Research output: Contribution to journal › Article › peer-review
The Vendian age of granodiorites and plagiogranites of the Tallainskii complex (Baikal–Muya Belt) : U–Pb isotope data. / Rytsk, E. Yu; Salnikova, E. B.; Glebovitsky, V. A.; Velikoslavinsky, S. D.; Alekseev, I. A.; Fedoseenko, A. M.; Plotkina, Yu V.
In: Doklady Earth Sciences, Vol. 474, No. 1, 01.05.2017, p. 569-573.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - The Vendian age of granodiorites and plagiogranites of the Tallainskii complex (Baikal–Muya Belt)
T2 - U–Pb isotope data
AU - Rytsk, E. Yu
AU - Salnikova, E. B.
AU - Glebovitsky, V. A.
AU - Velikoslavinsky, S. D.
AU - Alekseev, I. A.
AU - Fedoseenko, A. M.
AU - Plotkina, Yu V.
PY - 2017/5/1
Y1 - 2017/5/1
N2 - This work presents the results of U–Pb isotope dating of zircons from granodiorites and plagiogranites of the Tallainskii gabbro–granodiorite–plagiogranite complex of the Karalon–Mamakan zone of the Baikal–Muya belt, ascribed to the Tallainskii pluton. The age datings obtained for granodiorite of the Eleninskii massif (605 ± 6 Ma) and plagiogranite of the Ust-Berezovo massif (609 ± 6 Ma) are in close agreement within the limits of error. Taking into account previously published data, the emplacement of the Tallainskii complex occurred within the age interval of 615–603 Ma in connection with postcollision extension. The “island arc” geochemical characteristics of granodiorites and plagiogranites can be explained by magmatic differentiation and (or) participation in the formation of a melt source enriched in the suprasubduction component involved in petrogenesis during the preceding Neoproterozoic period.
AB - This work presents the results of U–Pb isotope dating of zircons from granodiorites and plagiogranites of the Tallainskii gabbro–granodiorite–plagiogranite complex of the Karalon–Mamakan zone of the Baikal–Muya belt, ascribed to the Tallainskii pluton. The age datings obtained for granodiorite of the Eleninskii massif (605 ± 6 Ma) and plagiogranite of the Ust-Berezovo massif (609 ± 6 Ma) are in close agreement within the limits of error. Taking into account previously published data, the emplacement of the Tallainskii complex occurred within the age interval of 615–603 Ma in connection with postcollision extension. The “island arc” geochemical characteristics of granodiorites and plagiogranites can be explained by magmatic differentiation and (or) participation in the formation of a melt source enriched in the suprasubduction component involved in petrogenesis during the preceding Neoproterozoic period.
UR - http://www.scopus.com/inward/record.url?scp=85020749058&partnerID=8YFLogxK
U2 - 10.1134/S1028334X17050166
DO - 10.1134/S1028334X17050166
M3 - Article
AN - SCOPUS:85020749058
VL - 474
SP - 569
EP - 573
JO - Doklady Earth Sciences
JF - Doklady Earth Sciences
SN - 1028-334X
IS - 1
ER -
ID: 48490609