首页|A high-resolution Lateglacial-Early Holocene tephrostratigraphy from southernmost Sweden with comments on the Borrobol-Penifiler tephra complex
A high-resolution Lateglacial-Early Holocene tephrostratigraphy from southernmost Sweden with comments on the Borrobol-Penifiler tephra complex
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NSTL
Elsevier
We present results from a cryptotephra investigation performed at a high resolution (0.5 cm) on sediments from Ko center dot rsla center dot ttamossen in southernmost Sweden. Six peak concentration levels were detected and extracted for geochemical analysis by electron probe microanalyser. Five of these levels were successfully analysed and we propose correlations to the Ha center dot sseldalen Tephra, the Vedde Ash, and the Laacher See Tephra (adding new analysis results for the first geochemically confirmed finding of the latter in Sweden), as well as an undetermined Borrobol-type tephra. The tephra identifications were combined with radiocarbon dated macrofossils in order to create an age model for the sampled sediments based on Bayesian methods. Stratigraphical and chronological results were found to concur with a previous study of the site and our results form the basis for discussion concerning the issues surrounding Lateglacial Borrobol-type tephras, of which we suggest further review in order to unlock these tephras' full potential for Quaternary studies.