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o Section 29 NW1/4 N/4 <br /> o Section 30 N1/2 NE1/4 <br /> The Yoast Mine area is located approximately 8.5 miles southwest of the town of Hayden, Colorado, <br /> and is positioned between two existing coal mining operations. as shown on Map I below. <br /> •`5 I <br /> :P <br /> f � <br /> r <br /> '1 <br /> l fl � - •t - <br /> l' <br /> R <br /> State afCal Grad a IY <br /> -o <br /> Map I: Yoast Mine permit boundary and hydrology. <br /> The Yoast Mine plan area is approximately 4 miles southwest of the Peabody Sage Creek Mine <br /> (presently in Temporary Cessation status) and 3.5 miles east of the Seneca 11-W Mine(presently in <br /> Permanent Cessation status). The mining area is located between Sage Creek and Grassy Creek and <br /> is found on USGS Mount Harris and Dunkley maps. Production of coal last occurred in February of <br /> 2006. <br /> Geologic Setting <br /> The Yoast Mine permit area is located within the Wyoming Basin Physiographic Province. <br /> Elevations within the permit area range between 6,530 feet along the northern end of Haul Road <br /> 4 <br />