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• <br />ORE RINSING STUDY <br />Sample Number: M-77-215-U <br />Associated water sample, if any. <br />Name of mine or leach pad, etc. Bulldog Mine - Upper Tailing Pond <br />Last operator Homestake Mining Company <br />Location (UTM Coordinates) 329,300mE 4,191,300mN ±40m zone 13 <br />(Give closest coordinates you can, and indicate error of <br />measurement) <br />History of Operations <br />Re-mining, r~eerit:'::~iningof;c.ld':;ii'str:ct, or new deposit? (Circle <br />one.) <br />Dates of operation. 1967 to 1985 <br />Date of most recent cyanidation and dates of rinsing. <br />1985 - no rinsing <br />Type of rinsing. <br />N/A <br />Host rock petrol <br />Nature of sampling <br />Type (Circle one): <br />If other, indicate <br />Depth of sample. 0 to 2 feet <br />Nature of materials <br />Nominal size 90 to 100 percent passing #200 sieve (estimated L <br />Color <br />Wet f7ry (circle one) 21.1 moisture by weight <br />and ore mineralogy, if known. <br />backhoe, sho'Ve1, other <br />what. ,......... <br />Other information related to rinsing. If none known, then indicate the <br />last probable date of leaching. Tailings from flotation further <br />