Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Damian Wiktorowski"'
Publikováno v:
Radiocarbon. 64:1597-1606
This article presents measurements of the radiocarbon (14C) concentration in sub-annual tree rings. Samples of earlywood (EW) and latewood (LW) from dendrochronologically dated tree rings (English oak, Quercus robur) from Kujawy, near Kraków (Poland
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a949fadf01889cfb61b5b9b2eaac657
https://doi.org/10.1017/rdc.2022.54
https://doi.org/10.1017/rdc.2022.54
Publikováno v:
Radiocarbon. 63:1205-1214
Radiocarbon (14C) analyses are commonly used to determine the absolute age of floating tree-ring chronologies. At best, with the wiggle-matching method, a precision of 10 years could be achieved. For the early Middle Ages, this situation has been mar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ef3ab7056743aca99aa3c4080fa2f30
https://doi.org/10.1017/rdc.2020.116
https://doi.org/10.1017/rdc.2020.116
Autor:
Elżbieta Szychowska-Krąpiec, Joanna Barniak, Damian Wiktorowski, Natalia Piotrowska, Adam Michczyński, Tomasz Goslar, Piotr Kittel, Andrzej Z. Rakowski, Marek Krąpiec, Danuta J. Michczyńska
Publikováno v:
Geochronometria. 47:101-111
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 o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76b67c170e90a195adac5d0244c2c0a0
https://doi.org/10.2478/geochr-2020-0025
https://doi.org/10.2478/geochr-2020-0025
Publikováno v:
Geochronometria. 47:112-117
A new system for the preparation of graphite samples for radiocarbon (14C) measurement using an accelerator mass spectrometer (AMS) has been built in the Dendrochronological Laboratory at AGH-UST, Kraków. This system consists of three independent co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec0dc9aea35f655f7b65ac2d2fe1ecb4
https://doi.org/10.2478/geochr-2020-0024
https://doi.org/10.2478/geochr-2020-0024
Autor:
Jacek Pawlyta, Matthias Huels, Damian Wiktorowski, Christian Hamann, Marek Krąpiec, Andrzej Z. Rakowski
Publikováno v:
Radiocarbon. 61:1327-1335
Miyake et al. (2012, 2013, 2014) described a sudden increase of radiocarbon (14C) concentration in annual tree rings of Japanese cedar (Cryptomeria japonica) and Hinoki cypress (Chamaecyparis obtusa) between AD 774 and 775 and between AD 993 and 994.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dec63bc8a03cd165448cb65865c3686
https://doi.org/10.1017/rdc.2019.40
https://doi.org/10.1017/rdc.2019.40
Publikováno v:
Geology, Geophysics & Environment. 43:139
Our dendrogeomorphological analysis was completed for 4 landslides, situated in the municipality of Wegierska Gorka in the Beskid Śląski Mountains in Southern Poland. The local landslides pose a direct threat to the newly designed S-69 expressway r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e99da63eab9333c0b1d697c6fbd8c71e
https://doi.org/10.7494/geol.2017.43.2.139
https://doi.org/10.7494/geol.2017.43.2.139