Laserfiche WebLink
SubTerra, Inc. Twentymile Coal Company 6/25/2014 <br />Wolf Creek Seam Extraction <br />Table 2: Predicted Subsidence and Gradient Change Along Fish Creek <br />Section <br />No. <br />East <br />(ft) <br />North <br />(ft) <br />Elevation <br />(ft) <br />Distance <br />From <br />200 <br />(ft) <br />Predicted <br />Subsided <br />Elevation <br />(ft) <br />Initial <br />Gradient <br />Gradient <br />Predicted <br />Subsided <br />Gradient <br />> 0.08 <br />811 <br />26230 <br />46568 <br />6659.25 <br />17063 <br />6655.48 <br />0.030 <br />0.022 <br />812 <br />26251 <br />46601 <br />6659.93 <br />17102 <br />6656.45 <br />-0.018 <br />-0.025 <br />813 <br />26282 <br />46621 <br />6660.51 <br />17135 <br />6657.15 <br />-0.017 <br />-0.021 <br />814 <br />26313 <br />46629 <br />6659.81 <br />17164 <br />6656.41 <br />0.025 <br />0.026 <br />815 <br />26334 <br />46622 <br />6659.14 <br />17185 <br />6655.57 <br />0.032 <br />0.040 <br />816 <br />26361 <br />46596 <br />6658.34 <br />17222 <br />6654.38 <br />0.022 <br />0.032 <br />817 <br />26378 <br />46610 <br />6658.97 <br />17253 <br />6655.10 <br />-0.020 <br />-0.023 <br />818 <br />26372 <br />46636 <br />6659.25 <br />17281 <br />6655.68 <br />-0.010 <br />-0.021 <br />819 <br />26368 <br />46662 <br />6659.57 <br />17306 <br />6656.29 <br />-0.013 <br />-0.025 <br />820 <br />26376 <br />46683 <br />6658.82 <br />17325 <br />6655.70 <br />0.039 <br />0.031 <br />821 <br />26408 <br />46688 <br />6659.24 <br />17350 <br />6656.05 <br />-0.016 <br />-0.014 <br />822 <br />26436 <br />46670 <br />6659.24 <br />17381 <br />6655.79 <br />0.000 <br />0.008 <br />823 <br />26474 <br />46653 <br />6659.35 <br />17421 <br />6655.57 <br />-0.003 <br />0.006 <br />824 <br />26498 <br />46635 <br />6659.51 <br />17451 <br />6655.47 <br />-0.005 <br />0.003 <br />825 <br />26521 <br />46613 <br />6659.16 <br />17477 <br />6654.87 <br />0.014 <br />0.023 <br />826 <br />26509 <br />46579 <br />6658.84 <br />17511 <br />6654.32 <br />0.009 <br />0.016 <br />827 <br />26500 <br />46561 <br />6658.55 <br />17527 <br />6653.93 <br />0.019 <br />0.025 <br />828 <br />26479 <br />46558 <br />6658.86 <br />17546 <br />6654.27 <br />-0,016 <br />-0.017 <br />829 <br />26466 <br />46539 <br />6657.82 <br />17575 <br />6653.14 <br />0.035 <br />0.039 <br />830 <br />26489 <br />46515 <br />6658.39 <br />17610 <br />6653.49 <br />-0.016 <br />-0.010 <br />831 <br />26525 <br />46511 <br />6658.60 <br />17646 <br />6653.59 <br />-0.006 <br />-0.003 <br />832 <br />26543 <br />46490 <br />6657.64 <br />17665 <br />6652.43 <br />0.050 <br />0.060 <br />833 <br />26534 <br />46469 <br />6657.59 <br />17683 <br />6652.27 <br />0.003 <br />0.009 <br />834 <br />26512 <br />46438 <br />6657.89 <br />17722 <br />6652.42 <br />-0.008 <br />-0.004 <br />835 <br />26518 <br />46415 <br />6657.85 <br />17749 <br />6652.28 <br />0.002 <br />0.005 <br />836 <br />26543 <br />46391 <br />6658.45 <br />17787 <br />6652.76 <br />-0.016 <br />-0.013 <br />837 <br />26572 <br />46402 <br />6657.91 <br />17819 <br />6652.23 <br />0.017 <br />0.017 <br />838 <br />26595 <br />46425 <br />6658.31 <br />17855 <br />6652.67 <br />-0.011 <br />-0.012 <br />839 <br />26601 <br />46455 <br />6658.70 <br />17886 <br />6653.16 <br />-0.013 <br />-0.016 <br />840 <br />26624 <br />46463 <br />6657.90 <br />17898 <br />6652.36 <br />0.063 <br />0.063 <br />841 <br />26638 <br />46446 <br />6657.41 <br />17916 <br />6651.80 <br />0.027 <br />0.032 <br />842 <br />26642 <br />46393 <br />6658.61 <br />17970 <br />6652.89 <br />-0.022 <br />-0.020 <br />843 <br />26645 <br />46353 <br />6658.40 <br />18007 <br />6652.64 <br />0.006 <br />0.007 <br />844 <br />26636 <br />46317 <br />665826 <br />18045 <br />6652.48 <br />0.004 <br />0.004 <br />845 <br />26641 <br />46291 <br />6657.94 <br />18076 <br />6652.20 <br />0.010 <br />0.009 <br />846 <br />26665 <br />46271 <br />6658.29 <br />18109 <br />6652.61 <br />4011 <br />-0.012 <br />847 <br />26698 <br />46274 <br />6658.72 <br />18143 <br />6653.07 <br />-0.012 <br />-0.013 <br />848 <br />26742 <br />46267 <br />6657.99 <br />18187 <br />6652.41 <br />0.017 <br />0.015 <br />849 <br />26758 <br />46284 <br />6657.29 <br />18215 <br />6651.67 <br />0.025 <br />0.026 <br />850 <br />26757 <br />46315 <br />6657.78 <br />18244 <br />6652.07 <br />-0.017 <br />-0.014 <br />851 <br />26780 <br />46345 <br />6658.68 <br />18281 <br />6652.94 <br />-0.024 <br />-0.023 <br />852 <br />26787 <br />46364 <br />6658.14 <br />18307 <br />6652.37 <br />0.022 <br />0.023 <br />853 <br />26774 <br />46402 <br />6657.73 <br />18348 <br />6651.97 <br />0.010 <br />0.010 <br />854 <br />26759 <br />46427 <br />6657.88 <br />18376 <br />6652.15 <br />-0.005 <br />-0.006 <br />855 <br />26744 <br />46441 <br />6657.73 <br />18400 <br />6652.02 <br />0.006 <br />0.005 <br />856 <br />26723 <br />46442 <br />6657.86 <br />18422 <br />6652.16 <br />-0.006 <br />-0.006 <br />857 1 <br />26705 <br />46447 <br />6656.84 <br />18436 <br />6651.15 <br />0.073 <br />0.072 <br />Jan 2014 NMD Subsidence Prediction Rev 25.xls: Table 2 PN: 2013 -26 <br />