Rudaya, Natalia (2020): Age-depth relation of sediment core 2008-3 from Lake Big Yarovoe in Kulunda, southern West Siberia, Russia [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.914875, In: Rudaya, N (2020): Pollen and diatom records of Lake Big Yarovoe in Kulunda, southern West Siberia, Russia, covering 4 ka [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.914589
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Abstract:
In 2008, a 404 cm long sediment core (2008-3) was recovered from 8 m depth in the southern part of Lake Big Yarovoe. It consists mostly of striated black, grey and greenish-grey silts. The poor organic content of Lake Big Yarovoe sediments posed a problem for radiocarbon dating, but the problem was solved with a geomagnetic approach. A record of geomagnetic inclinations from the studied core was compared with Holocene records of inclinations from Lake Biwa, Japan. The age model of Lake Biwa is based on two widespread tephra layers: Kawagodaira (3.15 ka BP) and Kikai-Akahoya (7.25 ka BP) (Ali et al., 1999). To produce an adequate age-depth model for Lake Big Yarovoe, we transferred the ages of the extremes that the two geomagnetic curves have in common from the Lake Biwa age model to the Lake Big Yarovoe record. For more detailed information see Rudaya et al., 2012.
Related to:
Rudaya, Natalia; Nazarova, Larisa B; Nourgaliev, D; Palagushkina, Olga V; Papin, Dmitry; Frolova, Larisa A (2012): Mid-late Holocene environmental history of Kulunda, southern West Siberia: vegetation, climate and humans. Quaternary Science Reviews, 48, 32-42, https://doi.org/10.1016/j.quascirev.2012.06.002
Further details:
Ali, Mohammed; Oda, Hirokuni; Hayashida, Akira; Takemura, Keiji; Torii, Masayuki (1999): Holocene palaeomagnetic secular variation at Lake Biwa, central Japan. Geophysical Journal International, 136(1), 218-228, https://doi.org/10.1046/j.1365-246X.1999.00718.x
Coverage:
Latitude: 52.852600 * Longitude: 78.626680
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 4.04 m
Event(s):
Big_Yarovoe_Lake_2008-3 (Big Yarovoe Lake) * Latitude: 52.852600 * Longitude: 78.626680 * Elevation: 79.0 m * Lake water depth: 8 m * Recovery: 4.04 m * Location: Siberia, Russia * Method/Device: Mackereth corer (MACC) * Comment: Lake sediment; lithology: consists mostly of striated black, grey and greenish-grey silts. The lower portion of the sediments contains gypsum crystals
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Rudaya, Natalia | Geocode | |
| 2 | AGE | Age | ka BP | Rudaya, Natalia | Geocode | |
| 3 | Age | Age | a AD/CE | Rudaya, Natalia |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
405 data points