Pregled bibliografske jedinice broj: 394260
Statistical analysis and graphical displays of geochemical mapping results around former „ Zrinski (Zrinyi) mine” (Mt. Medvednica, Croatia)
Statistical analysis and graphical displays of geochemical mapping results around former „ Zrinski (Zrinyi) mine” (Mt. Medvednica, Croatia) // „ Applications of Geostatistics, GIS and Remote Sensing in the Fields of Geosciences and Environmental Protection“ - Abstracts book / Geiger, Janos (ur.).
Mórahalom, 2009. str. 34-34 (poster, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 394260 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Statistical analysis and graphical displays of geochemical mapping results around former „ Zrinski (Zrinyi) mine” (Mt. Medvednica, Croatia)
Autori
Barudžija, Uroš
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
„ Applications of Geostatistics, GIS and Remote Sensing in the Fields of Geosciences and Environmental Protection“ - Abstracts book
/ Geiger, Janos - Mórahalom, 2009, 34-34
Skup
XIII. CONGRESS OF HUNGARIAN GEOMATHEMATICS AND THE II. CONGRESS OF CROATIAN AND HUNGARIAN GEOMATHEMATICS APPLICATIONS OF GEOSTATISTICS, GIS AND REMOTE SENSING IN THE FIELDS OF GEOSCIENCES AND ENVIRONMENTAL PROTECTION
Mjesto i datum
Mórahalom, Mađarska, 21.05.2009. - 23.05.2009
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
geochemical maps; statistical analysis; soil pollution; „ Zrinski (Zrinyi) mine”; Mt. Medvednica; Croatia
(geokemijske karte; statističke analize; zagađenje tla; rudnik "Zrinski"; Medvednica; Hrvatska)
Sažetak
The purpose of this study is to present statistical analysis and graphical displays of geochemical results for Hg soil gas and Hg soil distribution in the area around former mining site „ Zrinski (Zrinyi)“ on Mt. Medvednica, Croatia. The values of overall Hg concentrations in the soil gas show lognormal distribution. Moreover, spatial distribution of Hg data shows on the connection with the existing Pb-Ag-Zn mineralization and confirms anthropogenic origin of irregular landscape relief (waste rock clusters). Regression analysis of the dependence between Hg contents in the soil gas and the distance from the mine entrance also points to the considerable spatial dependence. Hg soil contents show also distribution similar to lognormal, and there is a weak correlation when compared with Hg soil gas content. Concentrations are mostly within background values, except in the immediate vicinity of the mine entrance where the values are significantly higher due to the mineralization influence concentrated in the waste-rock clusters. On geochemical maps, interpolated by mapping software, it can be seen that soil pollution caused by Hg is of local character with the spreading tendency to the south-west of the research area because of the dominant relief influence. Mercury found in the soil of the research location derives from the present mineral body and former mining activities.
Izvorni jezik
Engleski
Znanstvena područja
Geologija
