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 dinocysts and percentages of species from sediment core AMK-6150 (Norwegian Sea) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.988977
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Published: 2026-01-23 • DOI registered: 2026-02-21
Abstract:
The dataset contains micropaleontological data from core AMK-6150 (Norwegian Sea) that covers the last 2900 years. The data include concentrations of dinocysts and percentages of 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 | Age, 14C calibrated, MARINE20 (Heaton et al., 2020) | Geocode | |
| 4 | Dinoflagellate cyst | Dinofl cysts | #/g | Klyuvitkina, Tatiana S | ||
| 5 | Ataxiodinium choanum | A. choanum | % | Klyuvitkina, Tatiana S | Calculated | Ataxodinium choanum; % of dinocyst content |
| 6 | Operculodinium centrocarpum | O. centrocarpum | % | Klyuvitkina, Tatiana S | Calculated | % of dinocyst content |
| 7 | Operculodinium centrocarpum | O. centrocarpum | % | Klyuvitkina, Tatiana S | Calculated | short processes; % of dinocyst content |
| 8 | Nematosphaeropsis labyrinthus | N. labyrinthus | % | Klyuvitkina, Tatiana S | Calculated | % of dinocyst content |
| 9 | Impagidinium pallidum | I. pallidum | % | Klyuvitkina, Tatiana S | Calculated | % of dinocyst content |
| 10 | Brigantedinium spp. | Brigantedinium spp. | % | Klyuvitkina, Tatiana S | Calculated | % of dinocyst content |
| 11 | Lingulodinium machaerophorum | L. machaerophorum | % | Klyuvitkina, Tatiana S | Calculated | % of dinocyst content |
| 12 | Islandinium minutum | I. minutum | % | Klyuvitkina, Tatiana S | Calculated | % of dinocyst content |
| 13 | Pentapharsodinium dalei cyst | P. dalei cyst | % | Klyuvitkina, Tatiana S | Calculated | % of dinocyst content |
| 14 | Spiniferites elongatus | S. elongatus | % | Klyuvitkina, Tatiana S | Calculated | % of dinocyst content |
| 15 | Spiniferites lazus | S. lazus | % | Klyuvitkina, Tatiana S | Calculated | % of dinocyst content |
| 16 | Spiniferites belerius | S. belerius | % | Klyuvitkina, Tatiana S | Calculated | % of dinocyst content |
| 17 | Spiniferites ramosus | S. ramosus | % | Klyuvitkina, Tatiana S | Calculated | % of dinocyst content |
| 18 | Spiniferites mirabilis | S. mirabilis | % | Klyuvitkina, Tatiana S | Calculated | % of dinocyst content |
| 19 | Spiniferites sp. | Spiniferites sp. | % | Klyuvitkina, Tatiana S | Calculated | % of dinocyst content |
