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• reduced forma is pyritic sulfur, which includes the iron sulfides, <br />pyrite and marcasite. <br />A total of 50 overburden samples were collected and analyzed <br />from the following holes: 008-78-7, 008-78-8, 008-78-9, 008-78-14 <br />and 008-78-15. Locations of these holes are ahovn on Map 2, Mine <br />No. 3 Geology. An analysis was performed for determination of <br />values for the 32 parameters Listed in Table 2, Overburden Analysis <br />List. These values are presented in Table 4, Overburden Chemical <br />Data. A statistical description of these data, presented in Table <br />1, Statistical Description of Overburden Chemical Data, includes <br />mean, standard deviation, standard error of mean, coefficient of <br />variation, minimum, maximum, range and frequency for each parameter. <br />• This statistical description shows that the data are reliable, are <br />distributed over an acceptable range and are of a sufficient nimber <br />to adequately represent the chemical quality of the overburden. <br />A chemical analysis of the Wadge Seam, including sulfur forms, <br />is presented in Table 3, Wadge Coal Seam Analysis. Sulfur forms <br />were run on the coal seam since they were more useful than analyzing <br />for sulfur, pyrite and marcasite. <br />r~ <br />L <br />2.04-35 <br />