Regional geochemical reconnaissance in t
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P. Lecomte; F. Sondag
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Article
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1980
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Springer
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English
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Two geochemical stream sediment surveys were conducted in the ]Belgian Ardennes for Fe, Cu, Pb, Zn, Co, Ni and Mn. The geological setting is of quartzo-pelitic rocks of Early Devonian and Cambro-Ordovician age. One survey covers the Ourthe and Salm valleys, the other the Lesse and Lomme drainage bas