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Pregled bibliografske jedinice broj: 525818

Spatial and seasonal variations in the stable C isotope composition of dissolved inorganic carbon and in physico-chemical water parameters in the Plitvice Lakes system


Barešić, Jadranka; Horvatinčić, Nada; Roller-Lutz, Zvjezdana
Spatial and seasonal variations in the stable C isotope composition of dissolved inorganic carbon and in physico-chemical water parameters in the Plitvice Lakes system // Isotopes in environmental and health studies, 47 (2011), 3; 316-329 doi:10.1080/10256016.2011.596625 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 525818 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Spatial and seasonal variations in the stable C isotope composition of dissolved inorganic carbon and in physico-chemical water parameters in the Plitvice Lakes system

Autori
Barešić, Jadranka ; Horvatinčić, Nada ; Roller-Lutz, Zvjezdana

Izvornik
Isotopes in environmental and health studies (1025-6016) 47 (2011), 3; 316-329

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
calcite precipitation; 13C; dissolved inorganic carbon; isotope geochemistry; Plitvice Lakes
(alcite precipitation; 13C; dissolved inorganic carbon; isotope geochemistry; Plitvice Lakes)

Sažetak
Plitvice Lakes waters were collected at 14 sampling points, including springs, tributaries and lakes, for the period 2002–2007. The results of the physical and chemical conditions of calcite precipitation as well as the δ13C values of dissolved inorganic carbon (DIC) were used to study the processes influencing calcite precipitation. Significant differences between spring, lake and stream waters as well as changes in the downstream direction were observed. The correlation between δ13CDIC values and physico-chemical conditions for calcite precipitation showed that calcite precipitates in lake waters which are oversaturated with respect to CaCO3 (I sat values 4–10) and with δ13CDIC values between−11.5 and−8.5 ‰. In spring waters, the δ13CDIC values were more negative, from−14 to−12 ‰, and I sat values of 1–2 indicated that equilibrium conditions for calcite precipitation were not attained. The downstream increase in δ13CDIC correlated with the increase in the δ13C values of calcite in the lake sediments, suggesting that the freshwater calcite was mainly of autochthonous origin and precipitated within the water column in isotopic equilibrium with DIC.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Geologija, Kemija



POVEZANOST RADA


Projekti:
062-0982709-0510 - Procesi stabilnih izotopa: istraživanje krša u novom laboratoriju (Roller-Lutz, Zvjezdana, MZOS ) ( POIROT)
098-0982709-2741 - Prirodni radioizotopi u istraživanju krških ekosustava i datiranju (Horvatinčić, Nada, MZOS ) ( POIROT)

Ustanove:
Medicinski fakultet, Rijeka,
Institut "Ruđer Bošković", Zagreb

Poveznice na cjeloviti tekst rada:

Pristup cjelovitom tekstu rada doi www.tandfonline.com

Citiraj ovu publikaciju:

Barešić, Jadranka; Horvatinčić, Nada; Roller-Lutz, Zvjezdana
Spatial and seasonal variations in the stable C isotope composition of dissolved inorganic carbon and in physico-chemical water parameters in the Plitvice Lakes system // Isotopes in environmental and health studies, 47 (2011), 3; 316-329 doi:10.1080/10256016.2011.596625 (međunarodna recenzija, članak, znanstveni)
Barešić, J., Horvatinčić, N. & Roller-Lutz, Z. (2011) Spatial and seasonal variations in the stable C isotope composition of dissolved inorganic carbon and in physico-chemical water parameters in the Plitvice Lakes system. Isotopes in environmental and health studies, 47 (3), 316-329 doi:10.1080/10256016.2011.596625.
@article{article, year = {2011}, pages = {316-329}, DOI = {10.1080/10256016.2011.596625}, keywords = {calcite precipitation, 13C, dissolved inorganic carbon, isotope geochemistry, Plitvice Lakes}, journal = {Isotopes in environmental and health studies}, doi = {10.1080/10256016.2011.596625}, volume = {47}, number = {3}, issn = {1025-6016}, title = {Spatial and seasonal variations in the stable C isotope composition of dissolved inorganic carbon and in physico-chemical water parameters in the Plitvice Lakes system}, keyword = {calcite precipitation, 13C, dissolved inorganic carbon, isotope geochemistry, Plitvice Lakes} }
@article{article, year = {2011}, pages = {316-329}, DOI = {10.1080/10256016.2011.596625}, keywords = {alcite precipitation, 13C, dissolved inorganic carbon, isotope geochemistry, Plitvice Lakes}, journal = {Isotopes in environmental and health studies}, doi = {10.1080/10256016.2011.596625}, volume = {47}, number = {3}, issn = {1025-6016}, title = {Spatial and seasonal variations in the stable C isotope composition of dissolved inorganic carbon and in physico-chemical water parameters in the Plitvice Lakes system}, keyword = {alcite precipitation, 13C, dissolved inorganic carbon, isotope geochemistry, Plitvice Lakes} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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