Archeomagnetic study of “textile” ceramics from Grishinsky Istok III and Tyukov Gorodok settlements (Oka district, Ryazan Region

Pilipenko, O.; Azarov, E.

Авторы: Pilipenko Olga, Azarov Evgeniy
Сборник: 14th International Conference and School Problems of Geocosmos, October 3-7, 2022, St.-Petersburg, Abstracts
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Год издания: 2022
Место издания: Earth Physics Department of St.- Petersburg University Санкт-Петербург
Аннотация: The goal of our research is to obtain new data of geomagnetic field intensity in the Eastern Europe in the Late Bronze – beginning of the Early Iron Ages. The arheomagnetic study of fired ceramic from the Grishinsky Istok III and Tyukov Gorodok settlements was done. The settlement Grishinsky Istok III is situated in the Oka district of Ryazan region, Russia (54.688666°,40.950924°). The settlement was discovered during the excavations of the Okskaya archaeological expedition of the State Historical Museum led by B.A. Folomeev in 1988. The archeological monument belongs to the Pozdnyakov culture. The studied collection of pottery fragments pertains to the “textile” ceramics. The coal found at the site of the former dwelling was dated according to 14C at the Geological Institute of RAS. The age of the settlement dates back to the 15th-13th centuries BC. The Tyukov Gorodok settlement is situated in the Makeevo village of Klepikovskiy district of Ryazan region, Russia (55.115684°, 39.975801°). The Tyukov Gorodok settlement was discovered in 1928 by O.N. Bader. The Tyukov Gorodok settlement has developed and late “textile” ceramics. The age of the ceramics was determined by 14C on coal at the Geological Institute of RAS, at the Institute of Geography of RAS and at the Leningrad branch of the Institute of Archeology of RAS, as the first half of the I millennium BC. The composition of the ferromagnetic fraction of the studied samples has been examined by the thermomagnetic analysis. The dependence of the saturation magnetic moment on temperature in the magnetic field and determination of the Curie points were carried out with an analyzer of ferromagnetic fraction. Thus based on the thermomagnetic analysis one can conclude that the main carrier of the TRM of the samples is relatively resistant to heat maghemite. The size of grains lies in a PSD area. The determination of the ancient magnetic field intensity was carried out by modified Thellier method. Forty five geomagnetic field intensity determinations were obtained. Acquisition of new data about the Earth’s magnetic field during the Late Bronze – beginning of the Early Iron Ages makes it possible to advance the studies of geomagnetic variations.
Добавил в систему: Пилипенко Ольга Валентиновна

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Archeomagnetic study of “textile” ceramics from Grishinsky Istok III and Tyukov Gorodok settlements (Oka district, Ryazan Regionтезисы доклада Тезисы

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