Coal Resource Recoverability
A MethodologyU.S. Bureau of Mines Circular 9368
Table 2.-Coal seam resources, restrictions, and process losses
Seam name |
Original |
Mined out |
Land use |
Technologic |
Barrier |
Mining |
Washing |
Recoverable |
Broas | 56 | 0 | 0 | (46) | 0 | 47 | 0 | 56 |
Upper Peach Orchard A | 4752 | 0 | 104 | 22 | 56 | 1067 | 1567 | 1936 |
Lower Peach Orchard A | 1,161 | 0 | 12 | 404 | 46 | 316 | 0 | 382 |
Hazard | 3,123 | 0 | 40 | 1,016 | 80 | 810 | 476 | 701 |
Taylor B | 11,566 | 8 | 173 | 1,662 | 829 | 3,113 | 811 | 4969 |
Hamlin A | 9,397 | 0 | 189 | 3,140 | 673 | 2,220 | 377 | 2,798 |
Fire Clay Rider | 25,206 | 133 | 612 | 1,417 | 1,845 | 7,230 | 4,559 | 9,410 |
Fire Clay | 40,782 | 1,346 | 674 | 1,601 | 3,002 | 11,209 | 7,115 | 15,836 |
Lower Whitesburg | 66,291 | 0 | 991 | 2,316 | 4,498 | 17,217 | 8,136 | 33,133 |
Williamson B | 115,881 | 2,667 | 1,396 | 7,258 | 8,362 | 26,668 | 19,317 | 50,212 |
Upper Elkhorn 3.5 | 84,194 | 3,230 | 634 | 13,730 | 5,904 | 20,858 | 8,877 | 30,960 |
Upper Elkhorn 3D | 73,681 | 0 | 1,048 | 5,214 | 5,128 | 21,363 | 5,584 | 35,343 |
Upper Elkhorn 3B | 132,252 | 3,839 | 1,917 | 18,821 | 9,613 | 34,561 | 18,802 | 44,699 |
Upper Elkhorn 2B | 125,989 | 17,265 | 1,885 | 74,290 | 9,722 | 7,720 | 2,515 | 12,593 |
Upper Elkhorn 1B | 145,030 | 2,729 | 2,609 | 9,140 | 10,404 | 42,141 | 14,009 | 63,998 |
Lower Elkhorn Rider | 75,172 | 0 | 1,755 | 60,125 | 5,214 | 3,321 | 1,093 | 3,664 |
Lower Elkhorn B | 224,886 | 116,747 | 3,834 | 15,447 | 15,447 | 17,989 | 21,774 | 40,063 |
Powellton | 6,034 | 0 | 437 | 3,246 | 0 | 1,087 | 440 | 823 |
Matewan | 9,703 | 0 | 64 | 5,096 | 682 | 1,574 | 467 | 1,819 |
Eagle B | 6,802 | 6 | 206 | 5,203 | 470 | 396 | 85 | 436 |
Glamorgan | 32,175 | 0 | 1,121 | 9,743 | 2,221 | 7,178 | 2,453 | 9,459 |
Total | 1,194,133 | 147,970 | 19,701 | 238,845 | 86,738 | 231,870 | 105,715 | 363,290 |
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