GDGT and GMGT data

DOI

These data represent: Raw data presented in Sluijs et al., 2020 (Climate of the Past)- Peak areas of GDGTs and GMGTs peaks across the late Paleocene - early Eocene of Hole 4 of the Arctic Coring EXpecition (ACEX).- Abundances of isoGDGTs and and chrenarchaeol in the modern peat dataset. whereThe data were generated on sediment samples taken from drill cores retreived from Lomonosov Ridge, Arctic Ocean, 2004 by the Integrated Ocean Drilling Program, stored in the Bremen Core Repository. For the present paper, we analyzed organic lipid extracts previously documented by Sluijs et al., (2006; 2008; 2009) using the current methodological standards. when and howThe lipid extracts were analyzed in 2018 in the organic geochemical laboratory at Utrecht University using Ultra High Performance liquid chromatography and atmospheric pressure chemical ionization mass spectrometry using an Agilent 1260 Infinity series HPLC system coupled to an Agilent 6130 single-quadrupole mass spectrometer (methods follow Hopmans et al., 2016)* whyWe re-analyzed the extracts because analytical methodology has improved since the generation of the original datasets and because the dataset from the Arctic is crucial for Paleocene-Eocene climatology.

Identifier
DOI	https://doi.org/10.1594/PANGAEA.924854
Related Identifier	https://doi.org/10.5194/cp-16-2381-2020
Related Identifier	https://store.pangaea.de/Publications/Sluijs-etal_2020/Sluijs_et_al_2020_Clim_Past.xlsx
Metadata Access	https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.924854

Provenance
Creator	Sluijs, Appy
Publisher	PANGAEA
Publication Year	2020
Rights	Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess	true

Representation
Resource Type	Bundled Publication of Datasets; Collection
Format	application/zip
Size	3 datasets
Discipline	Earth System Research
Spatial Coverage	(136.177 LON, 87.867 LAT)