Table 2. - Analysis of sediment standard and replicate sediment samples-Continued 
Sample Al Ba Cd Cr Cu Fe Mn Ni Pb V Zn 
standard Z m m m m 24 m) m ) m) 
M12-19HX-2-4 3.90 230 «13 69 14 2.6 450 32 27 100 66 
3.90 230 212 72 15 2.6 460 31 27 110 66 
3.90 230 212 71 15 2.6 460 31 27 110 68 
3.90 230 012 74 14 2.6 450 a 25 100 68 
3.90 230 13 69 14 2.6 450 32 27 110 66 
x---—----- 3.90 230 124 71 14.4 2.6 454 31.4 26.6 106 66.8 
o---—-——-_ 0 0 -005 2.12 5 0 6 -6 9 5 Me 
cv(Z)!—--- 0 0 4.4 3.0 3.8 0 1 1.7 3.4 2 1.6 
Sample Al Ba Cd Cr Cu Fe Mn Ni Pb v Zn 
standard z a m m z a m m m 
0C140-39x8-10 4.00 200 013 72 19 2.8 380 37 25 130 76 
3.90 200 13 75 19 2.9 390 36 26 130 76 
3.80 200 14 75 18 2.9 380 38 25 120 80 
3.80 200 14 73 19 2.9 370 38 27 130 78 
3.80 200 015 75 19 2.8 370 36 28 120 75 
x-——-----—._ 3.86 200 -138 74 18.8 2.8 378 37 26.2 126 77 
o—----——-__ 8.9 0 -008 1.4 5 5.5 8 1 1.3 5.5 2 
cv(z)} 2.3 0 6.1 1.9 2.4 1.9 2 2.7 5.0 4.3 2.6 
ICoeffictent of variation. 
20 
