Miocene ocean temperatures (TEX86-L) of IODP Site U1356
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
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PANGAEA
2020
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| _version_ | 1867169138315624448 |
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| 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 International Ocean Discovery Program (IODP) Site U1356, offshore Wilkes Land (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_914001 |
| institution | PANGAEA |
| language | en |
| publishDate | 2020 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Miocene ocean temperatures (TEX86-L) of IODP Site U1356 Sangiorgi, Francesca 318-U1356A; Acyclic glycerol dialkyl glycerol tetraether; AGE; Antarctica; 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; Exp318; Integrated Ocean Drilling Program / International Ocean Discovery Program; IODP; 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); Joides Resolution; Methane index; Miocene; Monocyclic glycerol dialkyl glycerol tetraether; ocean; Ratio; Ring index; Sample code/label; Sea surface temperature; Tetraether index of 86 carbon atoms; TEX86; Tricyclic glycerol dialkyl glycerol tetraether; Wilkes land; Wilkes Land Early and mid-Miocene sea surface ocean temperatures in the sediment record of International Ocean Discovery Program (IODP) Site U1356, offshore Wilkes Land (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 IODP Site U1356 |
| topic | 318-U1356A; Acyclic glycerol dialkyl glycerol tetraether; AGE; Antarctica; 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; Exp318; Integrated Ocean Drilling Program / International Ocean Discovery Program; IODP; 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); Joides Resolution; Methane index; Miocene; Monocyclic glycerol dialkyl glycerol tetraether; ocean; Ratio; Ring index; Sample code/label; Sea surface temperature; Tetraether index of 86 carbon atoms; TEX86; Tricyclic glycerol dialkyl glycerol tetraether; Wilkes land; Wilkes Land |
| url | https://doi.org/10.1594/PANGAEA.914001 |