Research output: Contribution to journal › Article
On the age of the Khvalynian deposits of the Caspian Sea coasts according to 14C and 230Th/234U methods. / Arslanov, K.A.; Yanina, T.A.; Chepalyga, A.L.; Svitoch, A.A.; Makshaev, R.R.; Maksimov, F.E.; Chernov, S.B.; Tertychniy, N.I.; Starikova, A.A.
In: Quaternary International, Vol. 409, 2016, p. 81-87.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - On the age of the Khvalynian deposits of the Caspian Sea coasts according to 14C and 230Th/234U methods
AU - Arslanov, K.A.
AU - Yanina, T.A.
AU - Chepalyga, A.L.
AU - Svitoch, A.A.
AU - Makshaev, R.R.
AU - Maksimov, F.E.
AU - Chernov, S.B.
AU - Tertychniy, N.I.
AU - Starikova, A.A.
PY - 2016
Y1 - 2016
N2 - © 2015. During the second half of the late Pleistocene, the Caspian experienced repeated transgressions (Early and Late Khvalynian) and regressions (Enotaevsk and Mangyshlak) with an oscillation amplitude of 120-150m. The question about the age of the Khvalynian deposits is controversial. The investigation presents the age chronology of the Khvalynian deposits of the Caspian coasts on the basis of marine terrace stratigraphy and 14C and 230Th/234U dating conducted in the Laboratory of the Saint-Petersburg State University. Forty samples of mollusc material from Khvalynian deposits were dated. For dating, the shells of index-genus Didacna from the deposits of marine terraces with different elevations were sampled. Besides shells, a fragment of bone from Equus sp. was dated. The analysis of dating showed that during the maximum of the Late Valdai (Wurm) glaciation the Khvalynian basin was in a regressive situation. The maximum stage (+48 to+50m) of the Early Khvalynian transgres
AB - © 2015. During the second half of the late Pleistocene, the Caspian experienced repeated transgressions (Early and Late Khvalynian) and regressions (Enotaevsk and Mangyshlak) with an oscillation amplitude of 120-150m. The question about the age of the Khvalynian deposits is controversial. The investigation presents the age chronology of the Khvalynian deposits of the Caspian coasts on the basis of marine terrace stratigraphy and 14C and 230Th/234U dating conducted in the Laboratory of the Saint-Petersburg State University. Forty samples of mollusc material from Khvalynian deposits were dated. For dating, the shells of index-genus Didacna from the deposits of marine terraces with different elevations were sampled. Besides shells, a fragment of bone from Equus sp. was dated. The analysis of dating showed that during the maximum of the Late Valdai (Wurm) glaciation the Khvalynian basin was in a regressive situation. The maximum stage (+48 to+50m) of the Early Khvalynian transgres
U2 - 10.1016/j.quaint.2015.05.067
DO - 10.1016/j.quaint.2015.05.067
M3 - Article
VL - 409
SP - 81
EP - 87
JO - Quaternary International
JF - Quaternary International
SN - 1040-6182
ER -
ID: 7928468