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.

Fig. 18. Vertical distribution of elements (jj.g/g d.w.) in the sediment cores of the Sieramjarvi.

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