Fig. 7From: The evolution of the Sesia Zone (Western Alps) from Carboniferous to Cretaceous: insights from zircon and allanite geochronologyEclogite AV16-21, Ivozio Complex. a–e Selected CC images of analysed zircon grains. Scale bar in all images is 30 μm. Measured spots are shown (yellow circles) with the associated date (± 1σ Ma). f REE patterns of zircon cores. g Concordia plot of zircon core dates and weighted average 206Pb/238U ageBack to article page