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Origin and fate of copper in a small Mediterranean vineyard catchment: New insights from combined chemical extraction and δ65Cu isotopic composition

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Academic year: 2021

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Figure

Fig. 1. Location of the study area with the main sampling points. The watershed is delimited in black
Fig. 2. Enrichment factors (EF) for copper in samples using the local bedrock as back- back-ground and Fe, Sc and Ti as normalizers
Fig. 4. Cu isotopic compositions versus 1/Cu: values for the bulk samples (white circles) and the different SCE fractions (black circles) of the various samples of soils, river bed sediments and suspended particulate matters (see sample references in Table

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