Secular variations of inclination of the geomagnetic field in SE Poland between 1200 and 1800 AD

• Autorzy: Nawrocki Jerzy , Standzikowski Karol , Łanczont Maria , Werner Tomasz , Gancarski Jan , Gil Zdzisław

Identyfikatory

DOI

10.2478/geochr-2020-0031

• Języki publikacji: EN

Abstrakty

EN

A set of brick samples from 26 historical buildings in SE Poland was taken for archeomagnetic study. As a result of this study, the secular variations of inclination of the geomagnetic field from 1200 to 1800 AD were defined for SE Poland. The course of them is approximately the same as obtained in other parts of Europe. The only remarkable difference is a more rapid and deeper drop of inclination noted in SE Poland at the end of the 18th century. The regional curve of secular variations of inclination for SE Poland differs substantially from the coeval curve defined earlier for N Poland (Gdańsk) in their segments dated at the first half of the 18th century, where a deep minimum of inclination was disclosed in the bricks from N Poland only. The reuse of medieval bricks for the construction of objects giving this minimum or later secondary heating of original bricks can be a reason for the difference observed. Further archeomagnetic studies of the bricks of the last millennium are necessary in SE Poland to eliminate the gaps and uncertainties in the regional curve of secular variations of inclination.

Słowa kluczowe

EN

archeomagnetism; bricks; last millennium; SE Poland

• Wydawca: De Gruyter
• Czasopismo: Geochronometria
• Rocznik: 2021
• Tom: Vol. 48, no.1
• Strony: 95--104
• Opis fizyczny: Bibliogr. 15 poz., rys.

Twórcy

autor

Nawrocki Jerzy

• Faculty of Earth Sciences and Spatial Management, Maria Curie Skłodowska University, Lublin, Kraśnicka 2cd, 20-718, Poland

autor

Standzikowski Karol

• Faculty of Earth Sciences and Spatial Management, Maria Curie Skłodowska University, Lublin, Kraśnicka 2cd, 20-718, Poland

autor

Łanczont Maria

• Faculty of Earth Sciences and Spatial Management, Maria Curie Skłodowska University, Lublin, Kraśnicka 2cd, 20-718, Poland

autor

Werner Tomasz

• Department of Magnetism, Institute of Geophysics, Polish Academy of Sciences, Księcia Janusza 64, 01-452 Warszawa, Poland

autor

Gancarski Jan

• Subcarpathian Museum in Krosno, Piłsudskiego 16, 38-400 Krosno, Poland

autor

Gil Zdzisław

• Subcarpathian Museum in Krosno, Piłsudskiego 16, 38-400 Krosno, Poland

Bibliografia

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