38 
PRELIMINARY REPORT ON OOAL-TESTING PLANT, [bull. 261. 
Analyses of mine and laboratory car samples of coal — Continued. 
Laboratory sample No . 
Loss of moisture on air drying. 
Analysis of air -dried sample. 
Moisture 
Volatile matter 
Fixed carbon 
( Ash 
t Sulph ur 
Hydrogen 
S \ Carbon 
Nitrogen 
I Oxygen 
Calorific value determined: 
Calories 
British thermal units 
Calorific value calculated from ultimate 
analysis: 
Calories 
British thermal units 
Analysis corrected to sample as received. 
f Moisture 
Volatile matter 
£ 
r Ash 
(Sulphur..". 
Hydrogen 
g \ Carbon 
Nitrogen 
_ Oxygen 
Calorific value determined: 
Calories 
British thermal units 
Calorific value calculated from ultimate 
analysis: 
Calories 
British thermal units 
Indiana No. 1. 
Mine 
sample 
B. 
1410 
8.70 
4.98 
39.22 
45.76 
10.04 
2.05 
6,912 
12, 442 
13.25 
35.81 
41.78 
9.16 
1.87 
6,311 
11.360 
Mine 
sample 
A. 
1412 
6.25 
37.10 
46.46 
10.19 
1.02 
11.50 
35.02 
43.86 
9. 62 
0.96 
Labora- 
tory car 
sample. 
1507 
3.00 
34.86 
42.67 
13.81 
2.58 
5.20 
62.20 
1.22 
14.99 
6,336 
11, 405 
6,231 
11,216 
11.40 
33.81 
41.39 
13.40 
2.50 
5.37 
60.34 
1.18 
17.21 
6,145 
11,061 
6,044 
10,879 
Indiana No. 2. 
Mine 
sample 
B. 
1425 
2.80 
6.67 
40.53 
43.19 
9.61 
4.57 
6,744 
12, 139 
9.28 
39.40 
41.98 
9.34 
4.44 
6,555 
11,799 
Mine 
sample 
A. 
1426 
J. 10 
7.45 
39.30 
44.43 
8.82 
3.62 
Labora- 
tory car 
sample. 
10.32 
38.08 
43.05 
8.55 
3.51 
1495 