| 20 | Trinovantedinium applanatum | T. applanatum | % | Klyuvitkina, Tatiana S | Calculated | % of dinocyst content |
| 21 | Bitectatodinium tepikiense | B. tepikiense | % | Klyuvitkina, Tatiana S | Calculated | % of dinocyst content |
| 22 | Impagidinium sphaericum | I. sphaericum | % | Klyuvitkina, Tatiana S | Calculated | % of dinocyst content |
| 23 | Dinoflagellate cyst, number of species | Dinocyst spec | # | Klyuvitkina, Tatiana S | Calculated | Dinocyst spiecies diversity |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
620 data points
Data
| 1 Event | 2 Depth sed [m] | 3 Age [ka BP] (Age, 14C calibrated, MARINE20...) | 4 Dinofl cysts [#/g] | 5 A. choanum [%] (Ataxodinium choanum; % of din...) | 6 O. centrocarpum [%] (% of dinocyst content, Calcul...) | 7 O. centrocarpum [%] (short processes; % of dinocys...) | 8 N. labyrinthus [%] (% of dinocyst content, Calcul...) | 9 I. pallidum [%] (% of dinocyst content, Calcul...) | 10 Brigantedinium spp. [%] (% of dinocyst content, Calcul...) | 11 L. machaerophorum [%] (% of dinocyst content, Calcul...) | 12 I. minutum [%] (% of dinocyst content, Calcul...) | 13 P. dalei cyst [%] (% of dinocyst content, Calcul...) | 14 S. elongatus [%] (% of dinocyst content, Calcul...) | 15 S. lazus [%] (% of dinocyst content, Calcul...) | 16 S. belerius [%] (% of dinocyst content, Calcul...) | 17 S. ramosus [%] (% of dinocyst content, Calcul...) | 18 S. mirabilis [%] (% of dinocyst content, Calcul...) | 19 Spiniferites sp. [%] (% of dinocyst content, Calcul...) | 20 T. applanatum [%] (% of dinocyst content, Calcul...) | 21 B. tepikiense [%] (% of dinocyst content, Calcul...) | 22 I. sphaericum [%] (% of dinocyst content, Calcul...) | 23 Dinocyst spec [#] (Dinocyst spiecies diversity, ...) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AMK75-6150 | 0.005 | 0.062 | 28739.79 | 0.00 | 80.25 | 0.63 | 9.40 | 0.63 | 3.13 | 0.31 | 0.00 | 0.63 | 1.25 | 0.00 | 0.00 | 0.94 | 0.00 | 0.31 | 0.31 | 1.25 | 0.94 | 13.00 |
| AMK75-6150 | 0.015 | 0.138 | 61116.14 | 0.00 | 73.31 | 1.47 | 9.68 | 6.16 | 0.59 | 0.00 | 0.88 | 1.47 | 1.76 | 0.00 | 0.00 | 0.88 | 1.17 | 1.47 | 0.88 | 0.29 | 0.00 | 14.00 |
| AMK75-6150 | 0.025 | 0.216 | 27752.16 | 0.00 | 84.52 | 0.00 | 6.50 | 2.79 | 1.24 | 0.00 | 0.31 | 0.00 | 0.62 | 0.00 | 0.31 | 0.93 | 1.24 | 0.93 | 0.31 | 0.31 | 0.00 | 12.00 |
| AMK75-6150 | 0.035 | 0.295 | 73130.92 | 0.00 | 80.87 | 1.45 | 10.14 | 3.48 | 0.00 | 0.00 | 0.00 | 0.00 | 0.87 | 0.00 | 0.00 | 1.74 | 1.16 | 0.00 | 0.00 | 0.00 | 0.29 | 8.00 |
