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Show TABLE 1: SAMPLING AND ANALYTICAL DAT A FOR POST REMOVAL SAMPLES COLLECTED FROM THE MAGNA RAIL SLOPI~ SITE. SAMPLE ID COLLECTION DATI£ SAM PLE TYPE DE PTH MG96X00 I I 4/17/96 3-POINT COMPOSITE 0-0.3 MG96X00l2 4/17/96 3-J>OINT COMPOSITE 0-0 .3 SAM PLE DESCRIPTION (ppm) (ppm) (ppm) (ppm) BROWN TO DARK BROWN GRA YELLY SILTY CLAY. 30 6.50 115 <12 YELLOW SILTY CLAY AND QUA RTZITE GRA YEL WITH Fe AND Cu-Ox. 320 4.70 ·5890 ,Ji< 6 0.30 DETECTION Lltv11T MG96X00l3 7/7/96 5-POINT COMPOSITE 0-0.3 AsTOTAL CdTOTAL PIJTOTAL SeTOTAL MATERIAL IS Y ARIABLE. BLACK AND BROWN, SIL TY SANDY GRAVEL, AND BROWN TO BLACK, SANDY GRA YELL Y SILT, WITH LOCALLY RED-BROWN Fe-OX. AND DEBRIS. . ·, 6 '. 29.4 ~· ~- <0.2 ,. .. 36 12 ,.i· 2450 <0.5 :·• ••;; .- . . ,. '. l'v1G96X00 14 7/7/96 4-POINT COMPOSITE 0-0 .3 BROWN TO BLACK, GRA YELL Y, SANDY SILT WITH MINOR Fe-OX . <0. 5 <0.2 ~1Ci96X00 l 5 7/12/% 4-POINT COMPOSITE 0-0. 3 BROWN TO TAN, SANDY GRAVEL AND GRAVELLY SILT WITH MINOR Fe-OX. AND DEBRIS. 295 <0.2 MG96X0016 7/16/96 4-P OINT COMPOSITE 0-0 .3 M IXTURE OF GRA YELL Y SILT WITH STRONG Cu OX. AND RED-BROWN, SANDY GRAVEL. 133 MG96X00l7 7/17/96 6-POINT COMPOSITE 0-0 .3 DARK BROWN TO BLACK, SANDY GRAVEL AND SLAG WITH LOCALLY Cu-OX. AN D Fe-OX. AND METALLIC DEBRIS. i\lG96X00 I 8 7/17/96 0-0.3 LIGHT TO DARK BROWN, SILTY SANDY GRA YEL WITH I 0%, SLAG WITI-I .LOCALLY FeOX. AND Cu-OX. AND METALLIC DEBRIS. 6-POINT COMPOSITE 308 6.4 . 2370 <0.5 5.90 1280 21.5 28.6 6.90 1480 <0.5 <0. 5 4.00 2460 <0.5 ,. , ,•·- SI IADED V /\Ll JES EXCEi~)) T l II~ /\C:TION Ll ~Vl ~L. MO I pcht.xls 4/26/97 |
