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47, 819-844] are older than corresponding AFT ages.
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Our results reveal apparent inconsistencies between AFT and AHe data: the AHe ages corrected for alpha ejection according to the standard procedure [Farley, K.
Every night at 4.30, woken up by his several alarm clocks, he conducts his nocturnal forays into Jung’s bedroom.Most of the time, the two protagonists wear white shirts and tops.While in the boy’s case the white colour might symbolise his innocence, Jung’s white shirts resemble mostly a white flag.291, UA-83121 Donetsk, Ukraine), AE(Institute of Geosciences, University of Tübingen, Sigwartstrasse 10, D-72076 Tübingen, Germany), AF(Institute of Geosciences, University of Tübingen, Sigwartstrasse 10, D-72076 Tübingen, Germany) The low-temperature thermal evolution of the Azov Massif (eastern part of the Ukrainian Shield, Ukraine) is investigated by combined zircon fission track (ZFT), apatite fission track (AFT) and apatite (U-Th)/He (AHe) thermochronology. This shows that alpha ejection correction should be used with caution.The data help to better understand the geodynamic evolution of the Azov Massif and the adjacent intra-cratonic rift basin (Dniepr-Donets Basin) as follows: ZFT data reveal that the Precambrian crystalline basement of the Azov Massif was heated to temperatures close to ˜ 240 °C during the Late Palaeozoic. We propose that this correction should only be applied to samples with a fast cooling history, whereas it should not be applied to slowly cooled samples and to samples whose thermal history is not constrained by other means.