| AMK75-6150 | 0.045 | 0.379 | 89973.23 | 0.00 | 81.36 | 0.89 | 10.65 | 4.44 | 0.00 | 0.00 | 0.00 | 0.30 | 0.89 | 0.00 | 0.00 | 0.30 | 0.00 | 0.59 | 0.00 | 0.59 | 0.00 | 9.00 |
| AMK75-6150 | 0.055 | 0.468 | 40037.93 | 0.00 | 83.63 | 0.88 | 8.19 | 2.63 | 0.00 | 0.00 | 0.00 | 0.29 | 1.17 | 0.00 | 0.00 | 1.75 | 0.29 | 0.58 | 0.00 | 0.58 | 0.00 | 10.00 |
| AMK75-6150 | 0.065 | 0.555 | 47920.90 | 0.00 | 82.67 | 0.00 | 7.67 | 1.99 | 0.00 | 0.00 | 0.00 | 0.57 | 1.14 | 0.00 | 0.00 | 0.28 | 1.70 | 1.70 | 0.00 | 1.70 | 0.57 | 10.00 |
| AMK75-6150 | 0.075 | 0.641 | 64424.05 | 0.00 | 84.00 | 0.29 | 7.14 | 4.29 | 0.00 | 0.00 | 0.00 | 1.43 | 1.14 | 0.00 | 0.00 | 0.86 | 0.29 | 0.29 | 0.00 | 0.00 | 0.29 | 10.00 |
| AMK75-6150 | 0.085 | 0.726 | 60029.94 | 0.00 | 85.39 | 0.84 | 7.87 | 1.69 | 0.00 | 0.00 | 0.00 | 0.28 | 1.12 | 0.00 | 0.00 | 0.00 | 1.40 | 0.00 | 0.00 | 0.84 | 0.56 | 9.00 |
| AMK75-6150 | 0.095 | 0.810 | 66649.97 | 0.00 | 83.11 | 1.75 | 6.36 | 5.92 | 0.00 | 0.00 | 0.00 | 0.66 | 0.66 | 0.00 | 0.00 | 0.22 | 0.44 | 0.44 | 0.00 | 0.00 | 0.44 | 10.00 |
| AMK75-6150 | 0.105 | 0.896 | 35080.75 | 0.00 | 88.10 | 1.49 | 7.44 | 1.19 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.30 | 1.19 | 0.00 | 0.00 | 0.30 | 7.00 |
| AMK75-6150 | 0.115 | 0.982 | 116488.51 | 0.27 | 83.06 | 1.64 | 8.20 | 4.92 | 0.00 | 0.00 | 0.00 | 0.27 | 0.55 | 0.00 | 0.00 | 0.27 | 0.27 | 0.27 | 0.00 | 0.27 | 0.00 | 11.00 |
| AMK75-6150 | 0.125 | 1.072 | 58253.76 | 0.00 | 81.42 | 0.59 | 6.78 | 8.85 | 0.00 | 0.00 | 0.00 | 0.59 | 0.59 | 0.29 | 0.00 | 0.29 | 0.29 | 0.29 | 0.00 | 0.00 | 0.00 | 10.00 |
| AMK75-6150 | 0.135 | 1.164 | 35560.35 | 0.00 | 82.71 | 2.13 | 8.78 | 2.66 | 0.00 | 0.27 | 0.00 | 1.86 | 0.53 | 0.00 | 0.00 | 0.00 | 0.00 | 0.80 | 0.00 | 0.27 | 0.00 | 10.00 |
| AMK75-6150 | 0.145 | 1.253 | 53866.25 | 0.00 | 91.36 | 2.16 | 4.01 | 0.93 | 0.00 | 0.00 | 0.00 | 0.31 | 0.31 | 0.00 | 0.00 | 0.31 | 0.00 | 0.00 | 0.00 | 0.31 | 0.31 | 9.00 |
| AMK75-6150 | 0.155 | 1.340 | 77295.26 | 0.00 | 87.65 | 2.94 | 5.88 | 0.88 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.59 | 1.18 | 0.29 | 0.00 | 0.00 | 0.59 | 8.00 |
| AMK75-6150 | 0.165 | 1.431 | 25863.00 | 0.00 | 88.72 | 0.61 | 6.71 | 0.91 | 0.00 | 0.00 | 0.00 | 0.30 | 0.00 | 0.00 | 0.00 | 1.22 | 0.61 | 0.61 | 0.00 | 0.00 | 0.30 | 9.00 |
