Appendix table 2.—Chemical analyses of blind replicates 
[Values are accurate to two significant figures] 
Blind 
Blind 
Blind 
Blind 
Blind 
Blind 
no- 
#49 
#56 
#50 
#53 
#51 
Field Lab Al Ba Cd Cr Cu Fe Hg Mn Ni Pb Vv Zn 
number number () (ppm) __(ppm) (ppm) (ppm) __(%)__—s(ppm)_— (ppm) (ppm) (ppm) (ppm) (ppm) 
M11-01-00-BL W-225548 0.810 130 <0.020 6 <1.0 0.38 0.00 72OV nn <2 4 6 4.2 
M11-01-00-BL W-225598 -820 130 <.020 6 ey +39 0.00 68.0 <2 3 4 5.0 
M11-03-00-AX6 W-226062 4.807 252 +229 92 30. 3.43. 0.00 331.9 45 45 160 92.7 
M11-03-00-AX6 W-226067 4.630 227 +226 86 21. 3.39 0.00 327.5 50 35 158 96.0 
M11-04-00-BL W-225554 1.200 180 <.020 10 <1.0 -51 0.00 WoO <Q 6 8 6.1 
M11-04-00-BL W-225599 1.100 180 <.020 9 Ne +52 0.00 86.0 <2 5 8 6.6 
M11-05-01-IX W-225862 4.080 5712 .299 49 24. 2.99 0.00 2584. 35 38 84 81.6 
M11-05-01-IX W-225891 3.563 5700 .168 53 23. 2.80 0.00 2316. 31 43 64 84.0 
M11-05-06-BL W-225584 -- 35 -- -- -- -- 0.00 -- -- -- -- -- 
M11-05-06-BL  W-225600 220 34 020 4 <1.0 -41 0.00 330.0 <2 4 13 4.2 
M11-13-00-BLX W-225868 5.551 316 109 69 13. 2.83 0.00 446.3 33 27 120 71.8 
M11-13-00-BLX W-225890 4.952 291 + =.076 67 1S}o 2.69 0.00 430.6 33 31 99 71.0 
M12-16-00-BL  W-226820 -380 73.020 3 <1.0 +21 0.00 160.0 <2 3 <2 5.8 
M12-16-00-BL wW-226832 -360 73) 1-020 <2 <1.0 -20 0.00 160.0 <2 4 «<2 5.8 
M12-16-00-BL W-226833 360 73.020 <2 <1.0 20) ) 0.00) ) 170.0) ) <2 3 <2 5.8 
0C140-41X8-10 W-226056 4.863 238 = .283 83 AB 3.39 0.00 328.0 45 44 147 96.1 
0C140-41X8-10 W-226065 4.709 247.200 86 Dil. 3.30 0.00 341.4 42 46 165 95.3 
0C140-41X1214 W-226058 5.081 236 © ©=.236 95 26. 3.66 0.00 366.3 47 35 165 102. 
0C140-41X1214 W-226066 4.415 226 =. 269 81 20. 3.23 0.00 312.3 42 38 151 92.6 
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