Stable isotopes in recent biogenic carbonates from Lake Locknesjön, Sweden collected in 2018
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| Autores principales: | , , , , , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
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PANGAEA
2022
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| _version_ | 1867169149839474688 |
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| author | Labuhn, Inga Tell, Franziska von Grafenstein, Ulrich Hammarlund, Dan Kuhnert, Henning Minster, Bénédicte |
| author_facet | Labuhn, Inga Tell, Franziska von Grafenstein, Ulrich Hammarlund, Dan Kuhnert, Henning Minster, Bénédicte |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | This dataset presents measurements of stable isotopes in biogenic carbonates (δ13C and δ18O) from Lake Locknesjön, Sweden. Carbonate samples were collected in 2018 from different lacustrine organisms along a water depth gradient from 0 to 8 m depth: encrustations from the calcifying algae Chara hispida, valves from the bivalve mollusk Pisidium sp., and valves from two species of ostracods, Candona candida and Candona neglecta. Adult specimen and different juvenile stages of the ostracods were sampled. The carbonate samples originate from living organisms, i.e. which were alive at the time of sampling in 2018, and from their subfossil remains in the uppermost centimeter of the lake sediments. The carbonate samples were collected by a diving team. Carbonate isotope measurements were carried out at MARUM, Bremen, Germany, using a ThermoFisher Scientific 253plusgas isotope ratio mass spectrometer with a Kiel IV automated carbonate preparation device. The standard deviation of the reference standards over the measurement period was 0.06‰ for δ18O and 0.03‰ for δ13C. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_942627 |
| institution | PANGAEA |
| language | en |
| publishDate | 2022 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Stable isotopes in recent biogenic carbonates from Lake Locknesjön, Sweden collected in 2018 Labuhn, Inga Tell, Franziska von Grafenstein, Ulrich Hammarlund, Dan Kuhnert, Henning Minster, Bénédicte Candona candida; Candona neglecta; Carbonate; Chara aspera; Chara hispida; Date/Time of event; DIVER; Elevation of event; Event label; Lake Blektjärnen, Sweden; Lake Locknesjön, Sweden; lake sediments; lake water; Latitude of event; Location of event; Longitude of event; Mass spectrometer ThermoFisher Scientific 253plus gas coupled to a KIEL IV carbonate preparation device; Origin; ostracods; Pisidium; Sample number; Sample type; Sampling by diver; Species; stabe isotopes; UvG2001; UvG2002; UvG2003; UvG2004; UvG2005; UvG2006; UvG2010; UvG2011; UvG2012; UvG2015; water; δ13C, carbonate; δ18O, carbonate This dataset presents measurements of stable isotopes in biogenic carbonates (δ13C and δ18O) from Lake Locknesjön, Sweden. Carbonate samples were collected in 2018 from different lacustrine organisms along a water depth gradient from 0 to 8 m depth: encrustations from the calcifying algae Chara hispida, valves from the bivalve mollusk Pisidium sp., and valves from two species of ostracods, Candona candida and Candona neglecta. Adult specimen and different juvenile stages of the ostracods were sampled. The carbonate samples originate from living organisms, i.e. which were alive at the time of sampling in 2018, and from their subfossil remains in the uppermost centimeter of the lake sediments. The carbonate samples were collected by a diving team. Carbonate isotope measurements were carried out at MARUM, Bremen, Germany, using a ThermoFisher Scientific 253plusgas isotope ratio mass spectrometer with a Kiel IV automated carbonate preparation device. The standard deviation of the reference standards over the measurement period was 0.06‰ for δ18O and 0.03‰ for δ13C. |
| title | Stable isotopes in recent biogenic carbonates from Lake Locknesjön, Sweden collected in 2018 |
| topic | Candona candida; Candona neglecta; Carbonate; Chara aspera; Chara hispida; Date/Time of event; DIVER; Elevation of event; Event label; Lake Blektjärnen, Sweden; Lake Locknesjön, Sweden; lake sediments; lake water; Latitude of event; Location of event; Longitude of event; Mass spectrometer ThermoFisher Scientific 253plus gas coupled to a KIEL IV carbonate preparation device; Origin; ostracods; Pisidium; Sample number; Sample type; Sampling by diver; Species; stabe isotopes; UvG2001; UvG2002; UvG2003; UvG2004; UvG2005; UvG2006; UvG2010; UvG2011; UvG2012; UvG2015; water; δ13C, carbonate; δ18O, carbonate |
| url | https://doi.org/10.1594/PANGAEA.942627 |