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ID: <br />• <br />B E2 <br />AUG 24'94 7:49 No .001 P,18 <br />• <br />Sarnplcs of "Gncisc Pit" waste to he rent for analysis of acid gcrrcrution/nculmlizxdbn po~ntid <br />'fen samples of footwall gneiss waste rack were sclocted for detennirMntion of their acid <br />generation/neutralization potential. The samples chosen represent a combination of the high est <br />sulfide concentrations noted (aS determined by ro-logging of chip trays) 85 ell a5 Sa(n])l C5 <br />which provide an adequate coverage of the areas in the "Gneiss Pit" front w lick waste will l)c <br />removed. 'fhc samples arc listed below in order of rlecirosing total sulfide ~vntont. <br />Drill Estimated Vo~umc%7ota1 <br />HoleH 13errclr lrrtcrval Dtill Hole Foowec Sulfides: rarr a and (averaec~ ~C~3 <br />~) 8T-754 8645' 89.8-104,8 2-12i(5) VJ <br />1,x{2) F82-23 8690' 93.7-108.7 2-G (3) 0 <br />~(3) B7-48 SG15' SR.I-73.1 1-G (2) <br />r/(4) 87-4G 8630' 46.7-61.7 1-5 (2) <br /> G <br />~(5) 87-146 8585' 77.3-92.3 ]-S (2) <br />~ <br />, o <br />/ (6) 88-3U1 8705' 23.4-38,4 5-3 (2) U <br />,~(7) 88-216 8705' 75.1-90.1 .S-3 +1.5) (~ („/~ <br />~8) RR-272 869U' 92.5-107.5 tr-2 i(1) O (w~~ <br /> <br />/(9) R7-13G 8705' 55,4-70.4 lr-1 (.5) O <br />l~0) 87-197 8690' 7G.4-91.4 tr-,5 (tr•+) ~ <br />