52 PRELIMINARY REPORT ON COAL-TESTING PLANT, [bull. 261. 
Analyses of mine and laboratory car samples of coal — Continued. 
Texas No. 1. 
Mine 
sample 
B. 
Mine 
sample 
Labora- 
tory car 
sample. 
Texas No. 2. 
Mine 
sample 
A. 
Mine 
sample 
B. 
Gas-pro- 
ducer 
sample. 
Laboratory sample No. 
1195 
1196 
Loss of moisture on air drying. 
Analysis of air-dried sample. 
Moisture 
Volatile matter 
Fixed carbon 
( Ash 
(Sulphur 
Hydrogen 
Carbon 
Nitrogen 
Oxygen 
Calorific value determined: 
Calories 
British thermal units 
Calorific value calculated from ultimate 
analysis: 
Calories 
British thermal units 
Analysis corrected to sample as received. 
Moisture 
g Volatile matter 
Fixed carbon 
j Ash 
ISulphur 
Hydrogen 
Carbon 
Nitrogen 
I Oxygen 
Calorific value determined: 
Calories 
British thermal units 
Calorific value calculated from ultimate 
analysis: 
Calories 
British thermal units 
21.25 
43.25 
22.85 
12. 65 
0.65 
32. 58 
37.02 
19.56 
10.84 
0.56 
16.30 
20.55 
47.20 
19.41 
12.84 
0.67 
4,741 
8,534 
33.50 
39.50 
16.25 
10. 75 
0.56 
1456 
24.60 
13.40 
42. 75 
29.00 
14.85 
1.04 
5.57 
52.06 
0.95 
25.53 
5, 199 
9,358 
,046 
,083 
34.70 
32.23 
21.87 
11.20 
0.79 
6. 93 
39.25 
0.72 
41.11 
3,920 
7,056 
3,805 
6,849 
1241 
1243 
5.80 
24.48 
38.17 
28.94 
8.41 
0.53 
4,716 
8,489 
28. 86 
35.96 
27.26 
7.92 
0.50 
4,442 
5.90 
27. 04 
43.76 
20.17 
9.03 
0.61 
31.34 
41.18 
18.98 
8.50 
0.57 
1597 
