Dinoflagellate cysts and Foraminifera of the Upper Jurassic Lopsiya River sections, Nether-Polar Urals, NW Western Siberia (Russia)

Standard

Dinoflagellate cysts and Foraminifera of the Upper Jurassic Lopsiya River sections, Nether-Polar Urals, NW Western Siberia (Russia). / Lebedeva, Natalia K.; Nikitenko, Boris L.; Colpaert, Clémentine.

In: Revue de Micropaleontologie, Vol. 64, 100361, 01.09.2019, p. 1-18.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{f023c517833c48f09c061a68cc0d0c1c,

title = "Dinoflagellate cysts and Foraminifera of the Upper Jurassic Lopsiya River sections, Nether-Polar Urals, NW Western Siberia (Russia)",

abstract = "The Upper Jurassic Lopsiya River sections (Nether-Polar Urals) represent the most complete stratigraphical marine sequence throughout Russia. It is characterized by a continuous succession of Kimmeridgian to Lower Volgian deposits and is defined by rich faunal associations including ammonites, belemnites, and bivalves. The Lopsiya River sections were previously studied in detail with palaeontological, lithological, and litho-geochemical purposes. Furthermore, assemblages rich in palynomorphs and foraminifers were found in the currently studied successions of the Lopsiya River sections. It results the establishment of the uppermost Oxfordian to Lower Volgian foraminiferal zones, as well as the Kimmeridgian dinoflagellate cyst zones and palynological assemblage. Then, the Upper Jurassic dinoflagellate cyst and foraminiferal biostratigraphical zonations have been calibrated against the ammonite zones. Finally, current results on the Lopsiya River sections have been compared with biostratigraphic data of the Kimmeridgian dinoflagellate cyst assemblages from northwestern Europe, Russian Platform, and Arctic Siberia. The studied foraminiferal and dinoflagellate cyst assemblages of the Upper Jurassic successions of the Lopsiya River sections hold high potential of correlations, especially for the Kimmeridgian strata.",

keywords = "Correlation, Dinoflagellate cyst, Foraminifera, Kimmeridgian, Lower Volgian, Nether-Polar Urals, Uppermost Oxfordian",

author = "Lebedeva, {Natalia K.} and Nikitenko, {Boris L.} and Cl{\'e}mentine Colpaert",

note = "Publisher Copyright: {\textcopyright} 2019 Elsevier Masson SAS",

year = "2019",

month = sep,

day = "1",

doi = "10.1016/j.revmic.2019.07.001",

language = "English",

volume = "64",

pages = "1--18",

journal = "Revue de Micropaleontologie",

issn = "0035-1598",

publisher = "Elsevier Masson",

}

RIS

TY - JOUR

T1 - Dinoflagellate cysts and Foraminifera of the Upper Jurassic Lopsiya River sections, Nether-Polar Urals, NW Western Siberia (Russia)

AU - Lebedeva, Natalia K.

AU - Nikitenko, Boris L.

AU - Colpaert, Clémentine

PY - 2019/9/1

Y1 - 2019/9/1

N2 - The Upper Jurassic Lopsiya River sections (Nether-Polar Urals) represent the most complete stratigraphical marine sequence throughout Russia. It is characterized by a continuous succession of Kimmeridgian to Lower Volgian deposits and is defined by rich faunal associations including ammonites, belemnites, and bivalves. The Lopsiya River sections were previously studied in detail with palaeontological, lithological, and litho-geochemical purposes. Furthermore, assemblages rich in palynomorphs and foraminifers were found in the currently studied successions of the Lopsiya River sections. It results the establishment of the uppermost Oxfordian to Lower Volgian foraminiferal zones, as well as the Kimmeridgian dinoflagellate cyst zones and palynological assemblage. Then, the Upper Jurassic dinoflagellate cyst and foraminiferal biostratigraphical zonations have been calibrated against the ammonite zones. Finally, current results on the Lopsiya River sections have been compared with biostratigraphic data of the Kimmeridgian dinoflagellate cyst assemblages from northwestern Europe, Russian Platform, and Arctic Siberia. The studied foraminiferal and dinoflagellate cyst assemblages of the Upper Jurassic successions of the Lopsiya River sections hold high potential of correlations, especially for the Kimmeridgian strata.

AB - The Upper Jurassic Lopsiya River sections (Nether-Polar Urals) represent the most complete stratigraphical marine sequence throughout Russia. It is characterized by a continuous succession of Kimmeridgian to Lower Volgian deposits and is defined by rich faunal associations including ammonites, belemnites, and bivalves. The Lopsiya River sections were previously studied in detail with palaeontological, lithological, and litho-geochemical purposes. Furthermore, assemblages rich in palynomorphs and foraminifers were found in the currently studied successions of the Lopsiya River sections. It results the establishment of the uppermost Oxfordian to Lower Volgian foraminiferal zones, as well as the Kimmeridgian dinoflagellate cyst zones and palynological assemblage. Then, the Upper Jurassic dinoflagellate cyst and foraminiferal biostratigraphical zonations have been calibrated against the ammonite zones. Finally, current results on the Lopsiya River sections have been compared with biostratigraphic data of the Kimmeridgian dinoflagellate cyst assemblages from northwestern Europe, Russian Platform, and Arctic Siberia. The studied foraminiferal and dinoflagellate cyst assemblages of the Upper Jurassic successions of the Lopsiya River sections hold high potential of correlations, especially for the Kimmeridgian strata.

KW - Correlation

KW - Dinoflagellate cyst

KW - Foraminifera

KW - Kimmeridgian

KW - Lower Volgian

KW - Nether-Polar Urals

KW - Uppermost Oxfordian

UR - http://www.scopus.com/inward/record.url?scp=85071242827&partnerID=8YFLogxK

U2 - 10.1016/j.revmic.2019.07.001

DO - 10.1016/j.revmic.2019.07.001

M3 - Article

AN - SCOPUS:85071242827

VL - 64

SP - 1

EP - 18

JO - Revue de Micropaleontologie

JF - Revue de Micropaleontologie

SN - 0035-1598

M1 - 100361

ER -

ID: 21346706