Miocene ocean temperatures (TEX86-L) of the ANDRILL-2A record, Ross Sea, Antarctica
Fuente:
PANGAEA
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Dataset Open Access |
| Sprache: | en |
| Veröffentlicht: |
PANGAEA
2020
|
| Schlagworte: | |
| Online-Zugang: | |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1867170098907709440 |
|---|---|
| author | Sangiorgi, Francesca |
| author_facet | Sangiorgi, Francesca |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | 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. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_914002 |
| institution | PANGAEA |
| language | en |
| publishDate | 2020 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Miocene ocean temperatures (TEX86-L) of the ANDRILL-2A record, Ross Sea, Antarctica Sangiorgi, Francesca Acyclic glycerol dialkyl glycerol tetraether; AGE; AND-2A; ANDRILL; Branched and isoprenoid tetraether index; Branched glycerol dialkyl glycerol tetraether, Ia (peak area); Branched glycerol dialkyl glycerol tetraether, IIa (peak area); Branched glycerol dialkyl glycerol tetraether, IIIa (peak area); Crenarchaeol; Crenarchaeol (peak area); Crenarchaeol isomer; Crenarchaeol isomer (peak area); DEPTH, sediment/rock; Dicyclic glycerol dialkyl glycerol tetraether; DRILL; Drilling/drill rig; Isoprenoid acyclic glycerol dialkyl glycerol tetraether (peak area); Isoprenoid dicyclic glycerol dialkyl glycerol tetraether (peak area); Isoprenoid glycerol dialkyl glycerol tetraether (peak area); Isoprenoid monocyclic glycerol dialkyl glycerol tetraether (peak area); Isoprenoid tricyclic glycerol dialkyl glycerol tetraether (peak area); McMurdo Sound; McMurdo Station; Methane index; Miocene; Monocyclic glycerol dialkyl glycerol tetraether; ocean temperature; Ratio; Ring index; Ross Sea; Sea surface temperature; SMS__Campaign; Southern McMurdo Sound; Tetraether index of 86 carbon atoms; TEX86; Tricyclic glycerol dialkyl glycerol tetraether 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. |
| title | Miocene ocean temperatures (TEX86-L) of the ANDRILL-2A record, Ross Sea, Antarctica |
| topic | Acyclic glycerol dialkyl glycerol tetraether; AGE; AND-2A; ANDRILL; Branched and isoprenoid tetraether index; Branched glycerol dialkyl glycerol tetraether, Ia (peak area); Branched glycerol dialkyl glycerol tetraether, IIa (peak area); Branched glycerol dialkyl glycerol tetraether, IIIa (peak area); Crenarchaeol; Crenarchaeol (peak area); Crenarchaeol isomer; Crenarchaeol isomer (peak area); DEPTH, sediment/rock; Dicyclic glycerol dialkyl glycerol tetraether; DRILL; Drilling/drill rig; Isoprenoid acyclic glycerol dialkyl glycerol tetraether (peak area); Isoprenoid dicyclic glycerol dialkyl glycerol tetraether (peak area); Isoprenoid glycerol dialkyl glycerol tetraether (peak area); Isoprenoid monocyclic glycerol dialkyl glycerol tetraether (peak area); Isoprenoid tricyclic glycerol dialkyl glycerol tetraether (peak area); McMurdo Sound; McMurdo Station; Methane index; Miocene; Monocyclic glycerol dialkyl glycerol tetraether; ocean temperature; Ratio; Ring index; Ross Sea; Sea surface temperature; SMS__Campaign; Southern McMurdo Sound; Tetraether index of 86 carbon atoms; TEX86; Tricyclic glycerol dialkyl glycerol tetraether |
| url | https://doi.org/10.1594/PANGAEA.914002 |