Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Ondrej Babek"'
Autor:
Sylvie Kříženecká, Martin Faměra, Zuzana Lenďáková, Ondrej Babek, T. Matys Grygar, J. Štojdl, Jan Pacina, Jitka Tolaszová, Josef Sedláček
Publikováno v:
Journal of Soils and Sediments. 20:2931-2948
This work addresses the fates of elements from historical mining that peaked in the 16th (Ag, Cu, Pb, and Sn mining) and 20th (U) centuries, polycyclic aromatic hydrocarbons (PAHs), and polar pesticides in the Nechranice Dam Reservoir in the Ohře Ri
Autor:
Michal Hošek, Karel Hron, Reneta Talska, Tomáš Matys Grygar, Kamila Fačevicová, Jitka Elznicová, Miguel Angel Alvarez Vazquez, Ondrej Babek
The compositional data analysis (CoDA), unbiased interpretation of geochemical composition of sediments and soils, must correctly treat several major challenges, well-known to environmental geochemists but still improperly handled. Among them, diluti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23261e6e296810118e38cecb49eaf204
https://doi.org/10.5194/egusphere-egu2020-8082
https://doi.org/10.5194/egusphere-egu2020-8082
Publikováno v:
Sedimentary Geology. 337:81-99
We investigated high-resolution stratigraphic distribution of selected major and trace elements and gamma-ray spectra of fourteen Devonian/Carboniferous (D/C) boundary sections of Europe located in the late Palaeozoic Laurussia and Gondwana. The aim
Autor:
T. Matys Grygar, Karel Hron, Jitka Elznicová, Ondrej Babek, Lucie Majerova, Tomáš Navrátil, Tereza Nováková, J. Štojdl
Publikováno v:
Environmental Earth Sciences. 77
The concentration of Hg and Pb pollutants was examined in sediments of a central European lowland river, the Ohře River. The pollution originated from several sources that were active mainly between the thirteenth and twentieth centuries. Its passag
Publikováno v:
Applied Geochemistry. 48:1-15
Uranium mining and processing in the watershed of the Ploucnice River in the Czech Republic during a well-defined time interval (1969–1989) allowed for a study of pollutant fates in sediments of a meandering river that is otherwise in a nearly natu
Autor:
Martin Mihaljevič, Martin Famera, Tomáš Matys Grygar, Ladislav Strnad, Tereza Nováková, Ondrej Babek
Publikováno v:
Journal of Soils and Sediments. 13:460-473
Purpose Regional contamination of southern Moravia (SE part of the Czech Republic) by trace metals and magnetic particles during the twentieth century was quantified in fluvial sediments of the Morava River. The influence of local pollution sources o
Publikováno v:
Geobios. 43:317-331
This paper summarizes the results of investigations carried out in the Mokra quarry since 2006 on the biostratigraphy of the Tournaisian-Visean (T-V) boundary interval. It also integrates previous results obtained by J. Kalvoda and collaborators. The
Contamination history of suspended river sediments accumulated in oxbow lakes over the last 25 years
Autor:
Ondrej Babek, Juraj Francu, Josef Zeman, Slavomír Nehyba, Klára Hilscherová, Jiri Machat, Ivan Holoubek, Jana Klánová, Martin Famera
Publikováno v:
Journal of Soils and Sediments. 8:165-176
Background, aims, and scope Embankment of meandering river systems in many industrial areas results in the formation of artificial oxbow lakes that may act as perennial or intermittent traps for river sediments. Their deposits can be dated using a co
Autor:
Miloš Briestenský, John Hellstrom, Petra Štěpančíková, Ondrej Babek, Russell N. Drysdale, Gabriela Přecechtělová
Publikováno v:
Geological Quarterly.
We studied speleothem-fracturing styles and their tectonic context in three cave systems situated in the eastern Bohemian Massif, close to the Western Carpathians orogenic front: the Za hajovnou, Javořicko, and Mladec caves. The morphology of the sp
Autor:
Ondrej Babek, Jirí Kalvoda
Publikováno v:
Facies. 44:211-226
Compositional variations and grain-size properties of both carbonate constituents and conodonts as an alternative component group were used for interpreting the processes governing the deposition of upper Famennian and middle Tournaisian calciturbidi