Laserfiche WebLink
• <br />Bowie Resources Limited Surface Water <br />Bowie No. 1 Mine <br />2004 Annual Hydrology Report P7403 ' <br />East Roatcap Creek -Pond 143 <br />Depth - 3' <br />Elevation -7480 <br />Initated 11/30/96 11/30/96 11/30196 11/30196 <br />Activated <br />Date 11I30I04 9/14/04 6129/04 4/26104 <br />Summary Informa8on <br />I <br />i• <br /> Baseline Operetlon <br />UNITS Min Ave Max Min Ave Max <br />Flow GPM 0.0 0.1 1.25 0 0 0 0 <br />Freeboard Feet 0.0 2.8 3 3 3 3 3 <br />Temperature Celsius 15.2 15.3 15.5 <br />Conductivity umMs/an 880 890 900 <br />pH su 7.7 7.9 8.2 <br />Field Comments Dry D Dry Dry <br /> UNITS <br />Bicarbonate mglL 409 412 415 <br />Carbonate mg/L <MDL <MDL <MDL <br />Chloride mglL 7 8 9 <br />Conductvity umhos/cm 805 862 919 <br />Hardness mglL 476 494 511 <br />pH su 7.5 7.8 8.2 <br />ResidueFitte2ble-TDS mglL 420 495 570 <br />ResidueNonFitte2ble-TS mglL 6 6 6 <br />SAR 0.66 0.68 0.69 <br />Sulfate mglL 110 120 130 <br />Callum (Dissolved) mglL 112 114 115 <br />Ma nesium (Dissolved) mglL 47.8 51.0 54.3 <br />Sodium (Dissolved) mglL 32.8 34.3 35.7 <br />Potassium mglL 2.7 2.7 2.7 <br />TDS Ratlo (9rev./plc.) 0.96 0.96 0.96 <br />The area of concern for monitoring point P1403 has not been affected by the mining operation. Therefore, all recorded <br />monitoring events are considered Baseline. <br />This pond is approximately f0' x 20' and is apparently /ed by a seep. (Hanna, 99) <br />Baseline Information Collection initiated on 11/30/96 antl not yet considered complete. <br />Point P7403 has not been influenced by mining. <br />Figure No. 80 <br />