Liu, Sisi; Stoof-Leichsenring, Kathleen Rosmarie; Kruse, Stefan; Pestryakova, Luidmila A; Herzschuh, Ulrike (2020): Pb-210/Cs-137 dating of lake sediment cores 14-OM-12A, 14-OM-02B and 14-OM-20B from Omoloy region, north-eastern Siberia [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.922706, In: Liu, S et al. (2020): Pollen counts, AMS C14 and Pb-210/Cs-137 dating in sediment cores from three lakes along an open larch forest-forest tundra-tundra transect in the Omoloy region, north-eastern Siberia [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.922550
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Project(s):
Coverage:
Median Latitude: 70.736667 * Median Longitude: 132.716667 * South-bound Latitude: 70.530000 * West-bound Longitude: 132.570000 * North-bound Latitude: 70.960000 * East-bound Longitude: 132.910000
Minimum DEPTH, sediment/rock: 0.0000 m * Maximum DEPTH, sediment/rock: 0.0475 m
Event(s):
14-OM-02B * Latitude: 70.720000 * Longitude: 132.670000 * Elevation: 58.0 m * Recovery: 0.495 m * Location: Omoloy region, north-eastern Siberia * Campaign: RU-Land_2014_Omoloy (Omoloy2014) * Basis: AWI Arctic Land Expedition * Method/Device: Gravity corer, UWITEC (GCUWI) * Comment: Modern vegetation: forest tundra; Lake area / km2: 0.08; Maximal depth / m: 3.5
14-OM-12A * Latitude: 70.960000 * Longitude: 132.570000 * Elevation: 60.0 m * Recovery: 0.33 m * Location: Omoloy region, north-eastern Siberia * Campaign: RU-Land_2014_Omoloy (Omoloy2014) * Basis: AWI Arctic Land Expedition * Method/Device: Gravity corer, UWITEC (GCUWI) * Comment: Modern vegetation: tundra; Lake area / km2: 0.09; Maximal depth / m: 4.5
14-OM-20B * Latitude: 70.530000 * Longitude: 132.910000 * Elevation: 52.0 m * Recovery: 0.86 m * Location: Omoloy region, north-eastern Siberia * Campaign: RU-Land_2014_Omoloy (Omoloy2014) * Basis: AWI Arctic Land Expedition * Method/Device: Gravity corer, UWITEC (GCUWI) * Comment: Modern vegetation: open larch forest; Lake area / km2: 0.26; Maximal depth / m: 3.4
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Liu, Sisi | |||
| 2 | Comment | Comment | Liu, Sisi | |||
| 3 | DEPTH, sediment/rock | Depth sed | m | Liu, Sisi | Geocode | |
| 4 | Cumulative mass | Cum mass | g/cm2 | Liu, Sisi | ||
| 5 | Age | Age | a AD/CE | Liu, Sisi | Age, ²¹⁰Pbₓₛ/¹³⁷Cs Lead-Caesium | |
| 6 | Age | Age | a | Liu, Sisi | Age, ²¹⁰Pbₓₛ/¹³⁷Cs Lead-Caesium | |
| 7 | Age, error | Age e | ± | Liu, Sisi | Age, ²¹⁰Pbₓₛ/¹³⁷Cs Lead-Caesium | |
| 8 | Accumulation rate per year | Acc rate | g/cm2/a | Liu, Sisi | Calculated | |
| 9 | Sedimentation rate per year | SR | cm/a | Liu, Sisi | Calculated | |
