Forty-eight polished section of the lower Jurassic continental sediments with monazites from the Plavna-Sikole region have been analyzed by ore microscopy and electron microprobe. The REEs distribution is subject to important variation, some specimens being particularly rich in Ce, others in La or even in Nd and Pr (the most common member – monazite-Ce). The Ce content is nearly constant (average 24.67 wt% Ce). Substitution of the actinides and Ca for the REE and of Si for P is very limited. The thorium content is high (average 7.74 wt% Th). The content of uranium is below the detection limits of the method (<0.3 wt% U).
Keywords:
Th-bearing monazite-(Ce) / rare earth elements / thorium / sediments / Plavna / Serbia
Source:
47th International October Conference on Mining and Metallurgy – IOC 2015, 2015, 29-32
TY - CONF
AU - Radosavljević, Slobodan
AU - Vuković, Nikola
AU - Stojanović, Jovica
AU - Radosavljević-Mihajlović, Ana
AU - Kovačević, Jovan
AU - Krunić, Rajko
PY - 2015
UR - https://ritnms.itnms.ac.rs/handle/123456789/825
AB - Forty-eight polished section of the lower Jurassic continental sediments with monazites from the Plavna-Sikole region have been analyzed by ore microscopy and electron microprobe. The REEs distribution is subject to important variation, some specimens being particularly rich in Ce, others in La or even in Nd and Pr (the most common member – monazite-Ce). The Ce content is nearly constant (average 24.67 wt% Ce). Substitution of the actinides and Ca for the REE and of Si for P is very limited. The thorium content is high (average 7.74 wt% Th). The content of uranium is below the detection limits of the method (<0.3 wt% U).
PB - Bor : Mining and Metallurgy Institute Bor
C3 - 47th International October Conference on Mining and Metallurgy – IOC 2015
T1 - The chemical composition of Th-bearing monazites from the jurassic sediments in the Plavna area, Serbia
EP - 32
SP - 29
ER -
@conference{
author = "Radosavljević, Slobodan and Vuković, Nikola and Stojanović, Jovica and Radosavljević-Mihajlović, Ana and Kovačević, Jovan and Krunić, Rajko",
year = "2015",
abstract = "Forty-eight polished section of the lower Jurassic continental sediments with monazites from the Plavna-Sikole region have been analyzed by ore microscopy and electron microprobe. The REEs distribution is subject to important variation, some specimens being particularly rich in Ce, others in La or even in Nd and Pr (the most common member – monazite-Ce). The Ce content is nearly constant (average 24.67 wt% Ce). Substitution of the actinides and Ca for the REE and of Si for P is very limited. The thorium content is high (average 7.74 wt% Th). The content of uranium is below the detection limits of the method (<0.3 wt% U).",
publisher = "Bor : Mining and Metallurgy Institute Bor",
journal = "47th International October Conference on Mining and Metallurgy – IOC 2015",
title = "The chemical composition of Th-bearing monazites from the jurassic sediments in the Plavna area, Serbia",
pages = "32-29"
}
Radosavljević, S., Vuković, N., Stojanović, J., Radosavljević-Mihajlović, A., Kovačević, J.,& Krunić, R.. (2015). The chemical composition of Th-bearing monazites from the jurassic sediments in the Plavna area, Serbia. in 47th International October Conference on Mining and Metallurgy – IOC 2015
Bor : Mining and Metallurgy Institute Bor., 29-32.
Radosavljević S, Vuković N, Stojanović J, Radosavljević-Mihajlović A, Kovačević J, Krunić R. The chemical composition of Th-bearing monazites from the jurassic sediments in the Plavna area, Serbia. in 47th International October Conference on Mining and Metallurgy – IOC 2015. 2015;:29-32..
Radosavljević, Slobodan, Vuković, Nikola, Stojanović, Jovica, Radosavljević-Mihajlović, Ana, Kovačević, Jovan, Krunić, Rajko, "The chemical composition of Th-bearing monazites from the jurassic sediments in the Plavna area, Serbia" in 47th International October Conference on Mining and Metallurgy – IOC 2015 (2015):29-32.
