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Heritage Science

Table 3 Percentages of elemental enrichment or depletion for metal objects retrieved at Vechten established by comparing the composition of treated and untreated artefact surface

From: The use of Hand-Held XRF for investigating the composition and corrosion of Roman copper-alloyed artefacts

Element

Enrichment (%)

Depletion (%)

Cu

18

82

Pb

57

43

Zn

36

64

Sn

63

37

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