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TABLE 4 <br />GRACE-HAYDEN GULCH <br />DISCHARGE MONITORING <br />HOLE #111 5/10/77 <br />DEPTH AQUIFER Q (GPM) SC (u mhos) °C ~H MISC. <br />113' coal la ~ - no water producti on observed - <br />130' coal 2 1.5 1040 7.8 8.0 tan, no odor <br />150' coals 3-4 3 1150 7.5 8.1 tan, no odo: <br /> interval <br />160' coal 4 2.5 1140 8.0 8.3 brown, no odor <br />170' coals 4-5 4 1130 8.3 8.2 brown, no odor <br />190' coal 5 3 1140 8.8 8.3 dark brown, no <br /> odor <br />200' coals 5-6 4 1170 8.5 8.4 dark brown, no <br /> interval odor <br />HOLE #114 5/11/77 <br />40' coal 1 2.5 - no water production observed - <br />70' coals 2-3 8.5 1800 8.0 8.0 tan, earthy odor <br /> interval <br />80' coals 3-4 7 1600 9.6 8.4 tan, earthy odor <br /> interval <br />•100' coals 4-5 14.5 1800 9.5 8.3 tan, earthy odor <br /> interval (short air test) <br />140' coals 5-6 could not 2050 10.3 8.7 tan, earthy odor <br /> interval measure soapy <br />MONITORING WELL (G 1 ,2) 5/12 - 5/13/77 <br />Below 200' - no water production observed - <br />220' coal 2 14.5 - no instruments - tan, foamy <br />256' 7 - no instruments - brown <br />283' S - no instruments - tan <br />380' not 1170 12.5 8.7 light grey, none <br /> measured <br />440' not 965 12.0 8.6 grey, earthy <br /> measured <br />480' 17.5 - not measu red - <br /> (short air test) <br />500' not 1130 13.0 8.0 brown, none <br /> measured <br />520' 17.5 - not measu red - <br /> (short air test) <br />550' 8.5 - 25 1875 13.3 8.2 tan, none <br /> (short air test) <br />~` <br />13 <br /> <br />