2008-03-21_PERMIT FILE - C1980007A

• Permit No: C1980007A
• IBM Index Class Name: Permit File
• Doc Date: 3/21/2008
• Section_Exhibit Name: Master Table of Contents
• Media Type: D
• Archive: Yes

West Elk Mine
2.04.8 Climatological Information ......................................................2.04-115
Temperature ...................................................................2.04-114
Regional ....................................................................2.04-115
Precipitation .................................................2.04-117
Somerset Precipitation Station ....................2.04-117
Wilcox Ranch Station........ ....................... 2.04-117
Paonia Stations ......................................2.04-118
Horse Creek Precipitation Station ................2.04-119
Site Specific Conditions .................................. 2.04-119
Site Description .................................... 2.04-119
Wind ................................................ 2.04-120
Wind Speed and Direction ........................ 2.04-121
Temperature .........................................2.04-122
Relative Humidity and Precipitation ............ 2.04-122
Air Quality .......................................... 2.04-122
2.04.9 Soils Resource Information .......................................................... 2.04-126
History of Soil Surveys at the West Elk Mine ........... 2.04-126
Mapping Units ..................................................2.04-128
Soil Sampling and Analysis ......................2.04-128
1976 Soil Survey ............................2.04-128
1980 Soil Survey ............................2.04-129
General Limitations for Use: Permit Area .................2.04-129
Salinity and Sodium
Concentrations ..............................2.04-129
Calcium and Magnesium Carbonate
2.04.10 Vegetation Information ..............
Concentrations ..............................2.04-129
Texture ........................................2.04-130
Drainage .............................. ....... 2.04-133
Flood Hazard ................................2.04-133
Mass Movement ............................2.04-133
Soil Productivity .............................2.04-134
Quantitative Soil Analysis .................2.04-134
.................................................................. 2.04-136
Introduction .....................................................2.04-136
Plant Community Distribution in the
Environmental Study Area .......................................................... 2.04-136
Vegetation Communities of the West Elk Mine Study Area........... 2.04-137
Gakbrush ............................................................................. 2.04-137
Aspen ..............................................................................2.04-139
Douglas Fir ..........................................................................'`.f=.1-lzu
Xeric Mountain Shrub ....................................................... 2.04-140
Sagebrush ............................................................................ 2.04-141
Juniper ............................................................................2.04-142
Riparian . 2.04-142
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