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Marc Mine - 2005 Annual Hydrology Report <br />FIGURE r <br />MINE AREA WATER LEVELS <br />10 <br />i. - <br />• • y , <br />• • <br />.~ ~0 ....._.. ... <br />a <br />;.~ <br />e <br />E <br />:-i <br />February 2006 <br /> <br />o .gp <br />I- <br />w <br />W <br />W <br />-115 <br />• <br />• • • • • • • <br />• • • <br />'. <br /> • ° <br /> '. '. • ', t <br /> <br /> ~ t'. • '. <br /> -185 '. a. y. <br /> UBB N97 4r98 4R9 490 tOrDt 4q2 8A12 (11n 1Q97 X193 893 &173 1493 l'91 &DI 8101 1991 U05 <br /> DATE <br /> • 7&1106) • 79-2 f081 • 796r(Coaq A4?A (Allwiaq-• SP-01(SPOII.) • 733(08) <br />TABLE 2 -SITE SP-01 HISTORIC MINE AREA SPOIL WATER QUALITY DATA <br />Parameters 2002 2003 2004 2005 <br />Tem °C <br />Hsu 12 i <br />82 t20 <br />78 t03 <br />77 117 <br />78 <br />E C lmhos/cm) 20°C 1700 1400 575 387 <br />TDS 1313 1287 1273 1253 <br />SAR rn water i 44.3 44.1 42.8 43.4 <br />Celaum dlssolvetf 7 9 9 2 8 2 7 6 <br />Sodwm dlssoNed 491 524 483 471 <br />Ma neswm dissolved 1 0 1 1 11 0.9 <br />Potassmm d~ssolve0 2 4 2 3 1 8 1 8 <br />Suitate 157 63 28 13.3 <br />Chlonde 60 63 57 52,3 <br />Carbonate las CaC03 1 0 1 0 1.0 t 0 <br />Bicarbonate as CaC03 849 1053 1055 1047 <br />NArate-Ndro9en mssolved 011 0.09 0.04 0.01 <br />Iron tdlssolved 0 t18 0.26 0 38 0.28 <br />Man anese tlissolved 0 024 0 044 0 038 0.031 <br />Note Ali values represent mean values for each water year in mg/l unless othenv~se noted <br />Page 5 <br />