A recent paper by Miszczak et al. (2020) examines metal contamination of mires in Poland and Norway. The authors conclude that lead (Pb) records in ombrotrophic peatlands cannot be used to reconstruct the chronological history of anthropogenic activities due to post-depositional mobility of the metal. We contest this general conclusion which stands in contrast with a significant body of literature demonstrating that Pb is largely immobile in the vast majority of ombrotrophic peatlands. Our aim is to reaffirm the crucial contribution that peat records have made to our knowledge of atmospheric Pb contamination. In addition, we reiterate the necessity of following established protocols to produce reliable records of anthropogenic Pb contamination in environmental archives.
|Journal||Science of the Total Environment|
|Early online date||15 Apr 2020|
|Publication status||Print publication - 1 Oct 2020|
Bibliographical noteCopyright © 2020 Elsevier B.V. All rights reserved.
- Enrichment factor
- Metal accumulation rate
- Ombrotrophic peatland