A. G. Matul
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View article: Comparison of Environments of the Last Interglacial and Holocene in the Lofoten Basin (Norwegian Sea)
Comparison of Environments of the Last Interglacial and Holocene in the Lofoten Basin (Norwegian Sea) Open
Based on sedimentological, isotope-geochemical, and micropaleontological parameters of bottom sediments of the AMK-5188 core, differences in the natural environment of the last interglacial of the Late Pleistocene (marine oxygen isotope su…
View article: HOLOCENE SEDIMENTATION HISTORY OF THE KNIPOVICH RIDGE AREA (THE NORWEGIAN SEA) BASED ON THE ANALYSIS OF MICROFOSSILS
HOLOCENE SEDIMENTATION HISTORY OF THE KNIPOVICH RIDGE AREA (THE NORWEGIAN SEA) BASED ON THE ANALYSIS OF MICROFOSSILS Open
Climatic events of the last millennia in the northeastern part of the Norwegian-Greenland basin were reconstructed based on micropaleontological studies of sediments from the AMK-6150 core. New results were obtained from analyses of dinofl…
View article: QUATERNARY SILICEOUS MICROFOSSILS OF THE EQUATORIAL ATLANTIC AND THEIR ROLE FOR PALEOCEANOGRAPHIC RECONSTRUCTIONS
QUATERNARY SILICEOUS MICROFOSSILS OF THE EQUATORIAL ATLANTIC AND THEIR ROLE FOR PALEOCEANOGRAPHIC RECONSTRUCTIONS Open
The paper presents the quantitative and taxonomic analysis of siliceous microfossils (diatoms and radiolarians) of the ANS-33047 deepsea core (08°16,380′ N, 31°42,870′ W, 4027 mbsl, 5,16 mbsf), from the southern part of the Cape Verde Basi…
View article: Surface Bottom Sediments of the North Atlantic on the Transect along 59.5° N
Surface Bottom Sediments of the North Atlantic on the Transect along 59.5° N Open
An analysis of the lithological, isotope-geochemical, and micropaleontological parameters of the surface layer of bottom sediments in the North Atlantic was made at 26 stations on the profile along 59.5° N. The distribution of humidity and…
View article: Image dataset of benthic foraminifera in multicorer and gravity corer sediments from north-western Scotland shelf (North Atlantic Ocean)
Image dataset of benthic foraminifera in multicorer and gravity corer sediments from north-western Scotland shelf (North Atlantic Ocean) Open
Geological studies in the seas and oceans often give preference to the study of benthic foraminifera, which are a widespread and taxonomically diverse group of shell protozoa. In this paper, we present an extensive image dataset produced d…
View article: Image dataset of benthic foraminifera taxa from Denmark Strait sediments on the northwestern Iceland slope (North Atlantic Ocean)
Image dataset of benthic foraminifera taxa from Denmark Strait sediments on the northwestern Iceland slope (North Atlantic Ocean) Open
The article presents an image dataset of benthic foraminifera assemblage in long sediment core AMK-5890 obtained during the 71st cruise of the research vessel Akademic Mstislav Keldysh in summer 2018 from the northwestern Iceland slope in …
View article: Planktic Foraminiferal Assemblages in Surface Sediments From the Subpolar North Atlantic Ocean
Planktic Foraminiferal Assemblages in Surface Sediments From the Subpolar North Atlantic Ocean Open
The subpolar North Atlantic (SPNA) Ocean has complex hydrography, and moderates the global climate through the Atlantic Meridional Overturning Circulation (AMOC). The surface water mass dynamics in SPNA and the upper limb of AMOC, govern t…
View article: The North Pacific Diatom Species Neodenticula seminae in the Modern and Holocene Sediments of the North Atlantic and Arctic
The North Pacific Diatom Species Neodenticula seminae in the Modern and Holocene Sediments of the North Atlantic and Arctic Open
The paper presents micropaleontological information and observations of the North Pacific diatom species Neodenticula (N.) seminae (Simonsen and Kanaya) Akiba and Yanagisawa in the surface and Holocene sediments from the North Atlantic, No…
View article: Late quarterly paleooceanology of the Norwegian Sea on the basis of analysis of benthic foraminifers
Late quarterly paleooceanology of the Norwegian Sea on the basis of analysis of benthic foraminifers Open
Deep-water cores selected at AMK 5536 and 5524 stations on the 68th cruise of the research vessel «Academik Mstislav Keldysh» from the north-eastern part of the Norwegian-Greenland basin were investigated by sedimentological and micropaleo…
View article: Modern and fossil abundance data of radiolarian species Amphimelissa setosa in the Northern Hemisphere
