Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Results of U–Pb LA–ICP–MS dating of detrital zircons from Ediacaran–Early Cambrian deposits of the eastern part of the Baltic monoclise. / Ivleva, A. S.; Podkovyrov, V. N.; Ershova, V. B.; Anfinson, O. A.; Khudoley, A. K.; Fedorov, P. V.; Maslov, A. V.; Zdobin, D. Yu.
в: Doklady Earth Sciences, Том 468, № 2, 01.06.2016, стр. 593-597.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Results of U–Pb LA–ICP–MS dating of detrital zircons from Ediacaran–Early Cambrian deposits of the eastern part of the Baltic monoclise
AU - Ivleva, A. S.
AU - Podkovyrov, V. N.
AU - Ershova, V. B.
AU - Anfinson, O. A.
AU - Khudoley, A. K.
AU - Fedorov, P. V.
AU - Maslov, A. V.
AU - Zdobin, D. Yu
PY - 2016/6/1
Y1 - 2016/6/1
N2 - Here we present the results of U–Pb LA–ICP–MS dating of detrital zircons from the Ediacaran–Early Cambrian deposits of the eastern part of the Baltic monoclise (Leningrad Region). The obtained age spectra of the detrital zircons suggest that, in the Ediacaran–Early Cambrian, the main clastic material source to the northwest of the Russian Platform was the Baltic Shield. Then in the Early Cambrian along with the Baltic Shield provenance, a clastic source from the Timanian margin of Baltica (northeast in modern coordinates) contributed to the deposits. The obtained data either somewhat set limits of the Timanian orogen formation as older than the previously suggested Middle Cambrian (about 510 Ma), based on the “absence of a Proto–Uralian–Timanian provenance signal” in the Sablino Formation rocks in the south Ladoga, or suggest another rearrangement of detritus transportation paths at the end of Stage 3 (Atdabanian).
AB - Here we present the results of U–Pb LA–ICP–MS dating of detrital zircons from the Ediacaran–Early Cambrian deposits of the eastern part of the Baltic monoclise (Leningrad Region). The obtained age spectra of the detrital zircons suggest that, in the Ediacaran–Early Cambrian, the main clastic material source to the northwest of the Russian Platform was the Baltic Shield. Then in the Early Cambrian along with the Baltic Shield provenance, a clastic source from the Timanian margin of Baltica (northeast in modern coordinates) contributed to the deposits. The obtained data either somewhat set limits of the Timanian orogen formation as older than the previously suggested Middle Cambrian (about 510 Ma), based on the “absence of a Proto–Uralian–Timanian provenance signal” in the Sablino Formation rocks in the south Ladoga, or suggest another rearrangement of detritus transportation paths at the end of Stage 3 (Atdabanian).
UR - http://www.scopus.com/inward/record.url?scp=84978517080&partnerID=8YFLogxK
U2 - 10.1134/S1028334X16060064
DO - 10.1134/S1028334X16060064
M3 - Article
VL - 468
SP - 593
EP - 597
JO - Doklady Earth Sciences
JF - Doklady Earth Sciences
SN - 1028-334X
IS - 2
ER -
ID: 7651675