Probabilistic 14C age-depth models aiding the reconstruction of holocene paleoenvironmental evolution of a marshland from Southern Hungary

Tünde Törå'csik, Sándor Gulyás, Dávid Molnár, Réka Tapody, Balázs P. Sümegi, Gábor Szilágyi, Mihály Molnár, Gusztáv Jakab, P. Sümegi, Zsolt Novák

Research output: Contribution to journalArticle

Abstract

This paper presents first chronological results for a Holocene marshland system from the southern part of the Danube-Tisza Interfluve. Radiocarbon (14C) ages were used to build age-depth models relying of probabilistic tools. Four models have been built: a linear one using dates gained via simple calibration, a P-Sequence model, fitting a polynomial function to calibrated dates; a Gamma-Sequence considering priori given and posterior accumulation rates have been constructed. As there was no significant difference between the mean values of individual models all seem suitable for establishing a reliable chronology despite differences in 95% CI ranges. While P-Sequence models underestimated SR, values calculated from the polynomial model were not significantly different from those of the G-Sequence. Based on multiproxy geochemical, sedimentological, paleoecological data the evolution of the system was reconstructed, covering a timespan of ca. 13,000 years starting from 12,000 BC and lasting until 1300 AD. Highest accumulation rates are dated to the Early Middle Ages from the 11th century. Several climate changes could have been identified which are present in other Hungarian and Western European records too, such as the 5b IRD event at ca. 5800 BC, a humid phase around 1600 BC, and a cool humid phase around the 6th century AD.

Original languageEnglish
Pages (from-to)1301-1315
Number of pages15
JournalRadiocarbon
Volume60
Issue number5
DOIs
Publication statusPublished - Oct 1 2018

Fingerprint

Holocene
accumulation rate
Middle Ages
Hungary
Marshland
chronology
calibration
climate change

Keywords

  • age-depth models
  • AMS dates
  • paleoecology
  • sedimentation rates

ASJC Scopus subject areas

  • Archaeology
  • Earth and Planetary Sciences(all)

Cite this

Törå'csik, T., Gulyás, S., Molnár, D., Tapody, R., Sümegi, B. P., Szilágyi, G., ... Novák, Z. (2018). Probabilistic 14C age-depth models aiding the reconstruction of holocene paleoenvironmental evolution of a marshland from Southern Hungary. Radiocarbon, 60(5), 1301-1315. https://doi.org/10.1017/RDC.2018.112

Probabilistic 14C age-depth models aiding the reconstruction of holocene paleoenvironmental evolution of a marshland from Southern Hungary. / Törå'csik, Tünde; Gulyás, Sándor; Molnár, Dávid; Tapody, Réka; Sümegi, Balázs P.; Szilágyi, Gábor; Molnár, Mihály; Jakab, Gusztáv; Sümegi, P.; Novák, Zsolt.

In: Radiocarbon, Vol. 60, No. 5, 01.10.2018, p. 1301-1315.

Research output: Contribution to journalArticle

Törå'csik, T, Gulyás, S, Molnár, D, Tapody, R, Sümegi, BP, Szilágyi, G, Molnár, M, Jakab, G, Sümegi, P & Novák, Z 2018, 'Probabilistic 14C age-depth models aiding the reconstruction of holocene paleoenvironmental evolution of a marshland from Southern Hungary', Radiocarbon, vol. 60, no. 5, pp. 1301-1315. https://doi.org/10.1017/RDC.2018.112
Törå'csik, Tünde ; Gulyás, Sándor ; Molnár, Dávid ; Tapody, Réka ; Sümegi, Balázs P. ; Szilágyi, Gábor ; Molnár, Mihály ; Jakab, Gusztáv ; Sümegi, P. ; Novák, Zsolt. / Probabilistic 14C age-depth models aiding the reconstruction of holocene paleoenvironmental evolution of a marshland from Southern Hungary. In: Radiocarbon. 2018 ; Vol. 60, No. 5. pp. 1301-1315.
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