Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 Russell James M James_Russell@brown.edu Lindemuth Emma elindemu@ucsc.edu Prokopenko Alexander A Pérez-Angel Lina C lina_perez_angel@brown.edu 0000-0002-2920-7967 Zhao Boyang boyangzhao@geo.umass.edu 0000-0002-4325-775X Swann George E A george.swann@nottingham.ac.uk 0000-0002-4750-9504 Polissar Pratigya J 0000-0001-5483-1625 2025 BrGDGTs measured in surficial sediments from Lake Baikal, Russia dataset https://doi.org/10.1594/PANGAEA.973574 2025-02-28T08:03:12 https://doi.org/10.1594/PANGAEA.973601 Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 Russell James M James_Russell@brown.edu Lindemuth Emma elindemu@ucsc.edu Prokopenko Alexander A Pérez-Angel Lina C lina_perez_angel@brown.edu 0000-0002-2920-7967 Zhao Boyang boyangzhao@geo.umass.edu 0000-0002-4325-775X Swann George E A george.swann@nottingham.ac.uk 0000-0002-4750-9504 Polissar Pratigya J 0000-0001-5483-1625 2025 The Branched GDGT Isomer Ratio Refines Lacustrine Paleotemperature Estimates journal article Geochemistry, Geophysics, Geosystems 26(3) https://doi.org/10.1029/2024GC012069 e2024GC012069 104.3143 109.46577 51.55 55.38578 107.28707125 53.2583025 0.017 0.112 National Science Foundation NSF https://doi.org/10.13039/100000001 NNA 22-02918 Rainfall, Ecosystems, and Fire in Warm Late Neogene Climates of the Lake Baikal Region Natural Environment Research Council NERC http://www.nerc.ac.uk/ https://doi.org/10.13039/501100000270 NE/J007765/1 Natural Environment Research Council NERC http://www.nerc.ac.uk/ https://doi.org/10.13039/501100000270 NE/J00829X/1 Natural Environment Research Council NERC http://www.nerc.ac.uk/ https://doi.org/10.13039/501100000270 NE/J010227/1 340-BC01 53.66717 108.361 342-BC01 53.39933 107.58817 BAIK13-7C 51.55 104.3143 Piston corer PC BAIK13-10C 52.1107 106.0538 BAIK13-11B 52.27 106.0732 BAIK13-14A 53.2103 107.2988 BAIK13-18B 54.47314 109.14153 BAIK13-19C 55.38578 109.46577 264 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Event label Event Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 Event Latitude of event Latitude Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 Latitude Longitude of event Longitude Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 Longitude Sample ID Sample ID Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 Sample ID Sample code/label Sample label Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 Sample label DEPTH, sediment/rock Depth sed m depth http://purl.obolibrary.org/obo/PATO_0001595 sediment http://purl.obolibrary.org/obo/ENVO_00002007 rock Length L http://dbpedia.org/resource/Length Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 Depth sed [m] Depth, top/min Depth top m depth http://purl.obolibrary.org/obo/PATO_0001595 Length L http://dbpedia.org/resource/Length Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 Depth top [m] Depth, bottom/max Depth bot m depth http://purl.obolibrary.org/obo/PATO_0001595 maximal max Length L http://dbpedia.org/resource/Length Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 Depth bot [m] Methylation index of 5-methyl branched glycerol dialkyl glycerol tetraether MBT5ME see reference(s) Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 MBT5ME Isomer ratio of 6-methyl branched glycerol dialkyl glycerol tetraethers IR6me isomer ratio see reference(s) Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 IR6me Branched glycerol dialkyl glycerol tetraether, Ia brGDGT Ia % branched glycerol dialkyl glycerol tetraether brGDGT Dimensionless Ratio ψ see reference(s) Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 brGDGT Ia [%] Branched glycerol dialkyl glycerol tetraether, Ib brGDGT Ib % branched glycerol dialkyl glycerol tetraether brGDGT Dimensionless Ratio ψ see reference(s) Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 brGDGT Ib [%] Branched glycerol dialkyl glycerol tetraether, Ic brGDGT Ic % branched glycerol dialkyl