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R. G. OTTO & ASSOCIATES <br />~~','~ <br />Table 8. Lead concontratioas lugm/1) measured above (site 301) <br />aad blow (site 302) the Schwartzwalder Mine waste <br />,,rock pips. <br />Dates 5it~ R~nlicate <br />1 2 3 4 S z <br />9/83 301 1 1 - - - 1 <br /> 302 <1 <1 - - - <1 <br />12/83 301 3 - - - - 3 <br /> 302 <6 - - - - <6 <br />2/84 301 <1 1 1 1 <1 <1 <br /> 302 <1 1 2 2 <1 <1 <br />3/84 301 9 3 <1 2 <1 <3 <br /> 302 12 11 <1 3 <1 <6 <br />8/84 301 1 2 <1 3 3 <2 <br /> 302 <1 8 <1 1 <1 <2 <br />~y <br />36 <br />