<abstract xmlns="http://www.w3.org/1999/xhtml"><p>Subfossil trunks of pine (<italic>Pinus sylvestris</italic> L.) from the Late Weichselian were discovered in the site Koźmin in the Koło Basin, central Poland (<xref ref-type="bibr" rid="j_geochr-2020-0025_ref_011_w2aab3b7d181b1b6b1ab2b1c11Aa">Dzieduszyńska et al., 2014a</xref>). Another part of organic sediments with trunks was excavated in the frame of the research project. Altogether 224 samples from Koźmin were analysed dendrochronologically; they represented generally young trees, 40 to 70 years old. Based on the most convergent sequences, the chronology 2KOL_A1 was produced, 210 years in length. With the wiggle-matching method, it was dated to ca. 13065–12855 cal BP. Dendrochronological dating of trunks buried in organic sediments, most of which occurred <italic>in situ</italic>, revealed that tree deaths occurred successively, over more than 100 years. That could have been due to unfavourable climatic conditions, as well as extreme events, e.g. strong winds.</p></abstract>

Subfossil trunks of pine (Pinus sylvestris L.) from the Late Weichselian were discovered in the site Koźmin in the Koło Basin, central Poland (Dzieduszyńska et al., 2014a). Another part of organic sediments with trunks was excavated in the frame of the research project. Altogether 224 samples from Koźmin were analysed dendrochronologically; they represented generally young trees, 40 to 70 years old. Based on the most convergent sequences, the chronology 2KOL_A1 was produced, 210 years in length. With the wiggle-matching method, it was dated to ca. 13065–12855 cal BP. Dendrochronological dating of trunks buried in organic sediments, most of which occurred in situ, revealed that tree deaths occurred successively, over more than 100 years. That could have been due to unfavourable climatic conditions, as well as extreme events, e.g. strong winds.

A Tree-Ring chronology from Allerød–YD transition from Koźmin (Central Poland)

Geochronometria

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

Subfossil trunks of pine (Pinus sylvestris L.) from the Late Weichselian were discovered in the site Koźmin in the Koło Basin, central Poland (Dzieduszyńska et...

A Tree-Ring chronology from Allerød–YD transition from Koźmin (Central Poland)

Article Category: CONFERENCE PROCEEDINGS OF THE 13TH INTERNATIONAL CONFERENCE “METHODS OF ABSOLUTE CHRONOLOGY” JUNE 5-7TH, 2019, TARNOWSKIE GORY, POLAND

Published Online: Dec 31, 2020

Page range: 101 - 111

Received: Mar 05, 2020

Accepted: May 29, 2020

DOI: https://doi.org/10.2478/geochr-2020-0025

Keywords
14C dating, dendrochronology, Pinus sylvestris, subfossil forest, Koźmin, central Poland, Allerød

© 2020 M. Krąpiec., published by Sciendo

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

A Tree-Ring chronology from Allerød–YD transition from Koźmin (Central Poland)

Article Category: CONFERENCE PROCEEDINGS OF THE 13TH INTERNATIONAL CONFERENCE “METHODS OF ABSOLUTE CHRONOLOGY” JUNE 5-7TH, 2019, TARNOWSKIE GORY, POLAND

Published Online: Dec 31, 2020

Page range: 101 - 111

Received: Mar 05, 2020

Accepted: May 29, 2020

DOI: https://doi.org/10.2478/geochr-2020-0025

Keywords14C dating, dendrochronology, Pinus sylvestris, subfossil forest, Koźmin, central Poland, Allerød

© 2020 M. Krąpiec., published by Sciendo

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

Keywords
14C dating, dendrochronology, Pinus sylvestris, subfossil forest, Koźmin, central Poland, Allerød