Research output: Contribution to journal › Article › peer-review
Adakite-gabbro-anorthosite magmatism at the final (576–546 Ma) development stage of the Neoproterozoic active margin in the south-west of the Siberian craton. / Vernikovskaya, A. E.; Vernikovsky, V. A.; Matushkin, N. Yu et al.
In: Doklady Earth Sciences, Vol. 477, No. 2, 01.12.2017, p. 1402-1407.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Adakite-gabbro-anorthosite magmatism at the final (576–546 Ma) development stage of the Neoproterozoic active margin in the south-west of the Siberian craton
AU - Vernikovskaya, A. E.
AU - Vernikovsky, V. A.
AU - Matushkin, N. Yu
AU - Kadilnikov, P. I.
AU - Romanova, I. V.
AU - Larionov, A. N.
PY - 2017/12/1
Y1 - 2017/12/1
N2 - In the late Neoproterozoic a prolonged active continental margin mode dominated the southwestern margin of the Siberian craton. Based on results of geological, petrological-geochemical, U–Th–Pb and Sm–Nd, Rb–Sr isotope investigations, for the first time we established that on the final evolution stage of this margin 576–546 Ma, intrusions of adakites and gabbro-anorthosites of the Zimoveyniy massif were emplaced in the South Yenisei Ridge. These new data indicate genetic relationships of the studied adakites and host NEB-metabasites. The formation of adakites could have been due to a crustal or a mantle-crustal source in a setting of transform sliding of lithospheric plates after the subduction stopped.
AB - In the late Neoproterozoic a prolonged active continental margin mode dominated the southwestern margin of the Siberian craton. Based on results of geological, petrological-geochemical, U–Th–Pb and Sm–Nd, Rb–Sr isotope investigations, for the first time we established that on the final evolution stage of this margin 576–546 Ma, intrusions of adakites and gabbro-anorthosites of the Zimoveyniy massif were emplaced in the South Yenisei Ridge. These new data indicate genetic relationships of the studied adakites and host NEB-metabasites. The formation of adakites could have been due to a crustal or a mantle-crustal source in a setting of transform sliding of lithospheric plates after the subduction stopped.
UR - http://www.scopus.com/inward/record.url?scp=85039978055&partnerID=8YFLogxK
U2 - 10.1134/S1028334X17120108
DO - 10.1134/S1028334X17120108
M3 - Article
AN - SCOPUS:85039978055
VL - 477
SP - 1402
EP - 1407
JO - Doklady Earth Sciences
JF - Doklady Earth Sciences
SN - 1028-334X
IS - 2
ER -
ID: 9409757