TABLE 2.—Analysis of sediment standard and replicate sediment samples 
‘Sediment AL Ba Cd Cr Cu Fe Ni Pb V Zn 
standard (4) (ppm) (ppm) (ppm) (ppm) (4) (ppm) _ (ppm) (ppm) (ppm) (ppm) 
MESS-1----- 5.40 270 0.41 50 23 2.9 480 36 32 0) 160 
5.20 270 44 52 23 2.9 460 36 31 72 170 
5.20 270 44 52 23 2.9 460 34 30 79 170 
5.40 260 245 54 23 2.9 470 36 30 72 180 
5.50 260 45 52 23 2.9 470 36 30 79 170 
5.30 270 44 50 24 2.9 470 36 31 76 170 
5.50 260 -45 52 24 2.9 450 37 37 74 190 
5.40 260 49 48 25 2.9 510 35 38 70 160 
5.60 270 39 48 25 2.9 490 37 34 78 170 
5.50 270 53 52 29 3.0 470 35 37 82 170 
5.50 270 47 51 26 2.9 500 30 32 70 160 
5.70 280 -46 50 28 3.0 480 37 36 78 160 
X---------- 5.43 267 46 51 24.8 2.92 476 35.4 33.3 75.5 170 
————— 15 7 -03 1.8 Rol -04 18 2.0 2 4.1 8.9 
a(%)}----- 2.9 2 7.6 3.6 8.4 1.4 4 Bez 9.6 5.4 5.3 
Best value 5.8 270 59 71 25 3.0 513 30 34 72 191 
o---------- a2 oil 11 4 of 25 3 6 5 17 
Sample Al Ba Cd (eye Cu Fe Mn Ni Pb V Zn 
replicate (4) (ppm) (ppm) (ppm) (ppm) (A) (ppm) ee (ppm) (ppm) (ppm) ___ (ppm) 
B-12 3.10 260 0.067 39 6.3 1.6 290 12 15 40 43 
3.20 260 -071 37 6.3 1.6 290 10 16 40 40 
3.10 250 -080 39 6.8 1.6 290 13 18 40 40 
3.20 260 -075 39 6.8 1.6 300 10 17 40 40 
2.80 260 -083 37 6.3 1.6 290 10 16 34 40 
—————— 3.08 258 -080 38.2 6.5 1.6 292 11 16.4 38.8 40.6 
———— 16 5 -006 Noll 3 0 5 1.4 ol Del) io} 
cv(%) !----- 5.3 2 8.1 2.9 4.2 0 2 12.9 7.0 6.9 3.3 
Sample Al Ba Cd Cr Cu Fe Mn Ni Pb V Zn 
replicate (4) (ppm) (ppm) (ppm) (ppm) (4) (ppm) (ppm) __ (ppm) (ppm) __ (ppm) 
M10-05-02-S2..12 26 <.02 5.0 <.1 30 240 «2 3.6 735) 4.2 
oll 26 <.02 6.0 Goll 30 240 <2 3.3 6.5 4.2 
ml2 25 <.02 6.0 al -30 240 <2 3.6 6.5 4.2 
12 24 <.02 5.0 <.1 -30 240 «2 313 755) 4.2 
malt 23 <.02 5.0 ail -30 240 <<) 3.3 7.5 KO 
X¥---------- oil 25 <.02 5.4 <a 30 240 <2 3.4 Toil 4.2 
o---------- 0 1 0 -6 0 0 0 0 of) -6 0) 
0) (%) 1----- 0 SO 10.1 0 0 0 ) 4.8 7.7 0 
Sample AL Ba Cd Cr Cu Fe Mn Ni Pb V Tre 
Eeplicate  _(%) __(ppm)_ (ppm) ___(ppm)___(ppm) (4) (ppm) ____— (ppm) _ (ppm) (ppm) (ppm) 
M10-13AB1 4.50 280 -058 63 11 2.5 300 32 27 84 58 
4.70 290 -056 65 11 25 310 33 27 82 58 
4.60 280 -058 60 11 eS 310 33 26 84 58 
4.70 280 .054 66 11 QF 300 33 27 86 58 
4.50 290 -054 64 12 oS 300 33 26 86 58 
X---------- 4.6 284 -060 63.6 11.2 2.5 304 32.8 26.6 84.4 58 
o---------- ll 6 -002 2.3 4 0 6 4 5 od ) 
a(%)} 2.2 2 313 3.6 4.0 0) 2 1.4 Dil 2.0 ) 
Sample Al Ba Cd Cr Cu Fe Mn Ni Pb V Zn 
replicate (4%) (ppm) (ppm) (ppm) (ppm) (A) (ppm) (ppm) __ (ppm) (ppm) ___ (ppm) 
M10-13AB1x 5.20 290 0.055 61 12 2.6 310 30 26 78 65 
4.90 290 -050 59 12 2.6 300 29 26 84 66 
4.90 280 -038 60 12 2.6 310 29 27 81 66 
5.00 280 -038 61 12 2.6 310 29 27 81 65 
5.20 280 -046 61 12 Dol 310 29 27 78 65 
