Table 3C. - Chemical analyses of sediment-trap samples. 
<60 um 
Field no. Lab no. Al Ba Cd Cr Cu Fe Hg Mn Ni Pb v Zn 
(4) (ppm) (ppm) (ppm) (ppm) (2) ~—(ppm)_(ppm) (ppm) (ppm) (ppm) (ppm) 
ST103-18-23X  W-226325 4.80 270 80.130 62.0 22.0 3.10 -06 590. 48.0 39.0 97.0 120.0 
$T222-15-20K W-226326 4.50 280 -300 58.0 23.0 2.70 -00 350. 43.0 32.0 89.0 110.0 
ST301-02-08X W-226327 4.80 290 +150 64.0 28.0 3.10 -04 570. 49.0 37.0 100.0 110.0 
ST403-00-03X W-226328 4.50 300 -310 190.0 22.0 2.70 -06 290. 48.0 25.0 100.0 110.0 
ST536-02-04X W-226330 4.80 350 +170 69.0 22.0 3.20 204 520. 51.0 312.0 100.0 110.0 
ST537X W-226331 4.80 380 +280 63.0 34.0 3.20 -04 430. 53.0 33.0 100.0 120.0 
>60 pm 
Field no. Lab no. Al Ba Cd Cr Cu Fe Hg Mn Ni Pb Vv Zo 
() (ppm) (ppm) (ppm) (ppm) (2) _~—(ppm)_— (ppm) —s (ppm) (ppm) (ppm) (ppm) 
ST103-18-23Y W-226333 2.80 240 0.110 44.0 11.0 1.70 -04 310 19.0 17.0 31.0 48.0 
$T222-15-20Y W-226334 3.60 250 -320 49.0 17.0 2.40 -03 270 30.0 25.0 62.0 100.0 
ST301-02-08Y W-226335 2.90 270 -055 33.0 13.0 1.50 -02 250 15.0 16.0 34.0 43.0 
ST403-00-03Y W-226336 2.60 260 +050 760.0 6.0 1.50 -01 200 34.0 13.0 34.0 68.0 
ST536-02-04Y W-226338 2.90 270 -096 36.0 11.0 1.60 -03 250 18.0 16.0 31.0 50.0 
ST537Y W-226339 2.80 260 -150 33.0 14.0 1.60 -03 280 16.0 15.0 34.0 48.0 
<60 wm (X) and >60 ym (Y) 
Field no. Lab no. AL Ba Cd Cr Cu Fe Hg Mn Ni Pb Vv Zn 
(4) (ppm) (ppm) (ppm) (ppm) (%)_ (ppm) (ppm) (ppm) (ppm) (ppm) (ppm) 
ST424-00-04K W-226329 3.60 1500 +600 51.0 14.0 2.90 -04 390 33.0 31.0 74.0 170.0 
ST424-00-04Y W-226337 2.10 870 -380 31.0 10.0 1.50 -03 240 10.0 15.0 31.0 91.0 
STOO1-00-08X W-226332 3.60 190 +250 54.0 17.0 3.20 +04 350 36.0 30.0 78.0 88.0 
STO01-00-08Y W-226340 3.00 230 «120 42.0 13.0 2.50 +02 310 24.0 24.0 62.0 55.0 
50 
