Nirenberg, Jared E; Herbert, Timothy D: Glycerol dialkyl glycerol tetraethers (GDGTs) in Miocene to recent sediments from ODP Site 118-1165 in the polar Southern Ocean [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.992820 (dataset in review)
Abstract:
We measured the concentrations of glycerol dialkyl glycerol tetraethers (GDGTs) in sediment samples from Ocean Drilling Program (ODP) Site 118-1165. From these concentrations, we calculated the the tetraether index of tetraethers consisting of 86 carbon atoms (TEX86) to quantify the evolution of sea surface temperatures in the polar Southern Ocean during the Miocene. To calculate temperatures, we applied the core-top calibration Kim et al. (2010) for TEX86L. GDGTs were measured using high performance liquid chromatography coupled with atmospheric pressure chemical ionization using two silica columns (Acquity UPLC BEH HILIC 1.7 µm, 2.1 by 150 mm) run in series with the mobile phases of Hopmans et al. (2016). Peaks were integrated in selective ion monitoring chromatograms at m/z 1302, 1300, 1298, 1296, 1292, 1050, 1048, 1046, 1036, 1034, 1032, 1022, 1020, 1018, and 744. GDGT concentrations were quantified using an internal standard of C46 diol (m/z 744) and were normalized to the dry mass of sediment extracted for each sample. For TEX86L, SSTs were only calculated for samples with quality control indices (BIT, methane index, ring index, and GDGT 2/3) within ideal ranges.
Keyword(s):
References:
Hopmans, Ellen C; Schouten, Stefan; Sinninghe Damsté, Jaap S (2016): The effect of improved chromatography on GDGT-based palaeoproxies. Organic Geochemistry, 93, 1-6, https://doi.org/10.1016/j.orggeochem.2015.12.006
Hopmans, Ellen C; Weijers, Johan W H; Schefuß, Enno; Herfort, L; Sinninghe Damsté, Jaap S; Schouten, Stefan (2004): A novel proxy for terrestrial organic matter in sediments based on branched and isoprenoid tetraether lipids. Earth and Planetary Science Letters, 224(1-2), 107-116, https://doi.org/10.1016/j.epsl.2004.05.012
Kim, Jung-Hyun; van der Meer, Jaap; Schouten, Stefan; Helmke, Peer; Willmott, Verónica; Sangiorgi, Francesca; Koç, Nalân; Hopmans, Ellen C; Sinninghe Damsté, Jaap S (2010): New indices and calibrations derived from the distribution of crenarchaeal isoprenoid tetraether lipids: Implications for past sea surface temperature reconstructions. Geochimica et Cosmochimica Acta, 74(16), 4639-4654, https://doi.org/10.1016/j.gca.2010.05.027
O'Brien, Philip E; Cooper, Alan K; Richter, C; et al. (2001): Proceedings of the Ocean Drilling Program, 188 Initial Reports. Proceedings of the Ocean Drilling Program, Ocean Drilling Program, 188, online, https://doi.org/10.2973/odp.proc.ir.188.2001
Schouten, Stefan; Hopmans, Ellen C; Schefuß, Enno; Sinninghe Damsté, Jaap S (2002): Distributional variations in marine crenarchaeotal membrane lipids: a new tool for reconstructing ancient sea water temperatures? Earth and Planetary Science Letters, 204(1-2), 265-274, https://doi.org/10.1016/S0012-821X(02)00979-2
Taylor, Kyle W R; Huber, Matthew; Hollis, Christopher J; Hernandez-Sanchez, Maria T; Pancost, Richard D (2013): Re-evaluating modern and Palaeogene GDGT distributions: Implications for SST reconstructions. Global and Planetary Change, 108, 158-174, https://doi.org/10.1016/j.gloplacha.2013.06.011
Zhang, Yi Ge; Pagani, Mark; Wang, Zhengrong (2016): Ring Index: A new strategy to evaluate the integrity of TEX 86 paleothermometry. Paleoceanography, 31(2), 220-232, https://doi.org/10.1002/2015PA002848
Zhang, Yi Ge; Zhang, Chuanlun L; Liu, Xiao-Lei; Li, Li; Hinrichs, Kai-Uwe; Noakes, T D (2011): Methane Index: A tetraether archaeal lipid biomarker indicator for detecting the instability of marine gas hydrates. Earth and Planetary Science Letters, 307(3-4), 525-534, https://doi.org/10.1016/j.epsl.2011.05.031
Coverage:
Median Latitude: -64.379550 * Median Longitude: 67.218555 * South-bound Latitude: -64.379650 * West-bound Longitude: 67.218060 * North-bound Latitude: -64.379450 * East-bound Longitude: 67.219050
Date/Time Start: 2000-01-29T05:15:00 * Date/Time End: 2000-02-14T20:30:00
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 665.50 m
Event(s):
