ASSESSMENT OF THE COAL RESOURCES OF THE KYRGYZ REPUBLIC:
COAL CHARACTER AND DISTRIBUTION, GEOLOGY, MINING, AND IMPORTANCE TO THE NATION'S FUTURE
USGS Open File Report 97-137A (English)
Table 6. Chemical parameters used to measure coal rank; vitrinite reflectance and calorific value from USGS analyses, plus calorific value of coals from the same sites from the literature for comparison.
Sample Id # | Location | USGS | USGS | Literature | |||||||
Site Name | %R | %Cdaf | %FC d,mmf |
Qw,mf | Qdaf Kcal/kg |
Qdaf (Kcal/kg) | |||||
BTU/lb. | MJ/kg | Kcal/kg | Min | Max | Avg. | ||||||
K-1 | Abshir | 0.33 | 76.42 | 53.28 | 9408 | 21.88 | 5227 | 7471 | 5200 | 7400 | 6515 |
K-2 | AgUlak | 0.44 | 80.16 | 63.89 | 10028 | 23.33 | 5571 | 7515 | 6438 | 7446 | 6954 |
K-3 | Almalyk | 0.38 | 71.09 | 51.88 | 8703 | 20.24 | 4835 | 6838 | 4513 | 7993 | 7061 |
K-4 | Dzhergalan | 0.50 | 80.67 | 59.06 | 12679 | 29.49 | 7044 | 7680 | 7191 | 7884 | 7549 |
K-5 | Dzhergalan | 0.57 | 81.37 | 64.60 | 12570 | 29.24 | 6983 | 7686 | 7286 | 7788 | 7573 |
K-6 | Kara-Dobo | 1.86 | 86.71 | 82.15 | 12431 | 28.91 | 6906 | 7862 | 8103 | 8770 | 8603 |
K-7 | Kara-Keche | 0.47 | 79.03 | 64.27 | 9709 | 22.58 | 5394 | 7063 | 4998 | 7802 | 6902 |
K-8 | Kara-Tut | 0.40 | 76.18 | 54.89 | 9954 | 23.15 | 5530 | 7454 | 6111 | 7986 | 7180 |
K-9 | Kara-Tut | 0.39 | 76.61 | 55.78 | 10228 | 23.79 | 5682 | 7396 | 6111 | 7986 | 7180 |
K-10 | Kok-Yangok | 0.65 | 83.54 | 68.29 | 12557 | 29.21 | 6976 | 7703 | 4109 | 8123 | 7550 |
K-11 | Kum-Bel | 0.75 | 82.51 | 57.70 | 13375 | 31.95 | 7631 | 8011 | 7501 | 8457 | 7931 |
K-13 | Kyzyl-Bulak | 0.43 | 80.33 | 61.24 | 11037 | 26.30 | 6282 | 7573 | 4535 | 4989 | 4794 |
K-14 | Tash-Kumyr, Severn. | 0.49 | 79.11 | 58.94 | 11171 | 25.98 | 6206 | 7509 | 6945 | 7554 | 7360 |
K-15 | Tash-Kumyr, Severn. | 0.45 | 77.60 | 57.65 | 11417 | 26.56 | 6343 | 7503 | 6859 | 7597 | 7215 |
K-16 | Valakish | 0.40 | 77.17 | 57.49 | 9987 | 23.23 | 5548 | 7312 | 6047 | 7900 | 6558 |
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