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Sluijs, Appy (2020): GDGT and GMGT data [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.924854

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Published: 2020-11-18 • DOI registered: 2020-12-26

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Abstract:
* 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.
* where
The 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 how
The 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)
* why
We 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.
Keyword(s):
Arctic Ocean; Eocene; ETM2; GDGT; GMGT; IODP; Lomonosov Ridge; Paleocene; PETM
Supplement to:
Sluijs, Appy; Frieling, Joost; Inglis, Gordon N; Nierop, Klaas G; Peterse, Francien; Sangiorgi, Francesca; Schouten, Stefan (2020): Late Paleocene–early Eocene Arctic Ocean sea surface temperatures: reassessing biomarker paleothermometry at Lomonosov Ridge. Climate of the Past, 16(6), 2381-2400, https://doi.org/10.5194/cp-16-2381-2020
Original version:
Sluijs, Appy: Supplementary information to: Late Paleocene - early Eocene Arctic Ocean Sea Surface Temperatures: reassessing biomarker paleothermometry at Lomonosov Ridge. Sluijs_et_al_2020_Clim_Past.xlsx
Project(s):
Integrated Ocean Drilling Program / International Ocean Discovery Program (IODP)
Coverage:
Latitude: 87.866580 * Longitude: 136.177350
Date/Time Start: 2004-08-27T00:00:00 * Date/Time End: 2004-08-27T00:00:00
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
3 datasets

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Datasets listed in this bundled publication

  1. Sluijs, A (2020): Raw data peak areas of GDGTs and GMGTs peaks of IODP Hole 302-M0004A. https://doi.org/10.1594/PANGAEA.924853
  2. Sluijs, A (2020): Median iGDGT fractional abudances in modern peats, modern peats above 15ºC and Paleogene lignites. https://doi.org/10.1594/PANGAEA.924830
  3. Sluijs, A (2020): Abundances of isoGDGTs and and chrenarchaeol in the modern peat dataset. https://doi.org/10.1594/PANGAEA.924894