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Coal Resource Recoverability
A Methodology

U.S. Bureau of Mines Circular 9368

Table 10.-Longwall-recoverable resources and cost ranges

MATEWAN QUADRANGLE
LOWER WHITESBURG B SEAM *****LONGWALL SALES - ALL THICKNESSES *****
Saleable
Tons in
<$25
RANGE		 Saleable
Tons in
$25-$30
RANGE		 Saleable
Tons in
$30-$40
RANGE		 Saleable
Tons in
$40-$50
RANGE		 Saleable
Tons in
>$50
RANGE
Haul
Zone
#		 Mining
Thick.
(in.)		 Acres in
Zone		 Coal
Tons		 Parting
Tons
in seam		 Dilution
out
of seam		 Minable
Resource		 Washed
Coal		 Washed
Parting		 Washed
Resource		 % Mine
Recovery		 ROM
Tons		 % WP
Recovery		 Saleable
Tons		 Cost/ton
(in car)
1 42-7 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
1 72-9 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
1 >96 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
2 42-7 75.74 755800 16984 60592 833376 695336 3103 698439 0.78 650034 0.838 544783 $24.62 544783 0 0 0 0
2 72-9 1.4 14115 556 560 15231 12986 45 13031 0.78 11880 0.856 10164 $28.26 0 10164 0 0 0
2 >96 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
3 42-7 38.42 358053 25510 30736 414299 329409 2250 331659 0.78 323153 0.801 258694 $25.25 0 258694 0 0 0
3 72-9 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
3 >96 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
4 42-7 193.68 1595734 55573 154944 1806251 1468075 8421 1476496 0.78 1408876 0.817 1151667 $25.58 0 1151667 0 0 0
4 72-9 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
4 >96 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
5 42-7 32.57 298378 13151 26056 337584 274508 1568 276076 0.78 263316 0.818 215339 $25.58 0 215339 0 0 0
5 72-9 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
5 >96 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
6 42-7 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
6 72-9 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
6 >96 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
7 42-7 45.25 441210 22322 36200 499732 405913 2341 408254 0.78 389791 0.817 318438 $25.31 0 318438 0 0 0
7 72-9 37.82 380017 20877 15128 416022 349616 1440 351056 0.78 324497 0.844 273823 $21.99 273823 0 0 0 0
7 >96 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
8 42-7 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
8 72-9 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
8 >96 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
9 42-7 62.08 596766 43940 49664 690370 549025 3744 552769 0.78 538488 0.801 431160 $26.47 0 431160 0 0 0
9 72-9 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
9 >96 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
Haul
Zone
#		 Mining
Thick.
(in.)		 Acres in
Zone		 Coal
Tons		 Parting
Tons
in seam		 Dilution
out
of seam		 Minable
Resource		 Washed
Coal		 Washed
Parting		 Washed
Resource		 % Mine
Recovery		 ROM
Tons		 % WP
Recovery		 Saleable
Tons		 Cost/ton
(in car)		 Saleable
Tons in
<$25
RANGE		 Saleable
Tons in
$25-$30
RANGE		 Saleable
Tons in
$30-$40
RANGE		 Saleable
Tons in
$40-$50
RANGE		 Saleable
Tons in
>$50
RANGE
10 42-7 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
10 72-9 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
10 >96 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
11 42-7 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
11 72-9 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
11 >96 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
12 42-7 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
12 72-9 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
12 >96 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
13 42-7 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
13 72-9 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
13 >96 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
14 42-7 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
14 72-9 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
14 >96 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
15 42-7 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
15 72-9 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
15 >96 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
16 42-7 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
16 72-9 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
16 >96 0 0 0 0 0 0 0 0 0.00 0 0.000 0 $0.00 0 0 0 0 0
487 4440073 198913 373880 5012866 4084867 22912 4107779 0.78 3910035 0.819 3204067 818606 2385461 0 0 0
TONS % OF TOTAL
TOTAL TONS <$25 RANGE: 818,606 25.55
TOTAL TONS $25-$30 RANGE: 2,385,461 74.45
TOTAL TONS $30-$40 RANGE: 0 0.00
TOTAL TONS $40-$50 RANGE: 0 0.00
TOTAL TONS >$50 RANGE: 0 0.00
TOTAL TONS 3,204,067 100.00
CHECK 3,204,067
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