Klyuvitkina, Tatiana S; Novichkova, Ekaterina A; Agafonova, Elizaveta A; Lozinskaia, Lubov A; Iakimova, Karina S; Matul, Alexander G; Chekhovskaya, Maria P; Mohan, Rahul; de Vernal, Anne (2026): Concentrations of diatoms and percentages of main ecological groups and species from sediment core AMK-6150 (Norwegian Sea) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.988976
Always quote citation above when using data! You can download the citation in several formats below.
Published: 2026-01-23 • DOI registered: 2026-02-21
Abstract:
The data set contains micropaleontological data from core AMK-6150 (Norwegian Sea) that covers the last 2900 years. The data include concentrations of diatoms and percentages of main ecological groups and species from core AMK-6150 in relation with core depth and age.
Related to:
Klyuvitkina, Tatiana S; Novichkova, Ekaterina A; Agafonova, Elizaveta A; Lozinskaia, Lubov A; Iakimova, Karina S; Matul, Alexander G; Chekhovskaya, Maria P; Mohan, Rahul; de Vernal, Anne (2025): Late Holocene paleoceanography of the Knipovich Ridge area (Norwegian Sea) based on micropaleontological data. Marine Micropaleontology, 201, 102526, https://doi.org/10.1016/j.marmicro.2025.102526
Coverage:
Latitude: 74.779983 * Longitude: 8.435083
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.305 m
Event(s):
AMK75-6150 (AMK-6150, АМК-6150.MK-3) * Latitude: 74.779983 * Longitude: 8.435083 * Elevation: -3013.0 m * Recovery: 31 cm * Location: Knipovich Ridge * Campaign: AMK75 * Basis: Akademik Mstislav Keldysh * Method/Device: MultiCorer (MUC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | AGE | Age | ka BP | Geocode | ||
| 4 | Diatoms | Diatoms | #/g | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 5 | Diatoms, warm | Diatom warm | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 6 | Diatoms, cold | Diatoms cold | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 7 | Diatoms, ice-neritic | Diatoms ice-neritic | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 8 | Diatoms, sea ice | Diatom sea ice | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 9 | Diatoms, sublittoral | Diatoms sublitt | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 10 | Diatoms, freshwater | Diatom fw | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 11 | Diatoms, fossil | Diatom fossil | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 12 | Attheya septentrionalis | A. septentrionalis | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 13 | Fragilariopsis oceanica | F. oceanica | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 14 | Bacterosira bathyomphala | B. bathyomphala | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 15 | Porosira glacialis | P. glacialis | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 16 | Thalassiosira gravida | T. gravida | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 17 | Thalassiosira nordenskioeldii | T. nordenskioeldii | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 18 | Paralia sulcata | P. sulcata | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 19 | Thalassiosira angustelineata | T. angustelineata | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 20 | Thalassiosira baltica | T. baltica | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 21 | Thalassiosira eccentrica | T. eccentrica | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 22 | Actinocyclus curvatulus | A. curvatulus | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 23 | Actinocyclus divisus | A. divisus | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 24 | Coscinodiscus asteromphalus | C. asteromphalus | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 25 | Coscinodiscus radiatus | C. radiatus | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 26 | Shionodiscus oestrupii | S. oestrupii | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 27 | Thalassionema nitzschioides | T. nitzschioides | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 28 | Aulacoseira islandica | A. islandica | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 29 | Aulacoseira subarctica | A. subarctica | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 30 | Cyclotella meneghiniana | C. meneghiniana | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 31 | Gomphonema parvulum | G. parvulum | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 32 | Neodenticula seminae | N. seminae | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 33 | Hemiaulus polymorphus | H. polymorphus | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 34 | Eupyxidicula turris | E. turris | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 35 | Pyxilla caput-avis var. gracilis | P. caput-avis var. gracilis | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 36 | Creswellia ferox | C. ferox | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
| 37 | Thalassiosira undulosa | T. undulosa | % | Agafonova, Elizaveta A | Calculated | % of diatom content |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
988 data points