Szczegóły publikacji
Opis bibliograficzny
Increase in radiocarbon concentration in tree rings from Kujawy village (SE Poland) around AD 993–994 / Andrzej Z. Rakowski, Marek KRĄPIEC, Mathias Huels, Jacek Pawlyta, Mathieu Boudin // Radiocarbon ; ISSN 0033-8222. — 2018 — vol. 60 no. 4, s. 1249–1258. — Bibliogr. s. 1257–1258, Abstr. — 2nd radiocarbon in the environment conference : Debrecen, Hungary 3–7 July 2017
Autorzy (5)
- Rakowski Andrzej Z.
- AGHKrąpiec Marek
- Huels Matthias
- Pawlyta Jacek
- Boudin Mathieu
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 117110 |
|---|---|
| Data dodania do BaDAP | 2018-10-15 |
| DOI | 10.1017/RDC.2018.74 |
| Rok publikacji | 2018 |
| Typ publikacji | referat w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Radiocarbon |
Abstract
An increase in atmospheric radiocarbon (C-14) content of about 11.3 parts per thousand in the period AD 993-994 was observed in annual tree rings from Japanese cedar (Cryptomeria japonica) and Hinoki cypress (Chamaecyparis obtusa) (Miyake et al. 2013, 2014). Single-year samples of dendrochronologically dated tree rings (English oak, Quercus robur) from Kujawy, a village near Krakow (SE Poland), spanning the years AD 981-1000, were collected, and their C-14 content was measured using the AMS system in the Leibniz Laboratory. The results clearly show an increase of 6.2 +/- 1.6 parts per thousand in the C-14 concentration in tree rings between AD 993 and 994, with a maximum increase of 10.9 +/- 1.7 parts per thousand between AD 991 and 994.