Fig. 6


Download original image

Correlation circle of the Component Analysis illustrating the contribution of taking into account 5 isotopic ratios (based on data from Marcoux (1986) and Nimis et al. (2012)): 206Pb/204Pb is strongly anti-correlated with the ratios normalized on 206Pb, which allows the angle to be opened. The ratios normalized on 206Pb are then the extremes of the model.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.