Matches in SemOpenAlex for { <https://semopenalex.org/work/W2032623491> ?p ?o ?g. }
- W2032623491 endingPage "719" @default.
- W2032623491 startingPage "707" @default.
- W2032623491 abstract "Lead and cadmium concentrations in marine and terrestrial ecosystems, on surfaces of soil particles, and in the atmosphere have been highly elevated on a global scale because of industrial pollution. In order to ascertain the natural (rock-derived) levels of lead and cadmium in streams, a pristine mountain watershed in the Sierra Nevada, California, was studied in respect to its lead and cadmium contents. The transport of lead and cadmium was compared to iron since it shares similar transport patterns with lead and cadmium, and is relatively uninfluenced by pollution. The concentrations of lead and cadmium in a late-summer mountain drainage water are shown to be close to natural levels that are controlled by the weathering of bedrock and soil. This is demonstrated by (1) measurements of lead isotopic composition, and Fe/Pb ratios in stream water, ground water, soil and bedrock, and (2) the rapid removal rate of excess atmospheric lead and cadmium from the water as it flows downstream. Lead is taken up by particles (mostly hydrous iron oxides) in the studied stream during the autumn at a relatively constant rate. On the other hand, cadmium behavior in the stream water is erratic and cannot be explained by the same adsorption mechanism as lead. The Fe/Pb ratio is constant within an order of magnitude in the bedrock, the soil, soil and rock leachates, unfiltered and filtered ground water, and in filtered and unfiltered stream water. Therefore, the Fe/Pb ratio may provide a first-order estimate for the concentration of natural lead in streams draining through granitoid bedrocks." @default.
- W2032623491 created "2016-06-24" @default.
- W2032623491 creator A5025986683 @default.
- W2032623491 creator A5028063431 @default.
- W2032623491 creator A5029091462 @default.
- W2032623491 date "1991-03-01" @default.
- W2032623491 modified "2023-10-16" @default.
- W2032623491 title "Natural levels of lead and cadmium in a remote mountain stream" @default.
- W2032623491 cites W1515282340 @default.
- W2032623491 cites W1576460556 @default.
- W2032623491 cites W1980413864 @default.
- W2032623491 cites W1982150270 @default.
- W2032623491 cites W1986019151 @default.
- W2032623491 cites W1986807080 @default.
- W2032623491 cites W1988009330 @default.
- W2032623491 cites W1991144580 @default.
- W2032623491 cites W1991585291 @default.
- W2032623491 cites W1996350167 @default.
- W2032623491 cites W1996878312 @default.
- W2032623491 cites W2001483833 @default.
- W2032623491 cites W2009193500 @default.
- W2032623491 cites W2009735920 @default.
- W2032623491 cites W2010794205 @default.
- W2032623491 cites W2016989366 @default.
- W2032623491 cites W2018222830 @default.
- W2032623491 cites W2018557227 @default.
- W2032623491 cites W2019005560 @default.
- W2032623491 cites W2019416918 @default.
- W2032623491 cites W2022848828 @default.
- W2032623491 cites W2027169032 @default.
- W2032623491 cites W2033250493 @default.
- W2032623491 cites W2037941449 @default.
- W2032623491 cites W2040767068 @default.
- W2032623491 cites W2056431355 @default.
- W2032623491 cites W2064053844 @default.
- W2032623491 cites W2068640175 @default.
- W2032623491 cites W2070723444 @default.
- W2032623491 cites W2078103412 @default.
- W2032623491 cites W2080044633 @default.
- W2032623491 cites W2081062554 @default.
- W2032623491 cites W2086497115 @default.
- W2032623491 cites W2091913250 @default.
- W2032623491 cites W2130472712 @default.
- W2032623491 cites W2151763413 @default.
- W2032623491 cites W2167767031 @default.
- W2032623491 cites W2303370342 @default.
- W2032623491 cites W339034319 @default.
- W2032623491 doi "https://doi.org/10.1016/0016-7037(91)90335-3" @default.
- W2032623491 hasPublicationYear "1991" @default.
- W2032623491 type Work @default.
- W2032623491 sameAs 2032623491 @default.
- W2032623491 citedByCount "80" @default.
- W2032623491 countsByYear W20326234912013 @default.
- W2032623491 countsByYear W20326234912014 @default.
- W2032623491 countsByYear W20326234912015 @default.
- W2032623491 countsByYear W20326234912016 @default.
- W2032623491 countsByYear W20326234912017 @default.
- W2032623491 countsByYear W20326234912020 @default.
- W2032623491 countsByYear W20326234912021 @default.
- W2032623491 countsByYear W20326234912023 @default.
- W2032623491 crossrefType "journal-article" @default.
- W2032623491 hasAuthorship W2032623491A5025986683 @default.
- W2032623491 hasAuthorship W2032623491A5028063431 @default.
- W2032623491 hasAuthorship W2032623491A5029091462 @default.
- W2032623491 hasConcept C107872376 @default.
- W2032623491 hasConcept C114793014 @default.
- W2032623491 hasConcept C127313418 @default.
- W2032623491 hasConcept C137527640 @default.
- W2032623491 hasConcept C159390177 @default.
- W2032623491 hasConcept C159750122 @default.
- W2032623491 hasConcept C17409809 @default.
- W2032623491 hasConcept C178790620 @default.
- W2032623491 hasConcept C185592680 @default.
- W2032623491 hasConcept C187320778 @default.
- W2032623491 hasConcept C18903297 @default.
- W2032623491 hasConcept C2777093003 @default.
- W2032623491 hasConcept C39432304 @default.
- W2032623491 hasConcept C40724407 @default.
- W2032623491 hasConcept C521259446 @default.
- W2032623491 hasConcept C544657597 @default.
- W2032623491 hasConcept C76177295 @default.
- W2032623491 hasConcept C76886044 @default.
- W2032623491 hasConcept C86803240 @default.
- W2032623491 hasConceptScore W2032623491C107872376 @default.
- W2032623491 hasConceptScore W2032623491C114793014 @default.
- W2032623491 hasConceptScore W2032623491C127313418 @default.
- W2032623491 hasConceptScore W2032623491C137527640 @default.
- W2032623491 hasConceptScore W2032623491C159390177 @default.
- W2032623491 hasConceptScore W2032623491C159750122 @default.
- W2032623491 hasConceptScore W2032623491C17409809 @default.
- W2032623491 hasConceptScore W2032623491C178790620 @default.
- W2032623491 hasConceptScore W2032623491C185592680 @default.
- W2032623491 hasConceptScore W2032623491C187320778 @default.
- W2032623491 hasConceptScore W2032623491C18903297 @default.
- W2032623491 hasConceptScore W2032623491C2777093003 @default.
- W2032623491 hasConceptScore W2032623491C39432304 @default.
- W2032623491 hasConceptScore W2032623491C40724407 @default.
- W2032623491 hasConceptScore W2032623491C521259446 @default.