Miocene ocean temperatures (TEX86-L) of the ANDRILL-2A record, Ross Sea, Antarctica

Dataset

DOI

Early and mid-Miocene sea surface ocean temperatures in the sediment record of ANDRILL (ANtarctic DRILLing Project) AND-2A, Ross Sea (Antarctica), were obtained through analyses of iso-GDGTs (glycerol dialkyl glycerol tetraethers) and TEX86-based paleothermometry. Sediment samples were extracted using accelerated solvent extraction technique (ASE) and the polar fractions were analyzed for tetraether lipids using high-performance liquid chromatography/atmospheric pressure positive ion chemical ionisation mass spectrometry (HPLC/APCI-MS) as described by Schouten et al. (2007). TEX-L (calibration 0-200m, Kim et al., 2012) was chosen to calculate temperatures.

Identifier
DOI	https://doi.org/10.1594/PANGAEA.914002
Related Identifier	https://doi.org/10.1073/pnas.1516030113
Related Identifier	https://doi.org/10.1029/2012GL051157
Related Identifier	https://doi.org/10.1016/j.orggeochem.2007.05.014
Related Identifier	https://doi.org/10.1002/2015PA002848
Related Identifier	https://doi.org/10.1016/j.epsl.2011.05.031
Metadata Access	https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.914002

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

Representation
Resource Type	Dataset
Format	text/tab-separated-values
Size	1662 data points
Discipline	Earth System Research
Spatial Coverage	(165.277 LON, -77.758 LAT); McMurdo Sound
Temporal Coverage Begin	2007-10-10T12:00:00Z
Temporal Coverage End	2007-11-30T12:00:00Z