Modern and fossil abundance data of radiolarian species Amphimelissa setosa in the Northern Hemisphere Open
Surface sediment, water column and sediment trap data of the relative abundance and fluxes of radiolarian species Amphimelissa setosa. Downcore relative abundance of the same species in sediment cores in the North Pacific (1100 - 45 ka) an…
View article: The Distal and Local Volcanic Ash in the Late Pleistocene Sediments of the Termination I Interval at the Reykjanes Ridge, North Atlantic, Based on the Study of the Core AMK-340
The Distal and Local Volcanic Ash in the Late Pleistocene Sediments of the Termination I Interval at the Reykjanes Ridge, North Atlantic, Based on the Study of the Core AMK-340 Open
We made the geochemical analysis of the volcanic material from the sediment core AMK-340 (the Russian research vessel “Akademik Mstislav Keldysh” station 340), the central zone of the Reykjanes Ridge. Two ash-bearing sediment units within …
View article: The warm water planktonic foraminifera in the sediments of Kara Sea
The warm water planktonic foraminifera in the sediments of Kara Sea Open
Article is devoted to a research of warm-loving species of planktonic foraminifera in the Arctic. Fauna of the planktonic and the benthic foraminifera in the surface and subsurface layer of the Kara Sea sediments was studied. It is found t…
View article: The Distal and Local Volcanic Ash in the Late Pleistocene Sediments of the Termination I Interval at the Reykjanes Ridge, North Atlantic, Based on Study of the Core AMK-340
The Distal and Local Volcanic Ash in the Late Pleistocene Sediments of the Termination I Interval at the Reykjanes Ridge, North Atlantic, Based on Study of the Core AMK-340 Open
Based on the geochemical analysis of the volcanic material from the sediment core AMK-340, central zone of the Reykjanes Ridge, we could detect two ash-bearing sediment units accumulated during the Termination I. They correlate to the Ash …
View article: Paleoenvironment Variability during Termination I at the Reykjanes Ridge, North Atlantic
Paleoenvironment Variability during Termination I at the Reykjanes Ridge, North Atlantic Open
The micropaleontological study (radiolarians and foraminifera) of the sediment core AMK-340, Reykjanes Ridge, North Atlantic, combined with the radiocarbon dating and oxygen and carbon isotopic record, provided data for the reconstruction …
View article: Paleoenvironment Variability during Termination I at the Reykjanes Ridge, North Atlantic
Paleoenvironment Variability during Termination I at the Reykjanes Ridge, North Atlantic Open
The micropaleontological study (radiolarians and foraminifera) of the sediment core AMK-340, Reykjanes Ridge, North Atlantic, combined with the radiocarbon dating and Oxygen/Carbon isotopic record, provided data for the reconstruction of t…
View article: Distribution of the polycystine radiolarian species in the Quaternary sediment cores of the subarctic North Atlantic and Sea of Okhotsk
Distribution of the polycystine radiolarian species in the Quaternary sediment cores of the subarctic North Atlantic and Sea of Okhotsk Open
Data files present information on the quantitative distribution of the polycystine radiolarian species in the Quaternary marine sediments from the subarctic areas. Dataset on the open North Atlantic north of 43 °N contains percentages of 3…
View article: Warm-water events in the eastern Fram Strait during the last 2000 years as revealed by different microfossil groups
Warm-water events in the eastern Fram Strait during the last 2000 years as revealed by different microfossil groups Open
The environmental system of the northern Nordic Seas is very sensitive to oceanographic and climatic changes at the contact of cold Arctic and warmer North Atlantic waters. These contrasts are reflected in the associations of marine microo…
View article: Distribution of Polycystine Radiolarians in Bottom Surface Sediments and Its Relation to Summer Sea Temperature in the High-Latitude North Atlantic
Distribution of Polycystine Radiolarians in Bottom Surface Sediments and Its Relation to Summer Sea Temperature in the High-Latitude North Atlantic Open
An objective of the study is to get new biogeographic information on the modern polycystine radiolarians from the high-latitude North Atlantic. The quantitative radiolarian dataset was compiled from publications and own micropaleontologica…