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mining method to longwall mining but kept the rate of production at two million tons per year. <br />Approval of Permit Revision No. 3 increased maximum mine production to five million tons per <br />year. Approval of Permit Revision No. 6 increased coal production to six million tons per year. <br />Approval of Permit Revision No. 7 permitted the construction of portals and facilities to mine the <br />B -2 coal seam. The five year B -2 coal seam mine plan was approved through Permit Revision <br />No. 8. Permit Revisions No. 9, 10, and 11 expanded B seam operations and added permit area <br />acreage. PR -12 abandoned plans to complete mining in the Iron Point Tract, and incorporate <br />umined areas of the Bowie No. 1 Mine for B -2 seam mining under the Bowie No. 2 Mine permit. <br />PR -13 revised the mine plan in the B -2 coal seam and extended the proposed mine plan to the <br />north through the acquisition of two lease modifications. Current mining is in the B -2 coal seam. <br />Detailed information regarding the Bowie No. 2 Mine and BRL is located in the eleven volumes <br />which comprise the Bowie No. 2 Mine permit application document. <br />Site Description <br />Land Use and Cultural and Historic Resource Information <br />Detailed information regarding land uses and cultural and historic resources within the Bowie <br />No. 2 Mine permit area is provided in Sections 2.04.3 and 2.04.4 of the permit application <br />document. A brief summary is provided below, and this summary is derived from the <br />information presented within Sections 2.04.3 and 2.04.4 of the permit application document. <br />The Bowie No. 2 Mine permit and adjacent area includes a mix of land uses. The lower <br />elevation areas are used for pasture, cropland, orchards, residential and industrial uses. <br />Agricultural uses are served by irrigation water. The higher elevations within and adjacent to the <br />permit area support some rangeland use, and the areas offer abundant wildlife habitat. The lands <br />also support various recreational uses. <br />Historic and current mining operations also exist in the general area. The Bowie No. 1 Mine is <br />located west of the Bowie No. 2 Mine permit area. The Terror Creek Loadout is located to the <br />south of the Bowie No. 2 Mine permit area, adjacent to the Unit Train Loadout. The reclaimed <br />Blue Ribbon Mine is also located nearby along Hubbard Creek, as are outlying facilities <br />associated with the Sanborn Creek Mine. Historic coal mines located within and adjacent to the <br />Bowie No. 2 permit boundary include the King Mine, the Gelwick Mine, the Blue Ribbon Mine <br />and the Farmers' Mine. The former town site of Bowie is located within the Bowie No. 2 permit <br />area. <br />With the initial permit approval, three historic sites not associated with important persons or <br />events in history were evaluated by the Colorado Historical Society. One prehistoric site was <br />determined to be ineligible for the National Register of Historic Places. The town site of Bowie <br />and the King Mine, however, were determined to be eligible the National Register of Historic <br />Places. Although it was determined that deterioration and alteration had lessened their integrity, <br />the Colorado Historical Society found that the structures still retained "a sense of place since <br />new buildings have not been constructed within its borders." The Colorado Historical Society <br />directed BRL to conduct a Level II survey of the two eligible sites; the survey was completed in <br />September 1996. As requested by the Colorado Historical Society, BRL has committed to stop <br />construction of any surface disturbance and evaluate the situation appropriately, in consultation <br />with the Colorado Historical Society, if previously unknown cultural resources should be <br />discovered. <br />Page 15 of 46 <br />