47 | B. & W. Co. |
66 | 1.88 | 28.47 | 55.58 | 15.95 | 12703 | B. & W. Co. |
67 | 6.67 | 42.91 | 55.64 | 1.45 | | Hill |
68 | 8.05 | 43.67 | 49.97 | 6.36 | 10900 | Jones |
69 | 8.31 | 34.52 | 54.05 | 11.43 | 11727 | U. S. Geo. S.|
70 | 13.28 | 31.97 | 57.37 | 10.66 | 12857 | U. S. Geo. S.|
71 | 4.85 | 31.55 | 62.19 | 6.26 | 11466 | Breckenridge |
72 | 8.40 | 41.76 | 51.42 | 6.82 | 11727 | Breckenridge |
73 | 12.98 | 43.73 | 49.13 | 7.14 | 10899 | B. & W. Co. |
74 | 13.34 | 34.75 | 44.55 | 20.70 | 10781 | B. & W. Co. |
75 | 13.54 | 41.28 | 46.30 | 12.42 | 10807 | U. S. Geo. S.|
76 | 13.47 | 38.69 | 48.07 | 13.24 | 12427 | U. S. Geo. S.|
77 | 9.78 | 38.18 | 51.52 | 10.30 | 11672 | Bryan |
78 | 6.20 | 42.91 | 49.06 | 8.03 | 11880 | Breckenridge |
79 | 8.50 | 36.17 | 41.64 | 22.19 | 10497 | Breckenridge |
80 | 11.93 | 34.05 | 49.85 | 16.10 | 10303 | U. S. Geo. S.|
81 | 17.64 | 31.91 | 46.17 | 21.92 | 10705 | B. & W. Co. |
82 | 9.81 | 33.67 | 48.36 | 17.97 | 11229 | B. & W. Co. |
____|__________|__________|________|_________|________|______________|

APPROXIMATE COMPOSITION AND CALORIFIC VALUE OF CERTAIN TYPICAL AMERICAN
COALS--Continued

____________________________________________________________________________
| | | | | |
| | | | | |
No. | State | County | Field, Bed | Mine | Size |
| | | or Vein | | |
| | | | | |
| | | | | |
|_______|________________|________________|_______________|_____________|
| | | | | |
83 | Ill. | Perry | Du Quoin | Willis | Mine run |
84 | Ill. | Sangamon | | Pawnee | Slack |
85 | Ill. | St. Clair | Standard | Nigger Hollow | Mine run |
86 | Ill. | St. Clair | Standard | Maryville | Mine run |
87 | Ill. | Williamson | Big Muddy | Daws