188-1165B * Latitude: -64.379650 * Longitude: 67.219050 * Date/Time Start: 2000-01-29T05:15:00 * Date/Time End: 2000-02-04T05:30:00 * Elevation: -3537.6 m * Penetration: 682.2 m * Recovery: 434.04 m * Location: Indian Ocean * Campaign: Leg188 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 76 cores; 682.2 m cored; 0 m drilled; 63.6 % recovery
188-1165C * Latitude: -64.379450 * Longitude: 67.218060 * Date/Time Start: 2000-02-04T05:30:00 * Date/Time End: 2000-02-14T20:30:00 * Elevation: -3537.5 m * Penetration: 999.1 m * Recovery: 269.27 m * Location: Indian Ocean * Campaign: Leg188 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 35 cores; 335.7 m cored; 663.4 m drilled; 80.2 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Nirenberg, Jared E | |||
| 2 | Sample code/label | Sample label | Nirenberg, Jared E | DSDP/ODP/IODP sample designation | ||
| 3 | DEPTH, sediment/rock | Depth sed | m | Nirenberg, Jared E | IODP Depth Scale Terminology | Geocode – In meters below sea floor (mbsf) for the top of the sample interval. |
| 4 | Age | Age | Ma | Nirenberg, Jared E | ||
| 5 | AGE | Age | ka BP | Nirenberg, Jared E | Geocode | |
| 6 | Acyclic glycerol dialkyl glycerol tetraether (peak area) | GDGT-0 peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 7 | Monocyclic glycerol dialkyl glycerol tetraether (peak area) | GDGT-1 peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 8 | Dicyclic glycerol dialkyl glycerol tetraether (peak area) | GDGT-2 peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 9 | Tricyclic glycerol dialkyl glycerol tetraether (peak area) | GDGT-3 peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 10 | Crenarchaeol (peak area) | Cren peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 11 | Crenarchaeol regio-isomer (peak area) | Cren' peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 12 | Hydroxylated acyclic glycerol dialkyl glycerol tetraether (peak area) | OH-GDGT-0 peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 13 | Hydroxylated monocyclic glycerol dialkyl glycerol tetraether (peak area) | OH-GDGT-1 peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 14 | Hydroxylated dicyclic glycerol dialkyl glycerol tetraether (peak area) | OH-GDGT-2 peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 15 | Branched glycerol dialkyl glycerol tetraether, Ia (peak area) | brGDGT Ia peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 16 | Branched glycerol dialkyl glycerol tetraether, Ib (peak area) | brGDGT Ib peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 17 | Branched glycerol dialkyl glycerol tetraether, Ic (peak area) | brGDGT Ic peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 18 | Branched glycerol dialkyl glycerol tetraether, IIa (peak area) | brGDGT IIa peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 19 | Branched glycerol dialkyl glycerol tetraether, IIa' (peak area) | brGDGT IIa' peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 20 | Branched glycerol dialkyl glycerol tetraether, IIb (peak area) | brGDGT IIb peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 21 | Branched glycerol dialkyl glycerol tetraether, IIb' (peak area) | brGDGT IIb' peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 22 | Branched glycerol dialkyl glycerol tetraether, IIc (peak area) | brGDGT IIc peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 23 | Branched glycerol dialkyl glycerol tetraether, IIc' (peak area) | brGDGT IIc' peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 24 | Branched glycerol dialkyl glycerol tetraether, IIIa (peak area) | brGDGT IIIa peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 25 | Branched glycerol dialkyl glycerol tetraether, IIIa' (peak area) | brGDGT IIIa' peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 26 | Branched glycerol dialkyl glycerol tetraether, IIIb (peak area) | brGDGT IIIb peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 27 | Branched glycerol dialkyl glycerol tetraether, IIIb' (peak area) | brGDGT IIIb' peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 28 | Branched glycerol dialkyl glycerol tetraether, IIIc (peak area) | brGDGT IIIc peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 29 | Branched glycerol dialkyl glycerol tetraether, IIIc' (peak area) | brGDGT IIIc' peak area | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | ||
