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<br /> Table 4.-Concentrations (mglg dry wt) of selected elements fro ~
<br /> pre-impoundment (1-31) and impoundment (B, C, D, E, F, G) sedim ~nts
<br /> of the Arkansas River - Pueblo Reservoir
<br />~R K Na Ca Mg Li Cu Cd Pb Fe Fe* Mn Mn" Zn Zn}': Mo*
<br />SITE
<br /> 1 3030 498 20,660 3000 6.65 28.6 1'.75 46.0 16,400 9160 267 201 79 71 NO
<br /> 2 2410 247 24.840 2210 5.55 24.6 3.70 57.0 14,900 5460 218 51 55 81 NO
<br /> -,--- ,- _.. . -,
<br /> 3 1990 228 27,940 1950 5.05 24.8 3.70 NO 14,900 5170 192 194 ! 47 NO NO
<br /> 4 1640 285 25,050 1960 5.05 15.4 3.70 46.0 15,400 7550 214 195 60 28 , NO
<br /> 14 i <50 "
<br /> 5 2130 114 28,800 1920 4.75 15.4 3.70 46.0 14,200 71 00 198 133 34
<br /> 6 3580 205 20,340 3240 11.00 28.0 2.80 75.0 16,700 9940 320 262 73 42 i NO
<br /> 1620 114 32,430 15.4 3.45 57.0 10,800 6740 169 96 23 NO ND .
<br /> 7 2320 2.30
<br /> I
<br /> 8 1990 114 32,960 1930 3.65 24.8 3.90 ND 13,800 7690 182 176 33 20 ND
<br /> 9 2260 152 29,760 1970 5.05 20.8 3.45 35.5 13,800 7490 208 I 196 42 12 ND
<br /> 10 1870 76 27,940 1780 4.50 17.0 ND 41.0 12,400 7150 195 82 26 ND ND
<br /> 11 2000 156 34,040 1890 4.50 20.0 3.70 30.0 13,000 7220 i 189 133 27 ND ND
<br /> 12 3770 1100 15,480 2060 8.30 18.4 3.90 112.0 16,300 10,500 389 357 i 135 118 ND
<br /> ,
<br /> 13 3330 94 29,97C 3320 8.55 32.4 4.10 46.0 17,800 11,200 320 i 288 121 126 ND
<br /> 14 3050 1020 35,22C 4030 9.65 37.5 4.10 67.5 18,200 11,500, 344 : 318 i 137 111 ND
<br /> 31,36c I I
<br /> 15 3940 6060 4380 10.45 30.6 4.10 53.5 17,700 11,300 : 344 305 117 104 ND
<br /> I
<br /> 16 3320 304 13,56C 2970 5.55 25.8 3.25 132.0 14,500 10,600 346 i 366 54 54 ND
<br /> 17 2840 94 32,43C 2120 3.65 20.0 3.25 57.0 12,100 5620 286 213 72 ND ND
<br /> 18 4840 156 13,80c 1930 7.75 35.1 4.10 51.5 11,800 8440 373 290 131 130 ND
<br /> 19 3600 388 26,22C 4470 10.45 36.7 5.00 75.0 19,700 13,400 488 491 227 147 ND
<br /> 20 3120 560 26,22C 3820 9.10 26.0 4.35 57.0 17,000 10,800 313 264 120 97 ND
<br /> 21 3690 1562 49,55C 4620 7.20 35.5 6.50 137.5 14,500 9180 382 285 185 157 NO
<br /> 22 3890 205 20,13 3290 11. 30 25.0 5.00 44.5 13,500 9890 308 281 131 102 NO
<br /> 23 4160 574 16,02 3680 11. 30 36.3 5.00 62.5 19,200 12,800 378 342 205 135 ND
<br /> 24 3360 544 28,04 3740 6.40 36.5 6.50 142.0 19,100 10,200 1200 795 230 120 ND
<br /> 25 3930 708 16,02 3290 9.90 24.0 3.45 80.0 19,900 10,800 325 259 116 94 ND
<br /> 26 2760 456 78,22 3060 4.75 37.7 7.35 80.0 18,000 4080 304 34 245 134 ND
<br /> 27 2840 331 13,68 2790 5.55 106.0 6.30 80.0 ,- 12,900 479 466 129 114 ND
<br /> 28 3850 890 24,04 5470 14.20 35.6 5.33 50.8 17,300 10,100 284 213 105 61 ND
<br /> 29 3300 731 22,80 4260 8.85 27.0 4.10 62.5 17,400 10,600 285 250 193 183 ND
<br /> 30 4190 956 14,82 4380 8.00 52.2 4.10 85.5 19,200 12,700 366 324 224 233 ND
<br /> ,
<br /> 31 3930 278 9,04 2030 8.00 52.2 2.80 105.0 17,400 9250 262 234 113 74 ND
<br /> B 3760 285 31,15 4940 9.65 36.5 4.75 53.5 20,300 13,300 346 207 -. 137 ND ~
<br />,
<br /> C 2480 285 32,86 3150 5.55 38.1 3.25 39.0 16,500 8620 292 214 184 76 ND
<br /> D 2250 300 31,58 3590 7.45 17.2 4.35 209.0 18,600 10,000 279 239 226 199 ND
<br /> " " "
<br /> E 3760 506 18,44c 4940 7.45 40.1 4.75 75.0 26,300 16,300 594 -: 496 252 236 ND
<br /> F 3310 285 1I,26c 4940 8.55 58.8 6.05 157.0 27,000 15,100 911 732 1070 555 ND
<br /> G 2480 164 10,420 3290 8.55 33.0 3.25 66.0 15,900 6680 302 209 238 148 ND
<br />t t SsD. ;~~g tlb01f2 21b2'ilog 3030 7.30 31.1 4.20 65.0 H~~8O 9240 327 260 113 83 --
<br />SITE 1-31) <01040 2.80 16.8 : 1 '" +>1. n t2450 <0182 <0 14~ 68 t61
<br />* Analysis by X-ray fluorescence spectrometry.
<br /> 10
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