CHARACTER OF COAL. 45 
Proximate analyses of coal samples from the Book Cliffs coalfield — Continued. 
28. 
29. 
30. 
31. 
32. 
33. 
34. 
35. 
3854. 
3856. 
3857. 
3945. 
3957. 
4014. 
4013. 
4015. 
Sample as received: 
12.74 
33.04 
50.06 
4.16 
.46 
6.35 
31.89 
42.74 
19.02 
.58 
9.57 
32.37 
47.09 
10.97 
.46 
5.58 
32.77 
43.61 
18.04 
.72 
4.75 
33.58 
50.24 
11.43 
1.15 
9.79 
33.39 
50.44 
6.38 
.60 
9.01 
31 78 
51.03 
8.18 
.46 
5.20 
36.03 
52.69 
Ash 
6.08 
Sulphur 
.83 
Loss of moisture on air drying. 
4.50 
2.30 
2.50 
1.90 
2.30 
3 50 
4.10 
2.90 
Air-dried sample: 
8.63 
34.60 
52.42 
4.35 
.48 
4.14 
32. 64 
43.75 
19.47 
.60 
7.25 
33.20 
48.30 
11.25 
.47 
3.75 
33.41 
44.45 
18.39 
.74 
2.51 
34.37 
51.42 
11.70 
1.18 
6.52 
34.60 
52.27 
6.61 
.62 
5.12 
33.14 
53.21 
8.53 
.47 
2.37 
37.11 
54.27 
Ash 
6.25 
Sulphur 
.85 
Ultimate analyses of coal samples from the Book Cliffs coal field. 
[F. M. Stanton, chemist in charge.] 
Laboratory No. 
Sample as received: 
Ash 
Sulphur 
Uydrogen 
Carbon 
Nitrogen 
Oxygen 
Calories 
British thermal units.. 
Carbon-hydrogen ratio. 
Loss of moisture on air drying. 
Air-dried sample: 
Ash 
Sulphur 
Hydrogen 
Carbon 
Nitrogen 
Oxygen 
Calories 
British thermal units 
£550. 
10. 73 
.60 
5.45 
65.52 
1 20 
16.50 
6,466 
11,639 
13.00 
4.30 
11.21 
.63 
5.19 
68.46 
1.26 
13.25 
6, 757 
12. 162 
3546. 
5.96 
.72 
5.50 
69 47 
1.56 
16.79 
6,913 
12, 443 
13.20 
2.20 
.74 
5.38 
71.03 
1.60 
15. 16 
7,069 
12, 723 
3541. 
5.99 
.85 
5.26 
68.43 
1 55 
17.92 
6,838 
12, 308 
13.59 
2.00 
6.11 
.87 
5.14 
69.83 
1.58 
16.47 
6,978 
12, 559 
3545. 
6.01 
.63 
5.82 
62.19 
1.40 
23.95 
6,034 
10,861 
11.66 
6.28 
.66 
5 58 
65. 05 
1.47 
20 96 
6,312 
11,361 
3490. 
9.84 
.84 
5.46 
61.84 
1.07 
20.95 
6,106 
11,099 
12 77 
5 60 
10.42 
89 
5 13 
65. 51 
1.13 
16.92 
6,532 
11,757 
IS. 
3640. 
5. 73 
.49 
5.39 
70. 18 
1.20 
17.01 
6.894 
12', 409 
13.07 
20 
5.74 
.49 
5 38 
70 32 
1.20 
16.87 
6,908 
12,431 
3587. 
5.72 
1 02 
5.94 
68. 17 
1.50 
17.29 
6,811 
12,260 
12 85 
5.50 
6.05 
1.08 
5 04 
72.46 
1 65 
13. 12 
7.207 
12,973 
