0000000000297405

AUTHOR

Leszek ŁęCzyński

0000-0003-4386-5808

showing 3 related works from this author

Application of Magnetic Susceptibility Measurements for Identification of Technogenic Horizons in Soil Profiles on the Example of the Vistula River C…

2017

Studies on magnetic properties of soils have been recently applied in the soil environment quality monitoring in relation to basic physical and chemical properties. However, the issue of distribution of ferrimagnetic materials in particular genetic soil horizons, especially in altered soils, has not yet been considered in environmental studies. The main subject of the research was to evaluate a potential of magnetic susceptibility measurements as implements for supporting the soil classification through indication of particular distinctive genetic horizons in the soil profile. The study objects were soils whose formation was strictly conditioned by hydrotechnical regulations in the area of …

HydrologyLithologySoil scienceSoil classification04 agricultural and veterinary sciences010501 environmental sciencesClassification of discontinuitiesCross cutcomplex mixtures01 natural sciencesMagnetic susceptibilitySoil water040103 agronomy & agriculture0401 agriculture forestry and fisheriesSoil horizonQuality monitoringGeology0105 earth and related environmental sciences
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The Impact of Grain Size Composition and Organic Matter Content on Magnetic Susceptibility of Anthropogenically Transformed Bottom Sediments, as Exem…

2017

The article presents the results of an analysis of the surface layer of bottom sediments in the naval harbour in Hel. During field work conducted in June 2013, 54 sediment samples were collected. The aim of the study was to examine magnetic susceptibility of harbour sediment as a parameter determining the degree of anthropopressure. As part of laboratory tests, grain size analysis was performed in order to determine organic matter content and magnetic susceptibility of the sediment. The study also measured the impact of environmental factors on fluctuations in the other studied parameters. The results demonstrate increased dynamics of sedimentary environment in the open part of the naval ha…

Pollutantchemistry.chemical_classificationSorting (sediment)MineralogySedimentGrain sizeSedimentary depositional environmentGeographychemistryHarbourParticle-size distributionOrganic mattercomputercomputer.programming_language
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Human-induced changes in the soil cover at the mouth of the Vistula River Cross-Cut (northern Poland)

2015

Celem badań było określenie wpływu działalności człowieka na powstawanie gleb w rejonie ujęcia Przekopu Wisły. Szczegółowe badania przeprowadzono na obszarze testowym (około 500 ha), dla którego została wykonana mapa gleb. Wydzielono trzy główne pasy grupujące gleby wytworzone z osadów morskich, eolicznych i technogenicznych, naturalnie i antropogenicznie zdeponowanych w wyniku regulacji hydrotechnicznych. Do dominujących gleb należą: gleby inicjalne, arenosole, glejowe,marsze i gleby industrialne, które charakteryzują się dużą zmiennością przestrzenną oraz występowaniem profili wieloczłonowych. Ich właściwości odzwierciedlają zróżnicowaną dynamikę środowiska w skali lokalnej po obu stronac…

Hydrologyprzekształcenia antropogeniczneSoil coveranthropogenic transformationSoil ScienceSoil classificationhydrotechnical workssoil classificationEnvironmental Science (miscellaneous)ujęcie rzekiCross cutmapy glebVistula Riverriver mouthsoil mappinglcsh:Biology (General)Earth and Planetary Sciences (miscellaneous)Environmental scienceregulacje hydrotechnicznelcsh:QH301-705.5Geomorphologyklasyfikacja glebWisłaSoil Science Annual
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