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Pregled bibliografske jedinice broj: 648586

Magnetic susceptibility measured in sediments of clean karstic and flysch rivers of Croatia and Slovenia


Frančišković-Bilinski, Stanislav; Scholger, Robert; Bilinski, Halka; Tibljaš, Darko
Magnetic susceptibility measured in sediments of clean karstic and flysch rivers of Croatia and Slovenia // Čovjek i krš 2012 / Man and karst - Zbornik radova / Proceedings: Naš krš br.43 / Mulaomerović, Jasminko (ur.).
Sarajevo: Speleološko društvo "Bosansko-hercegovački krš", Sarajevo i Centar za krš i speleologiju, Sarajevo, 2013. str. 67-77 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


CROSBI ID: 648586 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Magnetic susceptibility measured in sediments of clean karstic and flysch rivers of Croatia and Slovenia

Autori
Frančišković-Bilinski, Stanislav ; Scholger, Robert ; Bilinski, Halka ; Tibljaš, Darko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Čovjek i krš 2012 / Man and karst - Zbornik radova / Proceedings: Naš krš br.43 / Mulaomerović, Jasminko - Sarajevo : Speleološko društvo "Bosansko-hercegovački krš", Sarajevo i Centar za krš i speleologiju, Sarajevo, 2013, 67-77

Skup
Čovjek i krš / Man and karst 2012.

Mjesto i datum
Međugorje, Bosna i Hercegovina, 11-14.10.2012

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
karstic and flysch rivers; Croatia; Slovenia; magnetic susceptibility; trace elements; sediments; mineralogy; anthropogenic influence

Sažetak
The aim of the present work was to perform preliminary measurements of the low-field magnetic susceptibility (MS) of sediments from several Croatian and Slovenian rivers and to find its connections with their chemical and mineralogical composition, as well as with possible anthropogenic influence. MS measurements are a new and promising fast and simple method, which could serve as a proxy for preliminary estimation of pollution in different environmental systems. As far we know it is the first time applied in the studied region. Investigated rivers are predominantly clean rivers from Croatian and Slovenian karstic and flysch areas, which belong to both Adriatic and Black Sea watersheds: Dragonja, Mirna, Raša, Rižana, Reka, Rak, Cerknišnica, Unec and Ljubljanica. It was assumed that due to their unpolluted status they could serve as a database to obtain a natural MS background for this region. For comparison with them, some rivers and a lake from the Celje old metallurgic industrial area (Slovenia) were also investigated: Savinja, Hudinja, Voglajna and Slivniško Lake. They are a sub-basin of the Sava River drainage basin. Sediments of the clean karstic and flysch rivers showed extremely low MS values, with Mass susceptibility values ranging from 0.5E-07 to 5.11E-07 and IRM values ranging from 0.7 to 7.88 A/m. In the Celje industrial area river sediments showed much higher MS values, with Mass susceptibility values ranging from 1.31E-07 to 38.3E-07 and IRM values ranging from 0.91 to 100.42 A/m. Semiquantitative determination of relations between grain-size and concentration of magnetite was performed using Thompson-Oldfield method. Our earlier research of Celje area described in details toxic contamination of river sediments with following toxic metals for which are given their maximal measured values: Zn (1040 µgg-1), Cd (7 µgg-1), Cu (138 µgg-1), Ni (82 µgg-1), Pb (133 µgg-1), Ag (3 µgg-1), Hg (1086 ngg-1) and As (30 µgg-1). Highest MS value is measured in Voglajna River at Teharje-Štore, the point which showed significant number of anomalies of toxic metals in our earlier research. XRD mineralogical analysis showed that sediments of Celje area have mostly quartz as major mineral, with relatively small amount of carbonate minerals, while in sediments of karstic rivers carbonate minerals prevail. In the present paper we discuss possible connections between measured MS values in sediments and particular metals, as well as with the mineralogical composition of sediments.

Izvorni jezik
Hrvatski, engleski

Znanstvena područja
Geologija



POVEZANOST RADA


Projekti:
098-0982934-2720 - Međudjelovanja oblika tragova metala u vodenom okolišu (Pižeta, Ivanka, MZOS ) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb


Citiraj ovu publikaciju:

Frančišković-Bilinski, Stanislav; Scholger, Robert; Bilinski, Halka; Tibljaš, Darko
Magnetic susceptibility measured in sediments of clean karstic and flysch rivers of Croatia and Slovenia // Čovjek i krš 2012 / Man and karst - Zbornik radova / Proceedings: Naš krš br.43 / Mulaomerović, Jasminko (ur.).
Sarajevo: Speleološko društvo "Bosansko-hercegovački krš", Sarajevo i Centar za krš i speleologiju, Sarajevo, 2013. str. 67-77 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Frančišković-Bilinski, S., Scholger, R., Bilinski, H. & Tibljaš, D. (2013) Magnetic susceptibility measured in sediments of clean karstic and flysch rivers of Croatia and Slovenia. U: Mulaomerović, J. (ur.)Čovjek i krš 2012 / Man and karst - Zbornik radova / Proceedings: Naš krš br.43.
@article{article, author = {Fran\v{c}i\v{s}kovi\'{c}-Bilinski, Stanislav and Scholger, Robert and Bilinski, Halka and Tiblja\v{s}, Darko}, editor = {Mulaomerovi\'{c}, J.}, year = {2013}, pages = {67-77}, keywords = {karstic and flysch rivers, Croatia, Slovenia, magnetic susceptibility, trace elements, sediments, mineralogy, anthropogenic influence}, title = {Magnetic susceptibility measured in sediments of clean karstic and flysch rivers of Croatia and Slovenia}, keyword = {karstic and flysch rivers, Croatia, Slovenia, magnetic susceptibility, trace elements, sediments, mineralogy, anthropogenic influence}, publisher = {Speleolo\v{s}ko dru\v{s}tvo "Bosansko-hercegova\v{c}ki kr\v{s}", Sarajevo i Centar za kr\v{s} i speleologiju, Sarajevo}, publisherplace = {Me\djugorje, Bosna i Hercegovina} }
@article{article, author = {Fran\v{c}i\v{s}kovi\'{c}-Bilinski, Stanislav and Scholger, Robert and Bilinski, Halka and Tiblja\v{s}, Darko}, editor = {Mulaomerovi\'{c}, J.}, year = {2013}, pages = {67-77}, keywords = {karstic and flysch rivers, Croatia, Slovenia, magnetic susceptibility, trace elements, sediments, mineralogy, anthropogenic influence}, title = {Magnetic susceptibility measured in sediments of clean karstic and flysch rivers of Croatia and Slovenia}, keyword = {karstic and flysch rivers, Croatia, Slovenia, magnetic susceptibility, trace elements, sediments, mineralogy, anthropogenic influence}, publisher = {Speleolo\v{s}ko dru\v{s}tvo "Bosansko-hercegova\v{c}ki kr\v{s}", Sarajevo i Centar za kr\v{s} i speleologiju, Sarajevo}, publisherplace = {Me\djugorje, Bosna i Hercegovina} }




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