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Swiss Journal of Geosciences
Fig. 5 | Swiss Journal of Geosciences

Fig. 5

From: Dating emplacement and evolution of the orogenic magmatism in the internal Western Alps: 1. The Miagliano Pluton

Fig. 5

Concordia diagram showing the results of zircon U–Pb dating of the calc-alkaline rocks. Open ellipses denote zircons form the BVS (Kapferer et al. 2012b), filled ellipses denote zircon from the Miagliano tonalite (this study). The used most concordant grain (anal. 0637-6) is indicated. Apparent upper intercept of 4,129 ± 670 Ma is meaningless

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