Sandimirov S. Pollution of the Sediments of the Paz River basin / In State of the environment in the Norwegian, Finnish and Russian border area. The Finnish Environment. Finland, Jyvaskyla: Kopijyva Oy. 2007, №6, 98p.

Table 9. Concentrations o f heavy metals and As (pg/g, dry weight) in sediment cores, values of contamination factor (Cf) and degree o f contamination (Cd) o f the investigated Norwegian lakes of the Paz River basin. Lake Date Depth, m Layers, cm Cu DW V-gJg Ni DW VgJg n W /g N g Ц Co DW V-gJg Cd DW VgJg Pb DW VgJg As DW VgJg Hg DW VgJg Cd Isalombola 12.09.04 11 m 0 - 1 22 - 23 71 80 28 13 109 93 8.3 6.7 0.35 0.09 21.6 1.1 4.56 1.02 0.188 0.090 Cf 0.9 2.1 1.2 1.2 3.8 19.9 4.5 2.1 35.7 Gjekvatn 12.09.04 12 m 0 - 1 21 - 22 73 151 56 36 134 236 36 25 0.67 0.33 34.3 8.0 0.600 0.070 0.309 0.168 Cf 0.5 1.5 0.6 1.5 2.0 4.3 8.6 1.8 20.8 Sametivatn 14.09.04 10 m 0 - 1 18 - 19 72 133 87 39 82 153 105 14 0.37 0.19 21.1 2.4 0.77 0.11 0.082 0.080 Cf 0.5 2.2 0.5 7.4 2.0 8.9 7.0 1.0 29.5 Skrukkevatn 15.09.04 15 m 0 - 1 14 - 15 95 88 77 44 135 138 35 21 0.17 0.16 20.2 6.7 3.50 1.97 0.053 0.035 Cf 1.1 1.7 1.0 1.7 1.1 3.0 1.8 1.5 12.8 lake N-254 16.09.04 2.5 m 0 - 1 6 - 7 34 28 53 36 89 45 9 7 0.44 0.33 2.58 1.63 1.67 0.93 0.022 0.025 Cf 1.2 1.5 2.0 1.3 1.3 1.6 1.8 0.9 11.5 Langvatn 16.09.04 21 m 0 - 1 13 - 14 121 137 52 31 110 109 62 24 0.19 0.50 26 20 4.14 3.53 0.096 0.056 Cf 0.9 1.7 1.0 2.6 0.4 1.3 1.2 1.7 10.7 Kobbholmsvatn 16.09.04 43 m 0 - 1 14 - 15 74 130 67 60 107 197 27 61 0.13 0.22 16.0 33.5 1.35 1.53 0.022 0.037 Cf 0.6 1.1 0.5 0.5 0.6 0.5 0.9 0.6 5.2 Holmvatn 15.09.04 15 m 0 - 1 12 - 13 62 67 37 20 98 59 48 13 0.16 0.08 25.6 21.9 1.60 3.94 0.048 0.035 Cf 0.9 1.9 1.6 3.6 2.1 1.2 0.4 1.4 13.0 Gardsjoen 15.09.04 10 m 0 - 1 16 - 17 66 41 72 28 58 81 12 25 0.18 0.23 17.7 3.1 1.52 0.94 0.082 0.056 Cf 1.6 2.6 0.7 0.5 0.8 5.7 1.6 1.5 15.0 Ellentja 11.09.04 5.5 m 0 - 1 22 - 23 41 51 36 32 82 123 9.4 9.5 0.17 0.14 13.2 3.5 2.72 2.80 0.174 0.051 Cf 0.8 1.1 0.7 1.0 1.2 3.8 1.0 3.4 13.0 Suopatjavre 29.06.05 12 m 0 - 1 17 - 18 13 17 17 22 77 61 18.0 19.3 0.23 0.11 12.9 4.8 6.73 1.77 0.065 0.018 Cf 0.8 0.8 1.3 0.9 2.1 2.7 3.8 3.5 15.8 Stuorajavre-1 30.06.05 12 m 0 - 1 24 - 25 48 73 45 43 55 51 38.1 34.8 0.21 0.14 10.9 4.4 4.41 3.14 0.126 0.055 Cf 0.7 1.0 1.1 1.1 1.5 2.4 1.4 2.3 11.5 Stuorajavre-2 30.06.05 21 m 0 - 1 22 - 23 58 68 33 43 75 79 20.7 25.5 0.19 0.08 20.1 11.5 11.93 6.46 0.146 0.064 Cf 0.9 0.8 1.0 0.8 2.3 1.8 1.8 2.3 11.5 Biggejavre 01.07.05 16 m 0 - 1 25 - 26 53 88 25 35 62 79 12.5 35.1 0.24 0.17 33.8 1.8 15.08 6.63 0.163 0.070 Cf 0.6 0.7 0.8 0.4 1.4 18.7 2.3 2.3 27.1 30