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Tab/e 8:. Ve/ocity and Tiave/ Time for Ground-Water Flow <br />Between Mine Workings and Cement Creek <br /> <br /> <br />Gradient Hydraulic <br />Conductivity <br />Ft/Day <br /> <br />Porosity <br />Velocity <br />Ft/Day Time <br />in <br />Years <br />Assuming Southwest Flow and Diffuse Discharge Along Cement Creek <br />Slow Case .10"' 0.003 .05 .006 4300 <br />Most likely Case .105"' 0.03 .02 .Ot 160 <br />Fast Case .18'Z' 0.15 .01 2.7 9.6 <br />Assuming F/ow Along Brenneman Vein and Discharge Via Mogul Mine <br />Most Likely Case .06"' 0.15 0.02 0.45 16 <br />Fast Case .67"' 0.15 0.02 5.0 0.32 <br />(1) Assumes the expected equilibrium water level at F-level <br />(2) Assumes the unlikely equilibrium water level at land surface in the Sunnyside <br />Basin. <br /> <br /> <br />li <br /> <br />' sunny\wpltracl22511Mar1993.Rpt HMI SIRI011 HYDRO-SEARCH <br />r <br />