Laserfiche WebLink
` MINREC, INC. <br />2768 COMPASS DRIVE, SUITE 101 <br />GRAND JUNCTION, COLORADO 81506 <br />PHONE: (970) 245-4101, FAX 242-7908 <br />BLUE RIBBON MINE <br />iii iiiiiiiuiiu iii <br />999 <br />(RECEIVED <br />June 29, 1998 <br />William Carter <br />Division of Minerals 8 Geology <br />1313 Sherman St., Room 215 <br />Denver, Colorado 80203 <br />Re: Semi-annual Bench Monitoring <br />Permit C-81-047 <br />Dear Mr. Carter: <br />'JUf. o s tsse <br />Division of Minerals 6 GeWogy <br />The following tables present the results of hydrologic monitoring on the mine bench for the <br />first and second quarter of 1998: <br />BENCH UNDERDRAINS <br /> NORTH MIDDLE SOUTH <br />Date: 3-16-98 <br />Flow (gpm) 0.173 0.211 0.455 <br />pH 7.4 7.3 7.1 <br />Conductivity (umhoslcm) 960 1060 1250 <br />Temperature 6°C 6°C 6°C <br />Date: 6-25-98 <br />Flow (gpm) 0.025 DRY 0.288 <br />pH 8.0 - - 6.9 <br />Conductivity (umhos/cm) 2600 - - 5700 <br />Temperature 15°C - - 14°C <br />