 Trace Elements in West Virginia Coals
Trace Elements in West Virginia Coals
 
 
Coal Bed Trace Element Summary Statistics
Clean Air Act, Title III Amendments of 1990
Hazardous Air Pollutants
New River Coals
| Coal Bed Name | Element | As | Be | Cd | Co | Cr | Hg | Mn | Ni | Pb | Sb | Se | Cl | F | U | Th | 
| IAEGER | Mean | 4.00 | 2.73 | 0.03 | 12.50 | 13.03 | 0.11 | 5.47 | 13.05 | 7.03 | 0.86 | 1.77 | 1660.00 | 32.00 | 1.12 | 1.52 | 
| St. Dev. | 1.80 | 1.46 | 0.03 | 7.37 | 6.72 | 0.14 | 4.02 | 3.34 | 5.27 | 0.24 | 0.78 |  | 4.24 | 0.63 | 0.56 | 
| max | 5.90 | 4.24 | 0.05 | 20.80 | 20.79 | 0.27 | 10.00 | 16.90 | 13.10 | 1.10 | 2.40 |  | 35.00 | 1.76 | 2.16 | 
| min | 2.31 | 1.32 | 0.02 | 6.70 | 9.10 | 0.03 | 2.32 | 11.04 | 3.60 | 0.63 | 0.90 |  | 29.00 | 0.51 | 1.10 | 
| n | 3 | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 2 | 3 | 3 | 
| Coal Bed Name | Element | As | Be | Cd | Co | Cr | Hg | Mn | Ni | Pb | Sb | Se | Cl | F | U | Th | 
| SEWELL
B | Mean | 1.50 | 7.61 | 0.04 | 14.70 | 14.80 | 0.01 | 5.36 | 36.66 | 7.80 | 1.96 | 1.90 |  | 82.00 | 1.06 | 2.20 | 
| n | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |  | 1 | 1 | 1 | 
| Coal Bed Name | Element | As | Be | Cd | Co | Cr | Hg | Mn | Ni | Pb | Sb | Se | Cl | F | U | Th | 
| SEWELL
A | Mean | 6.56 | 2.77 | 0.07 | 9.50 | 13.67 | 0.09 | 14.18 | 16.20 | 5.73 | 1.23 | 2.05 | 1136.70 | 60.17 | 0.97 | 2.01 | 
| St. Dev. | 6.46 | 1.22 | 0.05 | 3.73 | 11.37 | 0.09 | 9.37 | 7.70 | 5.08 | 0.96 | 0.88 | 481.70 | 46.86 | 0.81 | 2.18 | 
| max | 19.00 | 4.83 | 0.16 | 14.10 | 36.50 | 0.26 | 28.95 | 25.37 | 15.83 | 3.04 | 3.26 | 1640.00 | 150.00 | 2.56 | 6.40 | 
| min | 2.00 | 1.55 | 0.03 | 5.60 | 5.95 | 0.02 | 2.41 | 6.29 | 1.55 | 0.44 | 0.93 | 680.00 | 26.00 | 0.40 | 0.80 | 
| n | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 3 | 6 | 6 | 6 | 
| Coal Bed Name | Element | As | Be | Cd | Co | Cr | Hg | Mn | Ni | Pb | Sb | Se | Cl | F | U | Th | 
| SEWELL | Mean | 11.35 | 1.84 | 0.06 | 7.59 | 10.38 | 0.22 | 11.79 | 12.32 | 4.43 | 1.08 | 1.73 | 1868.90 | 51.04 | 1.40 | 1.55 | 
| St. Dev. | 14.34 | 1.16 | 0.03 | 5.14 | 6.39 | 0.28 | 18.71 | 6.46 | 2.91 | 0.91 | 0.97 | 1306.10 | 46.11 | 0.73 | 1.23 | 
| max | 55.10 | 7.02 | 0.23 | 28.60 | 30.90 | 1.40 | 112.32 | 35.88 | 14.72 | 5.62 | 4.80 | 8150.00 | 260.00 | 3.92 | 7.10 | 
| min | 0.40 | 0.55 | 0.02 | 2.10 | 3.05 | 0.01 | 1.30 | 4.08 | 1.62 | 0.18 | 0.60 | 920.00 | 10.00 | 0.42 | 0.45 | 
| n | 53 | 53 | 53 | 53 | 52 | 43 | 53 | 53 | 53 | 52 | 52 | 27 | 46 | 52 | 53 | 
| Coal Bed Name | Element | As | Be | Cd | Co | Cr | Hg | Mn | Ni | Pb | Sb | Se | Cl | F | U | Th | 
| WELCH | Mean | 18.69 | 2.43 | 0.04 | 6.30 | 13.15 | 0.04 | 8.74 | 9.96 | 5.42 | 0.43 | 1.76 |  | 38.60 | 1.40 | 3.11 | 
