<abstract xmlns="http://www.w3.org/1999/xhtml"><p>Geological materials used for luminescence dating and associated with the fall of meteorites on the Earth’s surface are extremely rare. The Morasko region has gained fame over the past 100 years because of a cosmic catastrophe which took place there. After thousands of years, the remains of a large metal meteorite which fell in this area have been found. In this article, we would like to state whether it is possible, using luminescence methods, to determine the moment when the iron meteorite fell on the surface of the Earth. The material which was analysed consisted of meteorite crust layers – melt/fusion and “semi melt/fusion”, including sintered ones, along with the sediments surrounding the meteorite. The final results are connected with four objects of different sizes (large ones and small shrapnel – 261 kg, 34 kg, 970 g and 690 g). The obtained results show a large discrepancy, which is most likely associated with the problem of resetting the luminescence signal of the tested materials.</p></abstract>

Geological materials used for luminescence dating and associated with the fall of meteorites on the Earth’s surface are extremely rare. The Morasko region has gained fame over the past 100 years because of a cosmic catastrophe which took place there. After thousands of years, the remains of a large metal meteorite which fell in this area have been found. In this article, we would like to state whether it is possible, using luminescence methods, to determine the moment when the iron meteorite fell on the surface of the Earth. The material which was analysed consisted of meteorite crust layers – melt/fusion and “semi melt/fusion”, including sintered ones, along with the sediments surrounding the meteorite. The final results are connected with four objects of different sizes (large ones and small shrapnel – 261 kg, 34 kg, 970 g and 690 g). The obtained results show a large discrepancy, which is most likely associated with the problem of resetting the luminescence signal of the tested materials.

Optically stimulated luminescence techniques applied to the dating of the fall of meteorites in Morasko

Geochronometria

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Geological materials used for luminescence dating and associated with the fall of meteorites on the Earth’s surface are extremely rare. The Morasko region has...

Optically stimulated luminescence techniques applied to the dating of the fall of meteorites in Morasko

Article Category: Conference Proceedings of the 12th International Conference “Methods of Absolute Chronology” May 11-13th, 2016, Gliwice-Paniówki, Poland

Publié en ligne: 20 mars 2018

Pages: 74 - 81

Reçu: 16 juin 2016

Accepté: 17 janv. 2018

DOI: https://doi.org/10.1515/geochr-2015-0088

Mots clés
meteorite crusts, OSL dating, Morasko, Poland

© 2018 P. Moska., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Optically stimulated luminescence techniques applied to the dating of the fall of meteorites in Morasko

Article Category: Conference Proceedings of the 12th International Conference “Methods of Absolute Chronology” May 11-13th, 2016, Gliwice-Paniówki, Poland

Publié en ligne: 20 mars 2018

Pages: 74 - 81

Reçu: 16 juin 2016

Accepté: 17 janv. 2018

DOI: https://doi.org/10.1515/geochr-2015-0088

Mots clésmeteorite crusts, OSL dating, Morasko, Poland

© 2018 P. Moska., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
meteorite crusts, OSL dating, Morasko, Poland