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Data Publisher for Earth & Environmental Science

Novak, Joseph B; Russell, James M; Lindemuth, Emma; Prokopenko, Alexander A; Perez-Angel, Lina; Zhao, Boyang; Swann, George E A; Polissar, Pratigya J: Compiled globally-distributed brGDGT data [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.973589 (dataset in review), In: Novak, JB et al.: Compiled globally-distributed brGDGT data [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.973601 (dataset in review)

Keyword(s):
Age model; Branched GDGTs; calibration dataset; Composite depth; Lake Baikal
Source:
Martínez-Sosa, Pablo; Tierney, Jessica E; Meredith, Laura K (2020): Controlled lacustrine microcosms show a brGDGT response to environmental perturbations. Organic Geochemistry, 145, 104041, https://doi.org/10.1016/j.orggeochem.2020.104041
Martínez-Sosa, Pablo; Tierney, Jessica E; Stefanescu, Ioana C; Crampton-Flood, Emily Dearing; Shuman, Bryan N; Routson, Cody (2021): A global Bayesian temperature calibration for lacustrine brGDGTs. https://doi.org/10.31223/X5PS3P
Raberg, Jonathan H; Harning, David J; Crump, Sarah E; de Wet, Gregory A; Blumm, Aria; Kopf, Sebastian; Geirsdóttir, Áslaug; Miller, Gifford H; Sepúlveda, Julio (2021): Revised fractional abundances and warm-season temperatures substantially improve brGDGT calibrations in lake sediments. Biogeosciences, 18(12), 3579-3603, https://doi.org/10.5194/bg-18-3579-2021
Zhao, Boyang; Russell, James M; Tsai, Victor C; Blaus, Ansis; Parish, Meredith; Liang, Jie; Wilk, Alexander; Du, Xiaojing; Bush, Mark B (2023): Evaluating global temperature calibrations for lacustrine branched GDGTs: Seasonal variability, paleoclimate implications, and future directions. Quaternary Science Reviews, 310, 108124, https://doi.org/10.1016/j.quascirev.2023.108124
Funding:
National Science Foundation (NSF), grant/award no. NNA 22-02918: Rainfall, Ecosystems, and Fire in Warm Late Neogene Climates of the Lake Baikal Region
Natural Environment Research Council (NERC), grant/award no. NE/J007765/1
Natural Environment Research Council (NERC), grant/award no. NE/J00829X/1
Natural Environment Research Council (NERC), grant/award no. NE/J010227/1
Coverage:
Median Latitude: 33.588509 * Median Longitude: -8.753359 * South-bound Latitude: -50.980000 * West-bound Longitude: -176.690000 * North-bound Latitude: 72.600000 * East-bound Longitude: 162.960000
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).
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1NumberNoNovak, Joseph B
2Sample IDSample IDNovak, Joseph Bsee reference(s)
3LakeLakeNovak, Joseph Bsee reference(s)
4LocationLocationNovak, Joseph Bsee reference(s)
5Reference/sourceReferenceNovak, Joseph Bsee reference(s)
6LATITUDELatitudeNovak, Joseph Bsee reference(s)Geocode
7LONGITUDELongitudeNovak, Joseph Bsee reference(s)Geocode
8Branched glycerol dialkyl glycerol tetraether, IIIa, fractional abundancebrGDGT IIIaNovak, Joseph Bsee reference(s)
9Branched glycerol dialkyl glycerol tetraether, IIIa', fractional abundancebrGDGT IIIa'Novak, Joseph Bsee reference(s)
10Branched glycerol dialkyl glycerol tetraether, IIIb, fractional abundancebrGDGT IIIbNovak, Joseph Bsee reference(s)
11Branched glycerol dialkyl glycerol tetraether, IIIb', fractional abundancebrGDGT IIIb'Novak, Joseph Bsee reference(s)
12Branched glycerol dialkyl glycerol tetraether, IIIc, fractional abundancebrGDGT IIIcNovak, Joseph Bsee reference(s)
13Branched glycerol dialkyl glycerol tetraether, IIIc', fractional abundancebrGDGT IIIc'Novak, Joseph Bsee reference(s)
14Branched glycerol dialkyl glycerol tetraether, IIa, fractional abundancebrGDGT IIaNovak, Joseph Bsee reference(s)
15Branched glycerol dialkyl glycerol tetraether, IIa', fractional abundancebrGDGT IIa'Novak, Joseph Bsee reference(s)
16Branched glycerol dialkyl glycerol tetraether, IIb, fractional abundancebrGDGT IIbNovak, Joseph Bsee reference(s)
17Branched glycerol dialkyl glycerol tetraether, IIb', fractional abundancebrGDGT IIb'Novak, Joseph Bsee reference(s)
18Branched glycerol dialkyl glycerol tetraether, IIc, fractional abundancebrGDGT IIcNovak, Joseph Bsee reference(s)
19Branched glycerol dialkyl glycerol tetraether, IIc', fractional abundancebrGDGT IIc'Novak, Joseph Bsee reference(s)
20Branched glycerol dialkyl glycerol tetraether, Ia, fractional abundancebrGDGT IaNovak, Joseph Bsee reference(s)
21Branched glycerol dialkyl glycerol tetraether, Ib, fractional abundancebrGDGT IbNovak, Joseph Bsee reference(s)
22Branched glycerol dialkyl glycerol tetraether, Ic, fractional abundancebrGDGT IcNovak, Joseph Bsee reference(s)
23Isomer ratio of 6-methyl branched glycerol dialkyl glycerol tetraethersIR6meNovak, Joseph Bsee reference(s)
24Methylation index of 5-methyl branched glycerol dialkyl glycerol tetraetherMBT5MENovak, Joseph Bsee reference(s)
25Cyclization ratio of branched tetraethers primeCBT'Novak, Joseph Bsee reference(s)
26Temperature, air, annual meanMAAT°CNovak, Joseph Bsee reference(s)worldclim
27Temperature, air, mean of months, above freezingMAF°CNovak, Joseph Bsee reference(s)worldclim
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
15924 data points

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