Compiled globally-distributed brGDGT data

Global identifier:

Doi(
    "10.1594/PANGAEA.973589",
)

DataMeasurements(
    DataMeasurements {
        domain: Unspecified,
        station: None,
        measured_variables: [
            "Branched glycerol dialkyl glycerol tetraether, IIIa', fractional abundance",
            "Branched glycerol dialkyl glycerol tetraether, IIIa, fractional abundance",
            "Branched glycerol dialkyl glycerol tetraether, IIIb', fractional abundance",
            "Branched glycerol dialkyl glycerol tetraether, IIIb, fractional abundance",
            "Branched glycerol dialkyl glycerol tetraether, IIIc', fractional abundance",
            "Branched glycerol dialkyl glycerol tetraether, IIIc, fractional abundance",
            "Branched glycerol dialkyl glycerol tetraether, IIa', fractional abundance",
            "Branched glycerol dialkyl glycerol tetraether, IIa, fractional abundance",
            "Branched glycerol dialkyl glycerol tetraether, IIb', fractional abundance",
            "Branched glycerol dialkyl glycerol tetraether, IIb, fractional abundance",
            "Branched glycerol dialkyl glycerol tetraether, IIc', fractional abundance",
            "Branched glycerol dialkyl glycerol tetraether, IIc, fractional abundance",
            "Branched glycerol dialkyl glycerol tetraether, Ia, fractional abundance",
            "Branched glycerol dialkyl glycerol tetraether, Ib, fractional abundance",
            "Branched glycerol dialkyl glycerol tetraether, Ic, fractional abundance",
            "Cyclization ratio of branched tetraethers prime",
            "Isomer ratio of 6-methyl branched glycerol dialkyl glycerol tetraethers",
            "LATITUDE",
            "LONGITUDE",
            "Lake",
            "Location",
            "Methylation index of 5-methyl branched glycerol dialkyl glycerol tetraether",
            "Number",
            "Reference/source",
            "Sample ID",
            "Temperature, air, annual mean",
            "Temperature, air, mean of months, above freezing",
        ],
        methods: [
            "see reference(s)",
        ],
    },
)

Comment: This dataset is an expanded version of the dataset compiled by Zhao et al. (2023) in Quaternary Science Reviews (https://doi.org/10.1016/j.quascirev.2023.108124).

Origins: /Wissenschaft/PANGAEA

Tags: Age model ? Branched GDGTs ? Composite depth ? Lake Baikal ? calibration dataset ?

Bounding boxes: -176.69° .. 162.96° x -50.98° .. 72.6°

License: cc-by/4.0

Language: Englisch/English

Organisations

• National Science Foundation (Finanzielle Förderung)
• Natural Environment Research Council (Finanzielle Förderung) [1]
• PANGAEA (Herausgeberschaft)

Persons

• Boyang Zhao (Beitragende*r) [1] [ORCID]
• George E A Swann (Beitragende*r) [1] [ORCID]
• Joseph B Novak (Beitragende*r) [1] [ORCID]
• Lina C Pérez-Angel (Beitragende*r) [1] [ORCID]
• Pratigya J Polissar (Beitragende*r) [ORCID]

Issued: 2025-02-28

Modified: 2025-02-28

Time ranges: 2025-02-28 - 2025-02-28

Resources

• https://doi.pangaea.de/10.1594/PANGAEA.973589?format=textfile (TSV)

Status

Aktiv

Quality score

• Overall: 0.89
• Findability: 0.55

  • Title: 0.80
  • Description: 0.00
  • Identifier: true
  • Keywords: 0.00
  • Spatial: BoundingBox (0.50)
  • Temporal: true
• Accessibility: 1.00

  • Landing page: Specific (1.00)
  • Direct access: true
  • Publicly accessible: true
• Interoperability: 1.00

  • Open file format: true
  • Media type: true
  • Machine-readable metadata: true
  • Machine-readable data: true
• Reusability: 1.00

  • License: ClearlySpecifiedAndFree (1.00)
  • Contact info: true
  • Publisher info: true

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