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
Figure 8 Average Monthly Flow — North Fork Gunnison River
Near Somerset 1934-2002........................................................................... 2.04.93
Figure 9 Average Monthly Flow — Minnesota Creek
Near Paonia 1937-1947,1986-2002............................................................2.04-94
Figure 10 Percent of Days N. Fork Flows Fall Below CWCB's Min. Streamflow ....... 2.04-97
Figure 11 Seasonal Flow Variation for Spring 20* in Lone Pine Gulch ..................... 2.04-104
Figure 12 Baseline Meteorological Monitoring Site Locations, West Elk Mine......... 2.04-116
Figure 13 Diurnal Variation of Average Air Temperature at Site 1 and 3
During the 1977 Spring Quarter, West Elk Mine..................................2.04-124
Figure 14 Diurnal Variation of Average Air Temperature at Sites 1, 2, and 3
During the 1977 Summer Quarter, West Elk Mine...............................2.04-125
Figure 15 SCS Soil Mapping for Section 16, T13S, R90W...........................................2.04-127
Figure 15A Mule Deer Winter Ranges...........................................................................2.04-171
Figure 15B Elk Winter Ranges.......................................................................................2.04-172
Figure 15C Bald Eagle Winter Ranges..........................................................................2.04-177
Figure 15D Canadian Lynx Habitat...............................................................................2.04-178
Figure 16 F to B Seam Slope Cross-Section.......................................................................2.05-2
Figure 17 Intentionally Left Blank...................................................................................
2.05-36
Figure 18 Riparian/Stream Buffer Zone..........................................................................2.05-66
Figure 19 Typical Surface Cracking Due to Landslide Movement .............................2.05-115
Figure 19A Observed Crack Locations Above 8NW Longwall Panel .........................2.05-116
Figure 20 Schematic Cross -Section Showing Possible
Mining Effects on Groundwater..............................................................2.05-201
Figure 21 Projected Extent of Caved and Fractured Zone Heights............................2.05-204
Figure 21A Typical E -Seam Subsidence Grid ..................................................
2.05-
165
Figure 22 Mine Water Management Schematic............................................................2.05-213
Figure 23 Estimated Annual Total Groundwater Inflow to Mine...............................2.05-249
Figure 24 Hydrograph for Well 38-H-1.........................................................................2.05-255
Figure 25 Hydrograph for Well SOM C-72-H..............................................................2.05-257
Figure 26 Hydrographs for Wells SW -1 to 3.................................................................2.05-262
Figures (Continued)
Figure 27 Hydrographs for Well SW -4 to 6...................................................................2.05-263
Figure 28 NW & NE Panels Sealed Sump Locations, Downgradient B -Seam
Mine Workings and Direction of Groundwater Outflow.................2.05-268
Rev .03106,04106& 05/06- PRIO, 09/07 & 02/08- PR12; 04/09- TR117, 08/09- TR118, 08/09- TR119, 01/10- TR120, 07/10- TR121; 08/18- PR15