Figure 3
From: Tracking natural and anthropogenic Pb exposure to its geological source
238U/204Pb (μ) vs T(model age) for Anthropogenic Pb exposure. Anglo Saxon and Anglian human tooth enamel from Berinsfield (
), Eastbourne (
) and West Heslerton (
) data fields compared with English (
) and Welsh (
) Pb isotope data from Galena. The extent of 238U/204Pb (μ) attributable to natural exposure is given as the 2SD range derived from the data used in Fig. 1.