| 10 | Error, relative | Error r | % | Liu, Sisi | Calculated |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
207 data points
Data
| 1 Event | 2 Comment | 3 Depth sed [m] | 4 Cum mass [g/cm2] | 5 Age [a AD/CE] | 6 Age [a] | 7 Age e [±] | 8 Acc rate [g/cm2/a] | 9 SR [cm/a] | 10 Error r [%] |
|---|---|---|---|---|---|---|---|---|---|
| 14-OM-12A | typical tundra | 0.0000 | 0.00 | 1989 | 25 | 3 | |||
| 14-OM-12A | typical tundra | 0.0025 | 0.06 | 1987 | 27 | 4 | 0.0250 | 0.110 | 8.9 |
| 14-OM-12A | typical tundra | 0.0075 | 0.17 | 1983 | 31 | 4 | 0.0170 | 0.080 | 8.9 |
| 14-OM-12A | typical tundra | 0.0125 | 0.28 | 1975 | 39 | 4 | 0.0110 | 0.050 | 8.9 |
| 14-OM-12A | typical tundra | 0.0175 | 0.39 | 1963 | 51 | 4 | 0.0098 | 0.040 | 8.9 |
| 14-OM-12A | typical tundra | 0.0225 | 0.51 | 1951 | 63 | 5 | 0.0098 | 0.040 | 8.9 |
| 14-OM-12A | typical tundra | 0.0275 | 0.63 | 1938 | 76 | 6 | 0.0098 | 0.040 | 8.9 |
| 14-OM-12A | typical tundra | 0.0325 | 0.77 | 1924 | 90 | 8 | 0.0098 | 0.040 | 8.9 |
| 14-OM-12A | typical tundra | 0.0375 | 0.91 | 1910 | 104 | 10 | 0.0098 | 0.030 | 8.9 |
| 14-OM-12A | typical tundra | 0.0425 | 1.06 | 1895 | 119 | 13 | 0.0098 | 0.030 | 8.9 |
| 14-OM-12A | typical tundra | 0.0475 | 1.23 | 1877 | 137 | 16 | 0.0098 | 0.030 | 8.9 |
| 14-OM-02B | forest tundra | 0.0000 | 0.00 | 2014 | 0 | 0 | |||
| 14-OM-02B | forest tundra | 0.0025 | 0.07 | 2010 | 4 | 1 | 0.0180 | 0.070 | 19.8 |
| 14-OM-02B | forest tundra | 0.0075 | 0.20 | 2003 | 11 | 2 | 0.0180 | 0.060 | 19.8 |
| 14-OM-02B | forest tundra | 0.0125 | 0.35 | 1995 | 19 | 4 | 0.0180 | 0.060 | 19.8 |
| 14-OM-02B | forest tundra | 0.0175 | 0.51 | 1986 | 28 | 6 | 0.0180 | 0.060 | 19.8 |
| 14-OM-02B | forest tundra | 0.0225 | 0.67 | 1977 | 37 | 7 | 0.0180 | 0.060 | 19.8 |
| 14-OM-02B | forest tundra | 0.0275 | 0.83 | 1968 | 46 | 9 | 0.0180 | 0.060 | 19.8 |
| 14-OM-02B | forest tundra | 0.0325 | 0.98 | 1959 | 55 | 11 | 0.0180 | 0.060 | 19.8 |
| 14-OM-02B | forest tundra | 0.0375 | 1.15 | 1951 | 63 | 13 | 0.0180 | 0.060 | 19.8 |
| 14-OM-02B | forest tundra | 0.0425 | 1.31 | 1941 | 73 | 14 | 0.0180 | 0.060 | 19.8 |
| 14-OM-20B | open larch forest | 0.0000 | 0.00 | 2014 | 0 | 0 | |||
| 14-OM-20B | open larch forest | 0.0025 | 0.08 | 2005 | 9 | 2 | 0.0091 | 0.028 | 24.1 |
| 14-OM-20B | open larch forest | 0.0075 | 0.24 | 1987 | 27 | 6 | 0.0091 | 0.028 | 24.1 |
| 14-OM-20B | open larch forest | 0.0125 | 0.41 | 1969 | 45 | 11 | 0.0091 | 0.027 | 24.1 |
| 14-OM-20B | open larch forest | 0.0175 | 0.59 | 1950 | 64 | 16 | 0.0091 | 0.024 | 24.1 |
| 14-OM-20B | open larch forest | 0.0225 | 0.79 | 1927 | 87 | 21 | 0.0091 | 0.022 | 24.1 |