Hydrochemical fluxes and bedrock chemistry in three contrasting catchments underlain by felsic, mafic and ultramafic rocks

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F17%3A00000338" target="_blank" >RIV/00025798:_____/17:00000338 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.proeps.2016.12.136" target="_blank" >http://dx.doi.org/10.1016/j.proeps.2016.12.136</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.proeps.2016.12.136" target="_blank" >10.1016/j.proeps.2016.12.136</a>

Result language

angličtina

Original language name

Hydrochemical fluxes and bedrock chemistry in three contrasting catchments underlain by felsic, mafic and ultramafic rocks

Original language description

Bedrock chemistry from three drill cores and fluxes of precipitation, throughfall and runoff from the 2015 water year were examined in three forested catchments in the Slavkov Forest, western Czech Republic. The coefficient of alkalinity of rocks at the granitic (felsic) Lysina catchment fall in the low chemical reactivity category. Rocks from the amphibolitic (mafic) Na Zeleném catchment have high reactivity and rocks from the serpentinitic (mostly ultramafic) Pluhův Bor catchment have high or even very high reactivity. Streamwater fluxes reflected the composition of the underlying bedrock lithologies, especially for magnesium, nickel and chromium at Pluhův Bor, and for calcium, arsenic and sulfur at Na Zeleném. Streamwater at Lysina reflected incomplete neutralization of acidic deposition in the catchment and had mostly negative alkalinity and correspondingly very high fluxes of potentially toxic inorganic monomeric aluminum. Internal cycling of magnesium and calcium in spruce canopy throughfall was influenced by substrate chemistry at Pluhův Bor and Na Zeleném. About half of streamwater nitrogen left the catchments in the organic form.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10511 - Environmental sciences (social aspects to be 5.7)

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Procedia Earth and Planetary Science

ISSN

1878-5220

e-ISSN

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Volume of the periodical

17

Issue of the periodical within the volume

spring

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

4

Pages from-to

538-541

UT code for WoS article

000398020400136

EID of the result in the Scopus database

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