Compiled globally-distributed brGDGT data

Global identifier:

Doi(
    "10.1594/PANGAEA.973589",
)

Measurements {
    domain: Unspecified,
    station: None,
    measured_variables: [
        "Number",
        "Sample ID",
        "Lake",
        "Location",
        "Reference/source",
        "LATITUDE",
        "LONGITUDE",
        "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",
        "Isomer ratio of 6-methyl branched glycerol dialkyl glycerol tetraethers",
        "Methylation index of 5-methyl branched glycerol dialkyl glycerol tetraether",
        "Cyclization ratio of branched tetraethers prime",
        "Temperature, air, annual mean",
        "Temperature, air, mean of months, above freezing",
    ],
    methods: [
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
        "see reference(s)",
    ],
}

Dataset

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 (Geldgeber*in)
• Natural Environment Research Council (Geldgeber*in) [1]
• PANGAEA (Herausgeber*in)

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: 0.85
• Findability: 0.42

  • Title: 0.00
  • 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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