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PANGAEA.
Data Publisher for Earth & Environmental Science

Zhao, Xiaoxiao; Elling, Felix J; Dirksen, Lukas; Hinrichs, Kai-Uwe; Lipp, Julius S; Cordes, Julia; Rochelle-Bates, Nathan; Carter, Susan J; Schultz, Bo Pagh; Jones, Morgan T; Dickson, Alexander J; Kaya, Mustafa Y; Stüeken, Eva; Monteiro, Fanny; Becker, Kevin W; Hollingsworth, Emily; Pancost, Richard D; Pearson, Ann; Inglis, Gordon N: Nitrogen isotope and biomarker composition of IODP Hole 302-M0004A [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.992778 (dataset in review), In: Zhao, X et al.: Nitrogen isotope and biomarker data during Late Paleocene–early Eocene [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.992798 (dataset in review)

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Related to:
Zhao, Xiaoxiao; Elling, Felix J; Dirksen, Lukas; et al. (in prep.): Nitrogen isotope and biomarker data (isoprenoid glycerol dialkyl glycerol tetraethers, isoGDGTs, and bacteriohopanetetrols, BHTs) in marine sediments from the Late Paleocene–early Eocene.
Project(s):
Integrated Ocean Drilling Program / International Ocean Discovery Program (IODP)
Funding:
Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. 441217575: HYDROCARB
German Research Foundation (DFG), grant/award no. 390741603: EXC 2077: The Ocean Floor – Earth's Uncharted Interface
German Research Foundation (DFG), grant/award no. 527682349: Climate change impacts on ocean nitrogen cycling during the Paleogene-Eocene Thermal Maximum
National Science Foundation (NSF), grant/award no. OCE-1702262: Beyond ocean temperature: Extracting new dimensions of paleoclimatic information from archaeal lipids and their isotopic compositions
National Science Foundation (NSF), grant/award no. OCE-1843285: Carbon isotope fractionation in Archaea using the 3HP/4HB pathway: Prospects for paleo-geochemistry and paleo-barometry
Royal Society, grant/award no. DHF\R\241007
The Research Council of Norway (RCN), grant/award no. 336293
UK Research and Innovation, grant/award no. NE/V01823X/1
Coverage:
Latitude: 87.866580 * Longitude: 136.177350
Date/Time Start: 2004-08-27T00:00:00 * Date/Time End: 2004-08-27T00:00:00
Minimum DEPTH, sediment/rock: 372.02 m * Maximum DEPTH, sediment/rock: 390.85 m
Event(s):
302-M0004A (ACEX-M4A) * Latitude: 87.866580 * Longitude: 136.177350 * Date/Time: 2004-08-27T00:00:00 * Elevation: -1287.9 m * IGSN: https://doi.org/10.58100/IBCR0302RHVS001 * Penetration: 427.9 m * Recovery: 85.91 m * Location: Arctic Ocean * Campaign: Exp302 (Arctic Coring Expedition, ACEX) * Basis: CCGS Captain Molly Kool (Vidar Viking)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Sample code/labelSample labelZhao, XiaoxiaoDSDP/ODP/IODP sample designation
2DEPTH, sediment/rockDepth sedmZhao, XiaoxiaoGeocode
3Carbon, organic, totalTOC%Zhao, Xiaoxiao
4δ15Nδ15N‰ airZhao, Xiaoxiao
5Nitrogen, totalTN%Zhao, Xiaoxiao
6Isoprenoid acyclic glycerol dialkyl glycerol tetraether, per unit mass total organic carboniso GDGT-0/TOCµg/gZhao, XiaoxiaoCalculated according to Hopmans et al. (2016)1302
7Isoprenoid monocyclic glycerol dialkyl glycerol tetraether, per unit mass total organic carboniso GDGT-1/TOCµg/gZhao, XiaoxiaoCalculated according to Hopmans et al. (2016)1300
8Isoprenoid dicyclic glycerol dialkyl glycerol tetraether, per unit mass total organic carboniso GDGT-2/TOCµg/gZhao, XiaoxiaoCalculated according to Hopmans et al. (2016)1298
9Isoprenoid tricyclic glycerol dialkyl glycerol tetraether, per unit mass total organic carboniso GDGT-3/TOCµg/gZhao, XiaoxiaoCalculated according to Hopmans et al. (2016)1296
10Crenarchaeol, per unit mass total organic carbonCren/TOCµg/gZhao, XiaoxiaoCalculated according to Hopmans et al. (2016)1292
11Crenarchaeol regio-isomer, per unit mass total organic carbonCren'/TOCµg/gZhao, XiaoxiaoCalculated according to Hopmans et al. (2016)1292'
12Accumulation rate, crenarchaeolAcc rate crenng/cm2/kaZhao, Xiaoxiao1292_MAR
13Accumulation rate, crenarchaeol, normalizedAcc rate cren normZhao, Xiaoxiao
14Bacteriohopanetetrol (peak area)BHTZhao, XiaoxiaoCalculated according to Meyer et al. (2025)
15Bacteriohopanetetrol isomer (peak area)BHT-xZhao, XiaoxiaoCalculated according to Meyer et al. (2025)
16Bacteriohopanetetrol isomer ratioBHT isomer ratioZhao, XiaoxiaoBHT-x ratio
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:
854 data points

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