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MASTER TABLE OF CONTENTS <br />III. MINE DESCRIPTION........................................................................................................III-1 <br />III.A Underground Development................................................................................... <br />II.C.3 Groundwater Hydrology.................................................................... <br />II.0-49 <br />Mine Openings........................................................................................ <br />II.C.3.a Regional Groundwater Hydrologic System ........................ <br />II.0-49 <br />III.A.1.a Portal - D Seam........................................................................ <br />II.C.3.b Potential Groundwater Hydrologic Zones .......................... <br />II.0-50 <br />III.A.1.b Ventilation Entries - D Seam ..................................................... <br />II.C.3.c Field Test Operations......................................................... <br />II.0-51 <br />III.A.1.c Portal - B Seam......................................................................... <br />II.C.3.c Groundwater Movement .................................................... <br />II.0-57 <br />III.A.1.d Ventilation Entries - B Seam ..................................................... <br />II.C.3.e Aquifer Characteristics....................................................... <br />II.0-65 <br />Mining Systems..........................................................................................III-2 <br />II.C.3.f Identified Aquifers.............................................................. <br />II.0-69 <br />III.A.2.a Room and Pillar Mining............................................................. <br />II.C.3.g Water Quality..................................................................... <br />II.0-70 <br />III.A.2.b Longwall Mining........................................................................ <br />II.C.3.h Groundwater Monitoring Program ...................................... <br />II.0-73 <br />III.A.2.c Mining Method Decision............................................................ <br />II.C.4 Water Rights..................................................................................... <br />I I.0-78 <br />Mining Sequence.......................................................................................111-6 <br />II.C.5 Probable Hydrologic Consequences ................................................ <br />II.0-80 <br />Mining Equipment...................................................................................... <br />II.C.5.a Impact on Surface Water ................................................... <br />II.0-80 <br />Roof Control...............................................................................................111-7 <br />II.C.5.b Impact on Groundwater...................................................... <br />II.0-84 <br />Mining Plan.................................................................................................III-8 <br />II.C.5.c Alternative Water Supply .................................................... <br />II.0-85 <br />II.C.5.d Summary of Monitoring Results ......................................... <br />II.0-85 <br />II.C.5.d.1 Whole Effluent Testing ....................................... <br />II.0-87 <br />II.D <br />Alluvial Valley Report .......................................................................................... II.D-1 <br />II.E <br />Climatology ............ ............................... ....................................................... <br />II.E-1 <br />II.F <br />Vegetation Report ................................................................................................II.F-1 <br />II.G <br />Aquatic Biology................................................................................................. <br />II.G-1 <br />II.H <br />Terrestrial Vertebrates Report............................................................................ II.1-1-1 <br />11.1 <br />Soils Report ................................................................................................... II.I-1 <br />II.I.A <br />1999 Soil Testing — North Refuse Areas............................................................II.IA-1 <br />II.J <br />Land Use Report ................................................................................................ II.J-1 <br />III. MINE DESCRIPTION........................................................................................................III-1 <br />III.A Underground Development................................................................................... <br />III -1 <br />III.A.1 <br />Mine Openings........................................................................................ <br />III -2 <br />III.A.1.a Portal - D Seam........................................................................ <br />III -2 <br />III.A.1.b Ventilation Entries - D Seam ..................................................... <br />III -2 <br />III.A.1.c Portal - B Seam......................................................................... <br />III -2 <br />III.A.1.d Ventilation Entries - B Seam ..................................................... <br />III -2 <br />III.A.2 <br />Mining Systems..........................................................................................III-2 <br />III.A.2.a Room and Pillar Mining............................................................. <br />III -4 <br />III.A.2.b Longwall Mining........................................................................ <br />III -4 <br />III.A.2.c Mining Method Decision............................................................ <br />III -6 <br />III.A.3 <br />Mining Sequence.......................................................................................111-6 <br />III.A.4 <br />Mining Equipment...................................................................................... <br />III -7 <br />III.A.5 <br />Roof Control...............................................................................................111-7 <br />III.A.6 <br />Mining Plan.................................................................................................III-8 <br />Minor Revision 169 (09/2016) <br />