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GENERAL46267
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Last modified
8/24/2016 8:17:47 PM
Creation date
11/23/2007 2:30:14 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1982057
IBM Index Class Name
General Documents
Doc Date
5/2/2003
Doc Name
Proposed Decision & Findings of Compliance for PR3
Permit Index Doc Type
Findings
Media Type
D
Archive
No
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small area classified as industrial due to an oil well site. Because of livestock grazing, shrubs <br />have increased in density while fortis and grasses have decreased. <br />Vegetation in the vicinity of the tie-across haul road is characterized by four vegetative types: <br />low sagebrush, meadow, cropland, and greasewood. Land use in this area is non-irrigated <br />cropland, industrial and rangeland. The non-irrigated cropland is used primarily for winter <br />wheat production. The designated industrial area classification is the permitted Hayden Gulch <br />Mine Loadout. <br />Fish and Wildlife <br />Numerous wildlife species inhabit the general area of the mine site and tie-across haul road. The <br />most predominant big game species are elk 'and mule deer. Pronghorn antelope frequent the <br />vicinity of the tie-across haul road. Common raptors are golden eagle, red-tailed hawk, great <br />homed owl, marsh hawk and American kestrel. Use by greater sand hill cranes occurs in the <br />area of the tie-across haul road with an active staging area for these birds located approximately <br />0.75 miles north of the road. <br />Cultural and Historic Resources <br />The applicant conducted a number of site-specific literature searches and archeological surveys of <br />the permit area between 1979 and 1990. SCC has completed archaeological surveys of all <br />currently permitted and proposed areas associated with the extension. During these cultural <br />resource inventories, 10 sites and 5 isolated fmds were identified. Of these only 2 were <br />considered significant; one rock art site with adjacent fire-rock and one potential large camp site. <br />The camp site will not be disturbed, and appropriate mitigation measures have been proposed for <br />the rock art/fire-rock sites. <br />Description of the Operations and Reclamation Plan <br />The Seneca II-W Mine is a surface mine operation. The mine is adip-slope, area strip mine <br />utilizing conventional dragline .mining methods. The permit boundary of this application <br />encompasses two geographically separated areas; the mine area permit boundary and the <br />tie-across haul road permit boundary. The mine area permit boundary includes three separate <br />areas (north, south and south extension) and associated facilities. The north block consists of the <br />C and D Pits and the south block consists of the A and B Pits. As of May 2003, mining has <br />been completed in the north block, the South Block A Pit, and all but the final cut of the B <br />Pit. Mine Pits A,B, C, and D were oriented perpendiculaz to the cropline and the coal in the <br />mine pit area dipped approximately 18 to 25%. A single dragline operated alternately within <br />the north and south areas. The Wadge coal seam was mined in all foar pits from the cropline <br />to approximately 100 feet in depth. <br />Seneca II-W Findings Document 11 June 15, 2001 <br />Permit Renewal No. 3 .May 2, 2003 <br />
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