
Cent. 
Gal. 
Silicic Acid._ 
. 17.953 
1,3644 
Calcic Sulfate. . 
42.252 
3.2111 
Sulfuric Acid__ 
. 24.844 
1.8881 
Calcic Carbonate.. 
6.483 
0.4927 
Carbonic Acid_ 
6.870 
0.5221 
Magnesic Carbonate 
7.707 
0.5856 
Chlorin __ 
. 2.479 
0.1884 
Magnesic Chlorid ._ 
0.764 
0.0581 
Sodic Oxid_ 
. 7.073 
0.5375 
Potassic Chlorid _ 
4.017 
0.3053 
Potassic Oxid. . _ 
. 3.506 
0.2665 
Potassic Silicate. 
1.578 
0.1197 
Lithic Oxid. . ... 
Trace 
Trace 
Sodic Silicate_ 
13.952 
1.0604 
Calcic Oxid_ ... 
21.041 
1.5991 
Lithic Oxid. 
Trace 
Trace 
Strontic Oxid _ _. 
Trace 
Trace 
Aluminic Oxid ._ __ 
2.477 
0.1883 
Magnesic Oxid ... 
4.011 
0.3048 
Ferric Oxid_ 
1.916 
0.1450 
Zincic Oxid. _ _ 
_ 0.207 
0.0127 
Zincic Oxid... _ 
0.207 
0.0157 
Aluminic Oxid ... 
2.477 
0.1883 
Cupric Oxid.._ 
Trac6 
Trace 
Ferric Oxid. . _ 
1.916 
0.1456 
Plumbic Oxid._ 
None 
None 
Manganic Oxid. _ 
0.691 
0.0525 
Manganic Oxid.. __ 
0.691 
0.0525 
Cupric Oxid .. ... 
Trace 
Trace 
Ignition . __ 
7.491 
0.5693 
Plumbic Oxid_ 
None 
None 
Sum_ . 
89.535 
6.8036 
Ignition ... . . __ 
7.491 
0.5693 
Excess Silicic Acid 
10.464 
0.7953 
Sum. ... _ 
.100.559 
7.6423 
Total_ 
99.999 
7.5989 
Oxygen Eq. to Cl._ 
Total_ 
. 0.559 
.100.000 
0.0425 
7.5998 
Total solfds, 7.6 grains 
per imperial gallon. 
SANITARY ANALYSIS. 
Parts Per Million. 
Parts Per Million 
Total Solids_ 
108.571 
Saline Ammonia.. 
0.040 
Chlorin... _ 
2.970 
Albuminoidal Ammonia.. 
0.140 
Nitrogen as Nitrates. _ 
0.200 
Oxygen consumed . 
2.360 
Nitrogen as Nitrites_ 
0.013 
TABLE LII.- 
-ANALYSIS OF 
ARKANSAS RIVER WATER, 
TAKEN AT CANON CITY, FEBRUARY 2,1898. * 
Grs. 
Grs. 
Analytical 
Per 
Imp. 
Per 
Imp. 
Results. 
Cent. 
Gcil. 
Combined. 
Cent. 
Gal. 
Silicic Acid_ 
_ 7.840 
0.847 
Calcic Sulfate _ _ 
18.863 
2.037 
Sulfuric Acid... 
.... 11.676 
1.261 
Calcic Carbonate.__ 
34.565 
3.733 
Carbonic Acid.. 
_ 26.383 
2.849 
Magnesic Carbonate 17.185 
1.856 
Chlorin ___ 
_ 3.699 
0.399 
Potassic Sulfate... 
1.275 
0.138 
Sodic Oxid 
.... 12.364 
1.335 
Sodic Chlorid __ 
6.102 
0.659 
Potassic Oxid .. 
.... 0.689 
0.074 
Sodic Carbonate _ 
5.305 
0.573 
Calcic Oxid. ... 
.... 27.149 
2.932 
Sodic Silicate . ... 
11.860 
1.280 
Magnesic Oxid. 
... . ' 8.193 
0.885 
Ferric and Al. Oxids 
0.215 
0.023 
Ferric and Al.Oxids 0.215 
0.023 
Manganic Oxid.. 
0.098 
0.011 
Manganic Oxid. 
.... 0.098 
0.011 
Ignition_ 
2.528 
0.273 
Ignition_ 
2.528 
0.273 
Sum_ 
97.996 
10.283 
Sum ._ 
.... 100.000 
10.889 
Excess Silicic Acid 
2.003 
0.216 
Oxygen Eq. to Cl.__ 0.834 
0.090 
Total_ 
99-999 
10.799 
Total . ._ 
.... 100.000 
10.799 
Total solids, 10.8 grains per imperial gallon. 
No sanitary analysis made of this sample. 
