TESTS INDIANA 
97 
ANALYSES. 
Test 115. 
Raw coal. 
Washed 
coal. 
13.18 
31.92 
39. 27 
15. 03 
4.79 
15.02 
Volatile matter 
Fixed carbon 
Ysh 
X 01 
Sulphur 
3 25 
COKING TEST. 
Test 14, Indiana No. 3. 
Size as shipped, nut and slack. Size as used, finely crushed. 
Remarks. — Burned for 24 hours. Ashed down about 10 inches. No coke produced. 
INDIANA NO. 4. 
Bituminous coal from mine No. 29, Consolidated Indiana Coal Company, Star City, 
Jullivan County, Ind., on the Evansville and Terre Haute Railroad. 
This sample, was loaded under the supervision of Inspector J. S. Burrows and consisted 
)f screenings which had passed through a lf-inch bar screen. The tests made on this sam- 
ple were as follows: Washing test No. 112, coking tests Nos. 6 and 9, steaming tests Nos. 
51, 165, and 166, and steaming test on washed coal No. 154. 
Two mine samples were taken from this mine for chemical analysis. No. 1S07 was 
)btained at a point in the eighth east entry on the south side of the mine, 4,000 feet south- 
sast of the shaft, and No. 1775 was cut from the face of room 1 off the thirteenth east 
sntry, 3,900 feet north of the shaft. 
CHEMICAL ANALYSES. 
laboratory number 
Up-drying loss 
Moisture 
Volatile matter 
Fixed carbon 
JAsh 
[Sulphur 
Hydrogen 
Carbon 
Nitrogen 
Oxygen 
alorific value determined: 
Calories 
British thermal units. 
Mine samples. 
1775 
9.00 
14.80 
31.05 
40.14 
7.35 
2.20 
0,291 
11,324 
1807 
8.90 
13.37 
35. 06 
44.15 
7.42 
2.10 
Car 
sample. 
1844 
10.80 
13.99 
29. 40 
42. 29 
14.32 
2.31 
5.30 
57.18 
1.11 
19.72 
5,732 
10,318 
Bull. 290—06- 