glycerol tetraether brGDGT Dimensionless Ratio ψ see reference(s) Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 brGDGT Ic [%] Branched glycerol dialkyl glycerol tetraether, IIa brGDGT IIa % branched glycerol dialkyl glycerol tetraether brGDGT Dimensionless Ratio ψ see reference(s) Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 brGDGT IIa [%] Branched glycerol dialkyl glycerol tetraether, IIa' brGDGT IIa' % branched glycerol dialkyl glycerol tetraether brGDGT Dimensionless Ratio ψ see reference(s) Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 brGDGT IIa' [%] Branched glycerol dialkyl glycerol tetraether, IIb brGDGT IIb % branched glycerol dialkyl glycerol tetraether brGDGT Dimensionless Ratio ψ see reference(s) Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 brGDGT IIb [%] Branched glycerol dialkyl glycerol tetraether, IIb' brGDGT IIb' % branched glycerol dialkyl glycerol tetraether brGDGT Dimensionless Ratio ψ see reference(s) Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 brGDGT IIb' [%] Branched glycerol dialkyl glycerol tetraether, IIc brGDGT IIc % branched glycerol dialkyl glycerol tetraether brGDGT Dimensionless Ratio ψ see reference(s) Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 brGDGT IIc [%] Branched glycerol dialkyl glycerol tetraether, IIc' brGDGT IIc' % branched glycerol dialkyl glycerol tetraether brGDGT Dimensionless Ratio ψ see reference(s) Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 brGDGT IIc' [%] Branched glycerol dialkyl glycerol tetraether, IIIa brGDGT IIIa % branched glycerol dialkyl glycerol tetraether brGDGT Dimensionless Ratio ψ see reference(s) Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 brGDGT IIIa [%] Branched glycerol dialkyl glycerol tetraether, IIIa' brGDGT IIIa' % branched glycerol dialkyl glycerol tetraether brGDGT Dimensionless Ratio ψ see reference(s) Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 brGDGT IIIa' [%] Branched glycerol dialkyl glycerol tetraether, IIIb brGDGT IIIb % branched glycerol dialkyl glycerol tetraether brGDGT Dimensionless Ratio ψ see reference(s) Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 brGDGT IIIb [%] Branched glycerol dialkyl glycerol tetraether, IIIb' brGDGT IIIb' % branched glycerol dialkyl glycerol tetraether brGDGT Dimensionless Ratio ψ see reference(s) Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 brGDGT IIIb' [%] Branched glycerol dialkyl glycerol tetraether, IIIc brGDGT IIIc % branched glycerol dialkyl glycerol tetraether brGDGT Dimensionless Ratio ψ see reference(s) Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 brGDGT IIIc [%] Branched glycerol dialkyl glycerol tetraether, IIIc' brGDGT IIIc' % branched glycerol dialkyl glycerol tetraether brGDGT Dimensionless Ratio ψ see reference(s) Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 brGDGT IIIc' [%] Branched glycerol dialkyl glycerol tetraether brGDGTs ng/g branched glycerol dialkyl glycerol tetraether brGDGT see reference(s) Novak Joseph B jobnovak@ucsc.edu 0000-0002-8569-2645 Sum brGDGTs [ng/g] CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable Age model Branched GDGTs calibration dataset Composite depth Lake Baikal author108427 author108429 author40181 author53705 author72267 author74257 author78478 author90980 award3418 award3419 award3420 award3421 curlevel30 event3196125 event3196126 event3196128 event3196129 event3196130 event3196131 event3196132 event3196133 funder1797 funder20211 geocode1 geocode1600 geocode1601 journal6006 license21 method10655 method174 param156917 param156918 param156919 param156920 param156921 param156922 param156923 param156924 param156925 param156926 param156927 param156928 param156929 param156930 param156931 param16065 param160828 param173074 param3 param4 param507957 param790 pi74257 ref132064 term1073131 term2663825 term37912 term38263 term38561 term41056 term43794 term43863 term47604 term48400 term50804 term51277 term68107 term71028