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Table 23 <br />Summary of Aquifer Tests Performed <br />at the Nucla Mine, Montrose <br />Type Discha <br />Wel] Unit of Rate <br />No. Monitored Test (gpm) <br />• <br />During the Sumner, 1986, <br />County, Colorado <br />rge Method <br />of Transmissivit;y <br />Analysis ft2 day-1 <br />GW-N9 Overburden & Modified 7.6 1 58 <br /> Dakota Coal Slug <br />GW-N13 Underburden Modified 3.8 1 4.6 and 523 <br /> Slug <br />GW-N14 Dakota Coal Slug N/A 2 2 <br />GW-N15 Overburden Modified 6.4 1 13.4 • <br /> Slug <br />1Modified slug - McWhorter (1982) alternate method. <br />2Instantaneous slug-Cooper, Bredehoeft and Papadopulos (Lohman, 1912). <br />0 <br />Modified slug-curve matching techniques. <br />\J <br />80 <br />