A global compilation of diatom silica oxygen isotope records from lake sediment

Description: 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).

Global identifier:

Doi(
    "10.1594/PANGAEA.957160",
)

DataMeasurements(
    DataMeasurements {
        domain: Unspecified,
        station: None,
        measured_variables: [],
        methods: [],
    },
)

Tags: Siliziumdioxid ? Seen ? Diatomeen ? Lufttemperatur ? Verdunstung ? Wasser ? Atmosphärische Zirkulation ? Compilation ? Lake sediment core ? delta O-18 ? paleoclimate proxy ?

Bounding boxes: -145.08° .. 124.34492522222226° x -54.166441° .. 69.36°

License: cc-by/4.0

Language: Englisch/English

Organisations

• Alfred-Wegener-Institut (Mitwirkung)
• Federal Ministry of Education and Research (Finanzielle Förderung) [1]
• PANGAEA (Herausgeberschaft)

Persons

• Aldo Shemesh (Beitragende*r) [1]
• Andreas Lücke (Beitragende*r) [1] [ORCID]
• Andrew Henderson (Beitragende*r) [1] [ORCID]
• Anne Alexandre (Beitragende*r) [1] [ORCID]
• Anson W Mackay (Beitragende*r) [1] [ORCID]
• Armand Hernandez (Beitragende*r) [1]
• Bernhard Chapligin (Beitragende*r) [1]
• Bernhard Diekmann (Beitragende*r) [1] [ORCID]
• Biljana Narancic (Beitragende*r) [1] [ORCID]
• Boris K Biskaborn (Beitragende*r) [1] [ORCID]
• Corinne Sonzogni (Beitragende*r) [1]
• Cécile Porchier (Beitragende*r) [1] [ORCID]
• Ellie Broadman (Beitragende*r) [1] [ORCID]
• Eniko Katalin Magyari (Beitragende*r) [1]
• Florence Sylvestre (Beitragende*r) [1]
• George E A Swann (Beitragende*r) [1] [ORCID]
• Gunhild C Rosqvist (Beitragende*r) [ORCID]
• Hannah Bailey (Beitragende*r) [1] [ORCID]
• Hanno Meyer (Beitragende*r) [1] [ORCID]
• Jack H Lacey (Beitragende*r) [1] [ORCID]
• Jonathan R Dean (Beitragende*r) [1]
• Martine J J Couapel (Beitragende*r) [ORCID]
• Melanie J Leng (Beitragende*r) [1] [ORCID]
• Philip Barker (Beitragende*r) [1]
• Philip Meister (Beitragende*r) [1] [ORCID]
• Poppy Harding (Beitragende*r) [1] [ORCID]
• Rosine Cartier (Beitragende*r) [1]
• Svetlana S Kostrova (Beitragende*r) [1] [ORCID]
• Ulrike Herzschuh (Beitragende*r) [1] [ORCID]

Issued: 2024-02-13

Modified: 2024-02-13

Time ranges: 2001-07-28 - 2016-04-30

Resources

• https://doi.pangaea.de/10.1594/PANGAEA.957160?format=zip (ZIP)

Status

Aktiv

Quality score

• Overall: 0.87
• Findability: 0.74

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