A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä
An integration of µXRF and X-ray microdensitometry records in dendrochronology
Tekijät: Helama, Samuli; Saarinen, Timo; Suominen, Tapio; Fuentes, Mauricio; Frank, Thomas; Gunnarson, Björn
Kustantaja: Elsevier
Julkaisuvuosi: 2024
Journal: Dendrochronologia
Tietokannassa oleva lehden nimi: Dendrochronologia
Artikkelin numero: 126229
Vuosikerta: 86
ISSN: 1125-7865
eISSN: 1612-0051
DOI: https://doi.org/10.1016/j.dendro.2024.126229
Verkko-osoite: https://doi.org/10.1016/j.dendro.2024.126229
Rinnakkaistallenteen osoite: https://research.utu.fi/converis/portal/detail/Publication/457142787
X-ray based microdensitometry is conventionally used to produce climate-related tree-ring records. Micro X-ray fluorescence (µXRF) applications represent another growing area of interest and opportunities in dendrochronology. This paper demonstrates a method to correctly juxtapose and precisely synchronise the densitometry and µXRF profiles. Among µXRF variables, full fluorescence spectrum (FFS) corresponds distinctly well with the microdensitometry-based wood density variations. Accordingly, the FFS provides the most applicable variable to synchronise the µXRF and density profiles. The method proposed here can be used to demonstrate the strength and sign of µXRF variables and wood density relations. Moreover, the µXRF based records can be readily compared to density variables, such as the latewood maximum density, which is demonstrated in this paper.
Ladattava julkaisu This is an electronic reprint of the original article. |  |
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This study was funded by the Academy of Finland.
