Fig. 5From: Evaluating igneous sources of the Taveyannaz formation in the Central Alps by detrital zircon U–Pb age dating and geochemistryCathodoluminescence images of zircon grains in the TF (a: MRT 160, b: MRT 233), showing the spot of 206Pb/238U age (Ma, yellow lables and circles) and 176Hf/177Hf ratios (red lables and circles). Errors are 2σBack to article page