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Bowie Resources, LLC <br />Bowie No. 1 Mine <br />• 2009 Annual Hydrology Report <br />S1404 <br />West Roatcap Creek - Spring 14-4 <br />Elevation - 7480 <br />Surface Water <br />Initiated 12/2/1996 12/2/1996 12/2/1996 12/2/1996 <br />Activated 11/22/1998 11122/1998 11/22/1998 11/22/1998 <br />Date 11/11/2009 8/22/2009 6/12/2009 5/13/2009 <br />Summary Information <br />Field Baseline Operation <br />Parameters IINITC Min Aw. Mnv Min A- new.. <br />Flow GPM 0 1.51 0 0.28 3.00 0 0 0 0.94 <br />Temperature Celsius 4.4 8.7 12.4 0.5 9.2 20.1 8.9 <br />Conductivi umhos/cm 760 883 T <br />1 670 848 960 790 <br />pH su 6.8 7.3 7.0 7.3 7.7 7.1 <br />Field Comments Large Seep Large Seep Slight Seep <br />meters <br />Hardness <br />H <br />ResidueFilterable-TDS <br />ResidueNon Fi Iterable-TSS <br />SAR <br />• Sulfate <br />Calcium (Dissolved) <br />Magnesium (Dissolved) <br />Sodium (Dissolved) <br />TDS Ratio (arav./talc.) <br />UNITS <br /> 352 354 289.1 373 402 <br /> <MDL <MDL <MDL <MDL <MDL <br /> 19 20 3.66 16 28 <br />umh 780 800 820 890 979 <br /> 398 401 333.83 376 455 <br /> 8.0 8.0 7.17 7.8 8.3 <br /> 480 490 460 587 641 <br />] 6 7 ] <MDL 28 66 <br /> 0.93 0.96 0.98 1.17 1.677 <br /> 80 80 30 85 130 <br /> 101 104.0 69.8 924 114 <br /> 33.3 34.4 31.9 35.3 41.3 <br /> 42.5 43.6 44.7 42.25 51.9 71.4 <br /> 1.01 1.01 0.95 1.03 1.13 <br />This spring is a marshlike area of about 20'x 20'. (Hanna, 99) <br />• <br />Baseline Information for Point S1404 is darived from events beginning on 12/2/96 through 11/22/98. <br />Point influenced by mining on 11/22/98. <br />Figure No. 17