--------+----------+--------+--------+--------+------+---------+------ | | 3 | | | | 7 | | 2 |Number, | | 5 | 6 | B.t.u. | 1 | Kind of | of |Moisture|Volatile|Fixed |pound per| 8 Locality| coal |samples | | matter |carbon| dry coal| Ash | |examined| | | | | --------+----------+--------+--------+--------+------+---------+------ Pa. |Anthracite| 12 | 5.05 | 5.52 | 82.54| 12,682 |11.53 Md. |Semi- | 5 | 2.39 | 17.73 | 75.44| 14,530 | 7.40 |bituminous| | | | | | Pa. |Semi- | 15 | 3.60 | 19.26 | 74.46| 14,211 | 8.32 |bituminous| | | | | | W. Va. |Semi- | 12 | 2.50 | 19.00 | 75.70| 14,758 | 5.24 |bituminous| | | | | | Ala. |Bituminous| 6 | 3.55 | 29.99 | 59.24| 13,522 |10.73 Ark. |Bituminous| 2 | 1.42 | 16.58 | 73.37| 14,205 |10.05 Colo. |Bituminous| 6 | 9.89 | 37.34 | 52.53| 12,325 |10.32 Ill. |Bituminous| 22 | 10.31 | 36.73 | 50.52| 11,504 |12.73 Ia. |Bituminous| 8 | 7.72 | 39.15 | 50.54| 12,656 |10.33 Kan. |Bituminous| 3 | 4.25 | 32.20 | 51.17| 12,031 |13.75 Ky. |Bituminous| 9 | 5.99 | 34.58 | 56.56| 13,341 | 8.86 Mo. |Bituminous| 9 | 11.52 | 37.85 | 48.11| 12,398 |14.04 Ohio. |Bituminous| 14 | 5.65 | 38.51 | 50.59| 12,839 |10.65 Okla. |Bituminous| 3 | 5.72 | 34.83 | 52.76| 12,648 |12.41 N.M. |Bituminous| 1 | 12.17 | 36.31 | 51.17| 12,126 |12.52 Pa. |Bituminous| 15 | 2.44 | 33.41 | 58.31| 13,732 | 8.40 Tenn. |Bituminous| 4 | 2.53 | 36.58 | 58.21| 14,098 | 5.47 Tex. |Bituminous| 3 | 3.84 | 35.05 | 48.99| 12,302 |15.96 Va. |Bituminous| 5 | 2.71 | 31.32 | 62.47| 14,025 | 6.92 W. Va. |Bituminous| 10 | 2.61 | 33.92 | 58.80| 14,094 | 7.27 Colo. |Lignite | 6 | 19.75 | 45.21 | 45.85| 10,799 | 8.93 N. D. |Lignite | 5 | 35.93 | 44.33 | 43.21| 10,420 |12.45 Tex. |Lignite | 6 | 30.86 | 44.06 | 39.21| 10,297 |16.76 Wyo. |Lignite | 4 | 14.71 | 48.47 | 44.49| 11,608 | 7.035 --------+----------+--------+--------+--------+------+---------+------