Loss-on-ignition of the MIS-5a sediment sequence from Sokli (Finland) in 2010
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| Format: | Dataset Open Access |
| Sprache: | en |
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PANGAEA
2025
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| _version_ | 1867171053053149184 |
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| author | Helmens, Karin Engels, Stefan Katrantsiotis, Christos Kuosmanen, Niina Luoto, Tomi P Salonen, J Sakari Väliranta, Minna |
| author_facet | Helmens, Karin Engels, Stefan Katrantsiotis, Christos Kuosmanen, Niina Luoto, Tomi P Salonen, J Sakari Väliranta, Minna |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | This dataset provides loss-on-ignition (LOI) data for the MIS-5a sediment sequence retrieved from Sokli (Finland) in 2010. LOI values are expressed as percentages and presented against depth (m). The LOI dataset was used to provide information on MIS-5a landscape dynamics at Sokli (Helmens et al., 2021). A total of 24 samples were analysed for LOI. Samples of 1.5 to 10.1 g wet weight (average=4.1 g) were heated to 105°C until a constant (dry) weight was achieved. Thereafter, samples were placed in a furnace at 550 °C for 4 hrs and at 950 °C for 2 hours. Loss-on-ignition was calculated by comparing the dry weight of the samples before and after combustion following Heiri et al. (2001) and results are expressed as a percentage. The analyses were performed in the laboratories of the University of Helsinki, Finland. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_983897 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Loss-on-ignition of the MIS-5a sediment sequence from Sokli (Finland) in 2010 Helmens, Karin Engels, Stefan Katrantsiotis, Christos Kuosmanen, Niina Luoto, Tomi P Salonen, J Sakari Väliranta, Minna Borehole Sokli 2/2010; Chironomids; DEPTH, sediment/rock; Determined by loss on ignition at 550 °C, after Heiri et al. (2001); Determined by loss on ignition at 950°C, after Heiri et al. (2001); diatoms; Finland; HPC; Hydraulic piston corer; LOI; Loss on ignition; Macro-remains; MIS-5a; non-pollen palynomorphs; Odderade; Pollen; Sokli; Sokli_2010/2 This dataset provides loss-on-ignition (LOI) data for the MIS-5a sediment sequence retrieved from Sokli (Finland) in 2010. LOI values are expressed as percentages and presented against depth (m). The LOI dataset was used to provide information on MIS-5a landscape dynamics at Sokli (Helmens et al., 2021). A total of 24 samples were analysed for LOI. Samples of 1.5 to 10.1 g wet weight (average=4.1 g) were heated to 105°C until a constant (dry) weight was achieved. Thereafter, samples were placed in a furnace at 550 °C for 4 hrs and at 950 °C for 2 hours. Loss-on-ignition was calculated by comparing the dry weight of the samples before and after combustion following Heiri et al. (2001) and results are expressed as a percentage. The analyses were performed in the laboratories of the University of Helsinki, Finland. |
| title | Loss-on-ignition of the MIS-5a sediment sequence from Sokli (Finland) in 2010 |
| topic | Borehole Sokli 2/2010; Chironomids; DEPTH, sediment/rock; Determined by loss on ignition at 550 °C, after Heiri et al. (2001); Determined by loss on ignition at 950°C, after Heiri et al. (2001); diatoms; Finland; HPC; Hydraulic piston corer; LOI; Loss on ignition; Macro-remains; MIS-5a; non-pollen palynomorphs; Odderade; Pollen; Sokli; Sokli_2010/2 |
| url | https://doi.org/10.1594/PANGAEA.983897 |