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• _ Wilcox Ranch Station ............................... <br />Paonia Stations ....................................... ... 2.04-112 <br />... 2.04-113 <br /> Horse Creek Precipitation Station ................ ... 2.04-114 <br /> Site Specific Conditions .............................................. ... 2.04-114 <br /> Site Description ............................................... ... 2.04-114 <br /> Wind ......................................................... ...2.04-115 <br /> Wind Speed and Direction .................................. ... 2.04-116 <br /> Temperature ................................................... ...2.04-117 <br /> Relative Humidity and Precipitation ...................... ... 2.04-117 <br /> Air Quality .................................................... ... 2.04-117 <br /> 2.04.9 Soils Resource Informalion ................................................. ... 2.04-125 <br /> History of Soil Surveys at the West Elk Mine ................... ... 2.04-125 <br /> Mapping Units ......................................................... ... 2.04-127 <br /> Soil Sampling and Analysis ................................. ... 2.04-127 <br /> 1976 Soil Survey .................................... ... 2.04-127 <br /> 1980 Soi] Survey .................................... ... 2.04-128 <br /> General Limitations for Use: Permit Area ....................... ... 2.04-128 <br /> Salinity and Sodium Concentrations ...................... ... 2.04-128 <br /> Calcium and Magnesium Carbonate Concentrations... ... 2.04-128 <br /> Texture ......................................................... ... 2.04-129 <br /> Drainage ....................................................... ... 2.04-132 <br /> Flood Hazard .................................................. ...2.04-132 <br />• Mass Movement .............................................. ... 2.04-133 <br /> Soil Productivity .............................................. ...2.04-133 <br /> Quantitative Soil Analysis .................................. ... 2.04-133 <br /> 2.04.10 Vegetation Information ...................................................... ... 2.04-140 <br /> Introduction ............................................................. ...2.04-140 <br /> Plant Community Distribution in the <br /> Environmental Study Area ...................................... ... 2.04-140 <br /> Vegetation Communities of the West Elk Mine Study Area... ... 2.04-141 <br /> Oakbrush ....................................................... ...2.04-141 <br /> Aspen ......................................................... ...2.04-143 <br /> Douglas Fir .................................................... ... 2.04-144 <br /> Xeric Mountain Shrub ....................................... ... 2.04-144 <br /> Sagebrush ...................................................... ... 2.04-145 <br /> Juniper ......................................................... ... 2.04-146 <br /> Riparian ........................................................ ... 2.04-146 <br /> Wet Meadow .................................................. ...2.04-147 <br /> Dry Meadow .................................................. ... 2.04-148 <br /> Barren Terrain ................................................ ... 2.04-148 <br /> Vegetation of the Affected Area and Reference Areas ......... ...2.04-148 <br /> Sampling History of the Vegetation Communities <br /> at the West Elk Mine .................................... ... 2.04-148 <br />. 1980 Vegetation Sampling .................................. ...2.04-149 <br /> Methods ........................................................ ... 2.04-149 <br />v <br />