2018-09-04_PERMIT FILE - C1980007A ‎(48)‎

• Permit No: C1980007A
• IBM Index Class Name: Permit File
• Doc Date: 9/4/2018
• Section_Exhibit Name: Master Table of Contents
• Media Type: D
• Archive: Yes

West Elk Mine
Table of Contents (Continued)
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 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
2.04.10 Vegetation Information...................................................................... 2.04-136
Introduction.............................................................2.04-136
Plant Community Distribution in the Environmental
StudyArea.......................................................................... 2.04-136
Vegetation Communities of the West Elk Mine Study Area.. 2.04-137
Oakbrush............................................................................. 2.04-137
Aspen..............................................................................2.04-139
DouglasFir..........................................................................2.04-139
Xeric Mountain Shrub ....................................................... 2.04-140
Sagebrush............................................................................ 2.04-141
Juniper..............................................................................2.04-142
Riparian.............................................................................. 2.04-142
Wetlands.............................................................................. 2.04-143
WetMeadow....................................................................... 2.04-144
Rev .03/06, 04106& 05/06- PRIO; 09107& 02/08- PR12; 04/09- TRIP, 08/09- TR118, 08/09- TR119, 01/10- TR120, 07/10- TR121; 08/18-
PR15