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Mercury in mosses Hylocomium splendens (Hedw.) B.S.G. and Pleurozium schreberi (Brid.) Mitt. from Poland and Alaska: Understanding the origin of pollution sources

January 1, 2010

This report shows baseline concentrations of mercury in the moss species Hylocomium splendens and Pleurozium schreberi from the Kielce area and the remaining Holy Cross Mountains (HCM) region (south-central Poland), and Wrangell-Saint Elias National Park and Preserve (Alaska) and Denali National Park and Preserve (Alaska). Like mosses from many European countries, Polish mosses were distinctly elevated in Hg, bearing a signature of cross-border atmospheric transport combined with local point sources. In contrast, Alaskan mosses showed lower Hg levels, reflecting mostly the underlying geology. Compared to HCM, Alaskan and Kielce mosses exhibited more uneven spatial distribution patterns of Hg. This variation is linked to topography and location of local point sources (Kielce) and underlying geology (Alaska). Both H. splendens and P. schreberi showed similar bioaccumulative capabilities of Hg in all four study areas. ?? 2010 Elsevier Inc.

Citation Information

Publication Year 2010
Title Mercury in mosses Hylocomium splendens (Hedw.) B.S.G. and Pleurozium schreberi (Brid.) Mitt. from Poland and Alaska: Understanding the origin of pollution sources
DOI 10.1016/j.ecoenv.2010.06.015
Authors Z.M. Migaszewski, A. Galuszka, ogonekgowska S. Dole, J. G. Crock, P.J. Lamothe
Publication Type Article
Publication Subtype Journal Article
Series Title Ecotoxicology and Environmental Safety
Series Number
Index ID 70037665
Record Source USGS Publications Warehouse
USGS Organization