Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Jurassic and Cretaceous biostratigraphy and organic matter geochemistry of the New Siberian Islands (Russian Arctic). / Nikitenko, B. L.; Devyatov, V. P.; Lebedeva, N. K. и др.
в: Russian Geology and Geophysics, Том 59, № 2, 01.02.2018, стр. 168-185.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Jurassic and Cretaceous biostratigraphy and organic matter geochemistry of the New Siberian Islands (Russian Arctic)
AU - Nikitenko, B. L.
AU - Devyatov, V. P.
AU - Lebedeva, N. K.
AU - Basov, V. A.
AU - Fursenko, E. A.
AU - Goryacheva, A. A.
AU - Peshchevitskaya, E. B.
AU - Glinskikh, L. A.
AU - Khafaeva, S. N.
PY - 2018/2/1
Y1 - 2018/2/1
N2 - The Jurassic-Cretaceous terrigenous complex of the Laptev and East Siberian Seas is of considerable interest as a potential exploration target. However, the key Jurassic and Cretaceous sections of the New Siberian Islands have been poorly studied. The results of this study were used to provide a detailed micropaleontological description of these sections and substantiation of the previous lithostratigraphic subdivision. We first identified a series of Boreal standard zones in the Jurassic and Cretaceous sections, based on the foraminifers, ostracods, dinocysts, and terrestrial palynomorphs. Our results, along with the published data on ammonites, bivalves, and terrestrial palynomorphs and the results of radiometric dating, provide more precise constraints on the stratigraphic position of the identified lithostratigraphic units. The results of this study can be corroborated by seismic data to explore offshore areas of the Laptev and East Siberian Seas. We also present detailed data on the geochemistry of organic matter from the Pestsovaya Formation (Hettangian-lowermost Upper Pliensbachian).
AB - The Jurassic-Cretaceous terrigenous complex of the Laptev and East Siberian Seas is of considerable interest as a potential exploration target. However, the key Jurassic and Cretaceous sections of the New Siberian Islands have been poorly studied. The results of this study were used to provide a detailed micropaleontological description of these sections and substantiation of the previous lithostratigraphic subdivision. We first identified a series of Boreal standard zones in the Jurassic and Cretaceous sections, based on the foraminifers, ostracods, dinocysts, and terrestrial palynomorphs. Our results, along with the published data on ammonites, bivalves, and terrestrial palynomorphs and the results of radiometric dating, provide more precise constraints on the stratigraphic position of the identified lithostratigraphic units. The results of this study can be corroborated by seismic data to explore offshore areas of the Laptev and East Siberian Seas. We also present detailed data on the geochemistry of organic matter from the Pestsovaya Formation (Hettangian-lowermost Upper Pliensbachian).
KW - Arctic
KW - biomarker molecules
KW - Cretaceous
KW - dinocysts
KW - foraminifers
KW - Jurassic
KW - New Siberian Islands
KW - organic geochemistry
KW - ostracods
KW - spores and pollen
KW - stratigraphy
KW - SEDIMENTS
KW - STRATIGRAPHY
KW - STOLBOVOI-ISLAND
UR - http://www.scopus.com/inward/record.url?scp=85044849677&partnerID=8YFLogxK
U2 - 10.1016/j.rgg.2018.01.014
DO - 10.1016/j.rgg.2018.01.014
M3 - Article
AN - SCOPUS:85044849677
VL - 59
SP - 168
EP - 185
JO - Russian Geology and Geophysics
JF - Russian Geology and Geophysics
SN - 1068-7971
IS - 2
ER -
ID: 12416938