| 30 | Acyclic glycerol dialkyl glycerol tetraether | GDGT-0 | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 31 | Monocyclic glycerol dialkyl glycerol tetraether | GDGT-1 | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 32 | Dicyclic glycerol dialkyl glycerol tetraether | GDGT-2 | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 33 | Tricyclic glycerol dialkyl glycerol tetraether | GDGT-3 | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 34 | Crenarchaeol | Cren | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 35 | Isoprenoid crenarchaeol regio-isomer | GDGT-cren' | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 36 | Hydroxylated acyclic glycerol dibiphytanyl glycerol tetraether | OH-GDGT-0 | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 37 | Hydroxylated monocyclic glycerol dibiphytanyl glycerol tetraether | OH-GDGT-1 | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 38 | Hydroxylated dicyclic glycerol dibiphytanyl glycerol tetraether | OH-GDGT-2 | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 39 | Branched glycerol dialkyl glycerol tetraether, Ia | brGDGT Ia | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 40 | Branched glycerol dialkyl glycerol tetraether, Ib | brGDGT Ib | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 41 | Branched glycerol dialkyl glycerol tetraether, Ic | brGDGT Ic | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 42 | Branched glycerol dialkyl glycerol tetraether, IIa | brGDGT IIa | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 43 | Branched glycerol dialkyl glycerol tetraether, IIa' | brGDGT IIa' | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 44 | Branched glycerol dialkyl glycerol tetraether, IIb | brGDGT IIb | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 45 | Branched glycerol dialkyl glycerol tetraether, IIb' | brGDGT IIb' | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 46 | Branched glycerol dialkyl glycerol tetraether, IIc | brGDGT IIc | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 47 | Branched glycerol dialkyl glycerol tetraether, IIc' | brGDGT IIc' | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 48 | Branched glycerol dialkyl glycerol tetraether, IIIa | brGDGT IIIa | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 49 | Branched glycerol dialkyl glycerol tetraether, IIIa' | brGDGT IIIa' | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 50 | Branched glycerol dialkyl glycerol tetraether, IIIb | brGDGT IIIb | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 51 | Branched glycerol dialkyl glycerol tetraether, IIIb' | brGDGT IIIb' | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 52 | Branched glycerol dialkyl glycerol tetraether, IIIc | brGDGT IIIc | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 53 | Branched glycerol dialkyl glycerol tetraether, IIIc' | brGDGT IIIc' | ng/g | Nirenberg, Jared E | Ultra Performance Liquid Chromatography (UPLC), Waters equipped with an Acquity UPLC BEH C18 column (1.7 µm, 2.1x150 mm), according to Hopmans et al. (2016) | |
| 54 | Tetraether index of 86 carbon atoms | TEX86 | Nirenberg, Jared E | Calculated according to Schouten et al. (2002) | ||
| 55 | Tetraether index of 86 carbon atoms, low-temperature region | TEX86L | Nirenberg, Jared E | Calculated according to Kim et al. (2010) | ||
| 56 | Branched and isoprenoid tetraether index | BIT | Nirenberg, Jared E | Calculated according to Hopmans et al. (2004) | ||
| 57 | Methane index | MI | Nirenberg, Jared E | Calculated after Zhang et al. (2011) | ||
| 58 | Ring index | RI | Nirenberg, Jared E | Calculated after Zhang et al. (2016) | ||
| 59 | Ring index of tetraether index of 86 carbon atoms | RI-TEX86 | Nirenberg, Jared E | Calculated after Zhang et al. (2016) | ||
| 60 | ΔRing index | ΔRI | Nirenberg, Jared E | Calculated after Zhang et al. (2016) | ||
| 61 | Dicyclic glycerol dialkyl glycerol tetraether/Tricyclic glycerol dialkyl glycerol tetraether ratio | GDGT-2/GDGT-3 | Nirenberg, Jared E | Calculated | ||
| 62 | Sea surface temperature | SST | °C | Nirenberg, Jared E | Calculated according to Kim et al. (2010) |
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Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
11072 data points
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