| AMK75-6150 | 0.175 | 1.527 | 13323.83 | 0.00 | 87.85 | 1.87 | 7.48 | 0.31 | 0.00 | 0.00 | 0.00 | 0.31 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.87 | 0.00 | 0.00 | 0.31 | 7.00 |
| AMK75-6150 | 0.185 | 1.626 | 51784.04 | 0.00 | 81.82 | 2.05 | 9.38 | 1.76 | 0.00 | 0.00 | 0.00 | 1.76 | 0.88 | 0.00 | 0.00 | 1.47 | 0.59 | 0.29 | 0.00 | 0.00 | 0.00 | 9.00 |
| AMK75-6150 | 0.195 | 1.728 | 66501.82 | 0.00 | 81.63 | 3.01 | 10.24 | 3.01 | 0.00 | 0.00 | 0.00 | 0.90 | 0.30 | 0.00 | 0.00 | 0.60 | 0.00 | 0.00 | 0.00 | 0.00 | 0.30 | 8.00 |
| AMK75-6150 | 0.205 | 1.829 | 63653.02 | 0.00 | 87.27 | 1.82 | 7.58 | 1.82 | 0.00 | 0.00 | 0.00 | 0.00 | 0.30 | 0.00 | 0.00 | 0.61 | 0.30 | 0.30 | 0.00 | 0.00 | 0.00 | 8.00 |
| AMK75-6150 | 0.215 | 1.930 | 128049.75 | 0.00 | 89.28 | 0.75 | 5.74 | 0.50 | 0.00 | 0.00 | 0.00 | 1.00 | 0.25 | 0.00 | 0.00 | 0.50 | 0.00 | 1.00 | 0.25 | 0.00 | 0.75 | 10.00 |
| AMK75-6150 | 0.225 | 2.031 | 101532.29 | 0.00 | 87.93 | 3.41 | 5.88 | 0.62 | 0.00 | 0.00 | 0.00 | 0.31 | 0.31 | 0.00 | 0.00 | 0.00 | 0.93 | 0.62 | 0.00 | 0.00 | 0.00 | 8.00 |
| AMK75-6150 | 0.235 | 2.134 | 115970.23 | 0.00 | 83.87 | 2.64 | 9.09 | 0.88 | 0.00 | 0.00 | 0.00 | 0.29 | 0.29 | 0.00 | 0.00 | 1.17 | 0.59 | 0.00 | 0.00 | 0.00 | 1.17 | 9.00 |
| AMK75-6150 | 0.245 | 2.236 | 131730.91 | 0.00 | 84.82 | 2.68 | 9.82 | 0.00 | 0.00 | 0.00 | 0.00 | 0.89 | 1.19 | 0.00 | 0.00 | 0.00 | 0.00 | 0.30 | 0.00 | 0.00 | 0.30 | 7.00 |
| AMK75-6150 | 0.255 | 2.340 | 91133.21 | 0.00 | 83.28 | 3.23 | 6.45 | 4.11 | 0.00 | 0.00 | 0.00 | 0.88 | 0.88 | 0.00 | 0.00 | 0.00 | 0.00 | 0.88 | 0.00 | 0.29 | 0.00 | 8.00 |
| AMK75-6150 | 0.265 | 2.443 | 136466.81 | 0.00 | 85.38 | 1.46 | 8.19 | 2.05 | 0.00 | 0.00 | 0.00 | 0.00 | 0.88 | 0.00 | 0.00 | 0.58 | 0.58 | 0.29 | 0.29 | 0.00 | 0.29 | 10.00 |
| AMK75-6150 | 0.275 | 2.547 | 185275.56 | 0.00 | 82.62 | 3.99 | 7.69 | 3.42 | 0.00 | 0.00 | 0.00 | 0.28 | 1.14 | 0.00 | 0.00 | 0.28 | 0.28 | 0.00 | 0.00 | 0.00 | 0.28 | 9.00 |
| AMK75-6150 | 0.285 | 2.648 | 72345.59 | 0.00 | 88.12 | 2.32 | 3.48 | 3.48 | 0.00 | 0.00 | 0.00 | 0.58 | 0.58 | 0.00 | 0.00 | 0.00 | 0.00 | 0.58 | 0.29 | 0.00 | 0.58 | 9.00 |
| AMK75-6150 | 0.295 | 2.747 | 36122.11 | 0.00 | 85.67 | 4.14 | 1.91 | 3.82 | 0.00 | 0.00 | 0.00 | 1.91 | 0.32 | 0.00 | 0.00 | 1.27 | 0.64 | 0.00 | 0.00 | 0.00 | 0.32 | 9.00 |
| AMK75-6150 | 0.305 | 2.847 | 22276.05 | 0.00 | 87.23 | 2.49 | 3.74 | 3.74 | 0.00 | 0.00 | 0.00 | 0.93 | 0.00 | 0.00 | 0.00 | 0.31 | 0.31 | 0.31 | 0.00 | 0.31 | 0.62 | 10.00 |