Zahajská, Petra; Shemesh, Aldo; Conley, Daniel J (2021): Silicon isotopes in piston sediment core Lake850-Core3-1999 from Lake 850, Sweden [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.933810, In: Zahajská, Petra; Olid, Carolina; Shemesh, Aldo; Conley, Daniel J (2021): Discharges, radon fluxes, dissolved silicon, biogenic silica, stable silicon isotopes of water and sediment samples and XRF data from Lake 850, Northern Sweden [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.929941
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Abstract:
Data on core from Lake 850 sampled in 1999, including depth, ¹⁴C based age-depth model, loss-of-ignition and stable Si isotopes measured on diatom opal-A using Apex HF desolvation nebulizer connected to MC-ICP-MS at the Vegacenter, Swedish Natural History Museum, Stockholm.
Related to:
Zahajská, Petra; Olid, Carolina; Stadmark, Johanna; Fritz, Sherilyn C; Opfergelt, Sophie; Conley, Daniel J (2021): Modern silicon dynamics of a small high-latitude subarctic lake. Biogeosciences, 18(7), 2325–2345, https://doi.org/10.5194/bg-18-2325-2021
Other version:
Further details:
Shemesh, Aldo; Rosqvist, Gunhild C; Rietti-Shati, Miri; Rubensdotter, Lena; Bigler, Christian; Yam, Ruth; Karlén, Wibjörn (2001): Holocene climatic change in Swedish Lapland inferred from an oxygen-isotope record of lacustrine biogenic silica. The Holocene, 11(4), 447-454, https://doi.org/10.1191/095968301678302887
Coverage:
Latitude: 68.298030 * Longitude: 19.120590
Date/Time Start: 1999-04-13T00:00:00 * Date/Time End: 1999-04-13T00:00:00
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 1.17 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Zahajská, Petra | Geocode | |
| 2 | Calendar age, minimum/young | Cal age min | ka BP | Zahajská, Petra | ||
| 3 | Calendar age, maximum/old | Cal age max | ka BP | Zahajská, Petra | ||
| 4 | AGE | Age | ka BP | Zahajská, Petra | Geocode – median | |
| 5 | AGE | Age | ka BP | Zahajská, Petra | Geocode – mean | |
| 6 | Sedimentation rate per year | SR | cm/a | Zahajská, Petra | ||
| 7 | Loss on ignition | LOI | % | Zahajská, Petra | ||
| 8 | Sample ID | Sample ID | Zahajská, Petra | |||
| 9 | δ30Si, biogenic silica | δ30Si bSiO2 | ‰ | Zahajská, Petra | Apex HF desolvation nebulizer | average |
| 10 | δ30Si, error | δ30Si e | ± | Zahajská, Petra | Apex HF desolvation nebulizer | propagated error |
| 11 | δ30Si, standard deviation | δ30Si std dev | ± | Zahajská, Petra | Apex HF desolvation nebulizer | 1SD |
| 12 | Replicates | Repl | # | Zahajská, Petra | full chemical replicates | |
| 13 | AGE | Age | ka BP | Zahajská, Petra | Geocode – published Age-depth Shemesh et al. 2001 |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
751 data points