| St. Dev. | 17.04 | 1.36 | 0.03 | 2.89 | 4.61 | 0.03 | 1.12 | 2.36 | 1.83 | 0.15 | 0.49 |  | 27.65 | 0.26 | 1.19 | 
| max | 39.80 | 4.28 | 0.09 | 10.60 | 17.80 | 0.08 | 10.45 | 13.68 | 6.99 | 0.61 | 2.40 |  | 88.00 | 1.54 | 4.10 | 
| min | 1.95 | 0.90 | 0.03 | 3.30 | 5.50 | 0.02 | 7.37 | 7.37 | 2.50 | 0.24 | 1.05 |  | 24.00 | 0.93 | 1.05 | 
| n | 5 | 5 | 5 | 5 | 5 | 4 | 5 | 5 | 5 | 5 | 5 |  | 5 | 5 | 5 | 
| Coal Bed Name | Element | As | Be | Cd | Co | Cr | Hg | Mn | Ni | Pb | Sb | Se | Cl | F | U | Th | 
| BECKLEY | Mean | 42.41 | 2.28 | 0.07 | 5.70 | 12.11 | 0.30 | 6.79 | 12.51 | 6.81 | 2.17 | 1.35 | 1142.50 | 63.50 | 2.38 | 2.27 | 
| St. Dev. | 39.20 | 0.75 | 0.02 | 3.12 | 5.02 | 0.61 | 4.98 | 6.20 | 3.34 | 0.80 | 0.48 | 189.98 | 19.65 | 0.72 | 1.07 | 
| max | 112.50 | 3.84 | 0.10 | 11.00 | 19.40 | 1.80 | 18.05 | 21.59 | 12.70 | 3.80 | 2.07 | 1330.00 | 10.00 | 3.40 | 3.80 | 
| min | 9.30 | 1.67 | 0.04 | 2.95 | 5.70 | 0.03 | 2.11 | 4.16 | 3.62 | 1.32 | 0.80 | 900.00 | 44.00 | 1.30 | 0.80 | 
| n | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 4 | 6 | 8 | 8 | 
| Coal Bed Name | Element | As | Be | Cd | Co | Cr | Hg | Mn | Ni | Pb | Sb | Se | Cl | F | U | Th | 
| FIRE
CREEK | Mean | 11.28 | 2.11 | 0.08 | 8.31 | 18.14 | 0.09 | 10.49 | 17.85 | 7.74 | 1.61 | 1.82 | 1001.30 | 97.56 | 2.09 | 2.75 | 
| St. Dev. | 10.96 | 1.09 | 0.05 | 4.14 | 14.27 | 0.05 | 9.55 | 9.58 | 4.67 | 0.86 | 0.98 | 311.42 | 80.96 | 1.46 | 1.38 | 
| max | 37.00 | 3.83 | 0.17 | 17.50 | 58.05 | 0.19 | 32.30 | 35.55 | 17.60 | 3.10 | 3.80 | 1400.00 | 290.00 | 6.08 | 4.85 | 
| min | 0.97 | 0.83 | 0.02 | 3.10 | 4.50 | 0.02 | 1.30 | 2.82 | 2.60 | 0.21 | 0.60 | 540.00 | 29.00 | 0.66 | 0.80 | 
| n | 12 | 12 | 10 | 12 | 12 | 11 | 12 | 12 | 12 | 12 | 11 | 8 | 9 | 12 | 12 | 
| Coal Bed Name | Element | As | Be | Cd | Co | Cr | Hg | Mn | Ni | Pb | Sb | Se | Cl | F | U | Th | 
| POCAHONTAS
NO. 9 | Mean | 10.40 | 1.38 | 0.04 | 8.00 | 13.30 | 0.03 | 7.53 | 10.53 | 5.35 | 0.90 | 1.51 |  | 43.00 | 2.30 | 2.50 | 
| n | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |  | 1 | 1 | 1 | 
| Coal Bed Name | Element | As | Be | Cd | Co | Cr | Hg | Mn | Ni | Pb | Sb | Se | Cl | F | U | Th | 
| POCAHONTAS
NO. 8 | Mean | 8.26 | 2.42 | 0.08 | 6.49 | 25.51 | 0.05 | 29.92 | 13.78 | 13.02 | 0.99 | 1.31 |  | 180.00 | 2.79 | 5.10 | 
| St. Dev. | 7.36 | 0.72 |  | 1.18 | 16.09 | 0.05 | 28.92 | 4.39 | 8.45 | 0.33 | 0.43 |  | 144.60 | 1.79 | 3.22 | 
| max | 20.65 | 3.19 |  | 7.90 | 45.50 | 0.12 | 71.84 | 17.96 | 22.45 | 1.25 | 2.05 |  | 370.00 | 4.57 | 9.20 | 
| min | 2.35 | 1.68 |  | 4.90 | 9.50 | 0.01 | 4.03 | 8.19 | 3.92 | 0.43 | 1.00 |  | 46.00 | 0.73 | 1.70 | 
| n | 5 | 5 | 1 | 5 | 5 | 4 | 5 | 5 | 5 | 5 | 5 |  | 5 | 5 | 5 | 
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