Meister, Philip; Alexandre, Anne; Bailey, Hannah; Barker, Philip; Biskaborn, Boris K; Broadman, Ellie; Cartier, Rosine; Chapligin, Bernhard; Couapel, Martine JJ; Dean, Jonathan R; Diekmann, Bernhard; Harding, Poppy; Henderson, Andrew; Hernandez, Armand; Herzschuh, Ulrike; Kostrova, Svetlana S; Lacey, Jack H; Leng, Melanie J; Lücke, Andreas; Mackay, Anson W; Magyari, Eniko Katalin; Narancic, Biljana; Porchier, Cécile; Rosqvist, Gunhild C; Shemesh, Aldo; Sonzogni, Corinne; Swann, George E A; Sylvestre, Florence; Meyer, Hanno (2024): A global compilation of diatom silica oxygen isotope records from lake sediment: individual datasets in a single table [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.957167, In: Meister, P et al. (2024): A global compilation of diatom silica oxygen isotope records from lake sediment [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.957160
Always quote citation above when using data! You can download the citation in several formats below.
Abstract:
Oxygen isotopes in biogenic silica (δ18O BSi) from lake sediments allow for quantitative reconstruction of past hydroclimate and proxy–model comparison in terrestrial environments. The signals of individual records have been attributed to different factors, such as air temperature (T air ), atmospheric circulation patterns, hydrological changes and lake evaporation. Here, we provide 55 composite down–core records published to date and complemented with additional lake basin parameters (e.g. lake water residence time and catchment size) to best characterize the signal properties. Records feature widely different temporal coverage and resolution ranging from decadal–scale records covering the last 150 years to records with multi–millennial scale resolution spanning glacial–interglacial cycles. Best coverage in number of records (N=37) and datapoints (N=2112) is available for northern hemispheric (NH) extra–tropic regions throughout the Holocene (corresponding to Marine Isotope Stage 1; MIS 1).
Supplement to:
Meister, Philip; Alexandre, Anne; Bailey, Hannah; Barker, Philip; Biskaborn, Boris K; Broadman, Ellie; Cartier, Rosine; Chapligin, Bernhard; Couapel, Martine; Dean, Jonathan R; Diekmann, Bernhard; Harding, Poppy; Henderson, Andrew C G; Hernandez, Armand; Herzschuh, Ulrike; Kostrova, Svetlana S; Lacey, Jack H; Leng, Melanie J; Lücke, Andreas; Mackay, Anson W; Magyari, Eniko Katalin; Narancic, Biljana; Porchier, Cécile; Rosqvist, Gunhild C; Shemesh, Aldo; Sonzogni, Corinne; Swann, George E A; Sylvestre, Florence; Meyer, Hanno (in review): A global compilation of diatom silica oxygen isotope records from lake sediment – trends, and implications for climate reconstruction. https://doi.org/10.5194/cp-2022-96
Source:
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Funding:
Academy of Finland, grant/award no. 348536: Rain or Snow? Resolving the sources, sinks, state and impact of enhanced Arctic precipitation on terrestrial ice mass balance and global sea-level rise
Coverage:
Median Latitude: 34.852442 * Median Longitude: 124.344925 * South-bound Latitude: -54.166441 * West-bound Longitude: 4.933333 * North-bound Latitude: 69.360000 * East-bound Longitude: -8.385780
Date/Time Start: 2001-07-28T01:35:00 * Date/Time End: 2016-04-30T00:00:00
Minimum Elevation: 186.0 m * Maximum Elevation: 2200.0 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Meister, Philip | |||
| 2 | Identification | ID | Meister, Philip | unique identifier of the record | ||
| 3 | Section | Sect | Meister, Philip | core section the sediment sample was taken from as specified by original authors | ||
| 4 | Laboratory code/label | Lab label | Meister, Philip | lab code of the sample as specified by original authors | ||
| 5 | Sample code/label | Sample label | Meister, Philip | sample id as specified by original authors | ||
| 6 | Depth, relative | Depth rel | m | Meister, Philip | top of the sediment sample relative to the section of the core | |
| 7 | Depth, relative | Depth rel | m | Meister, Philip | bottom of the sediment sample relative to the section of the core | |
| 8 | Depth, relative | Depth rel | m | Meister, Philip | mean depth of the sediment sample relative to the section of the core | |
| 9 | Depth, composite top | Depth comp top | mcd | Meister, Philip | top of the sediment sample relative to the composite core | |
| 10 | Depth, composite bottom | Depth comp bot | mcd | Meister, Philip | bottom of the sediment sample relative to the composite core | |
| 11 | Depth, composite mean | Depth comp mean | mcd | Meister, Philip | mean depth of the sediment sample relative to the composite core | |
| 12 | AGE | Age | ka BP | Meister, Philip | Geocode – age of the sediment sample according to age model of the core | |
| 13 | δ13C, diatom-bound organic matter | δ13C DB | ‰ PDB | Meister, Philip | delta 13 C signature of diatoms in the sediment sample | |
| 14 | Diatoms, δ18O | Diatoms δ18O | ‰ SMOW | Meister, Philip | delta 18 O signature of diatoms in the sediment sample | |
| 15 | Diatoms, δ18O, standard deviation | Diatoms δ18O std dev | ± | Meister, Philip | Error of d18O_diatom, 1 sigma | |
| 16 | Diatoms, δ18O | Diatoms δ18O | ‰ SMOW | Meister, Philip | Raw data | raw delta 18 O signature of diatoms in the sediment sample, not corrected for contamination |
| 17 | Diatoms, δ18O, standard deviation | Diatoms δ18O std dev | ± | Meister, Philip | Raw data | error of raw delta 18 O signature of diatoms in the sediment sample, not corrected for contamination, 1 sigma |
| 18 | Diatoms, δ18O | Diatoms δ18O | ‰ SMOW | Meister, Philip | Corrected for contamination | delta 18 O signature of diatoms in the sediment sample, corrected for contamination |
| 19 | Diatoms, δ18O, standard deviation | Diatoms δ18O std dev | ± | Meister, Philip | Corrected for contamination | error of delta 18 O signature of diatoms in the sediment sample, corrected for contamination, 1 sigma |
| 20 | Silicon dioxide | SiO2 | % | Meister, Philip | Percentage of biogenic silica content in purified sample | |
| 21 | Aluminium oxide | Al2O3 | % | Meister, Philip | Percentage of Al2O3 in purified sample |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 4 (ProcLevel4)
Size:
19805 data points
Download Data
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