Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Valerian Ciobotaru"'
Autor:
Jan Środoń, Daniel J. Condon, Elena Golubkova, Ian L. Millar, Oksana Kuzmenkova, Mariusz Paszkowski, Stanisław Mazur, Artur Kędzior, Daniel Drygant, Valerian Ciobotaru, Sirle Liivamägi
Publikováno v:
Precambrian Research. 386:106962
Publikováno v:
Precambrian Research. 355:106062
A maximum depositional age (MDA) of 551.2 ± 4.2 Ma for the black argillites of the Kalyus Beds, Nagoryany Formation (East European Platform, northeastern Republic of Moldova) is reported based on the youngest cluster of detrital zircons dated by LA-
Autor:
Ion Francovschi, Eugen Grădinaru, Valerian Ciobotaru, Leonid Shumlyanskyy, Relu D. Roban, Mihai N. Ducea
Publikováno v:
Geochemistry. 80:125612
The Kalyus Beds of the late Ediacaran Nagoryany Formation occurring in the northeastern part of the Republic of Moldova are dominated by black argillites with phosphorites and calcareous concretions. Four lithological groups were examined with respec