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Auderset, Alexandra; Martínez-García, Alfredo; Tiedemann, Ralf; Hasenfratz, Adam P; Eglinton, Timothy Ian; Schiebel, Ralf; Sigman, Daniel M; Haug, Gerald H (2021): Early Pliocene Biomarker (TEX86) Temperature Estimates from DSDP Hole 94-609B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.937814

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Abstract:
This table includes temperatures (TEX86) and concentrations (GDGTs) calculated from organic biomarker measurements performed on Pliocene sediment material from Deep Sea Drilling Program (DSDP) Hole 94-609B.
Keyword(s):
Alkenones; Biomarker; concentration; DSDP 609; GDGT; Gulf Stream; mass accumulation rate; North Atlantic; Pliocene; SST; TEX86; Uk´37
Related to:
Auderset, Alexandra; Martínez-García, Alfredo; Tiedemann, Ralf; Hasenfratz, Adam P; Eglinton, Timothy Ian; Schiebel, Ralf; Sigman, Daniel M; Haug, Gerald H (2019): Gulf Stream intensification after the early Pliocene shoaling of the Central American Seaway. Earth and Planetary Science Letters, 520, 268-278, https://doi.org/10.1016/j.epsl.2019.05.022
Auderset, Alexandra; Martínez-García, Alfredo; Tiedemann, Ralf; Hasenfratz, Adam P; Eglinton, Timothy Ian; Schiebel, Ralf; Sigman, Daniel M; Haug, Gerald H (2021): Early Pliocene Biomarker (UK'37) Temperature Estimates from DSDP Hole 94-609B. PANGAEA, https://doi.org/10.1594/PANGAEA.937822
Auderset, Alexandra; Martínez-García, Alfredo; Tiedemann, Ralf; Hasenfratz, Adam P; Eglinton, Timothy Ian; Schiebel, Ralf; Sigman, Daniel M; Haug, Gerald H (2021): Oxygen-isotopes of C.wuellerstorfi and N.incompta at DSDP Hole 94-609B. PANGAEA, https://doi.org/10.1594/PANGAEA.937824
Coverage:
Latitude: 49.877800 * Longitude: -24.238200
Date/Time Start: 1983-07-22T00:00:00 * Date/Time End: 1983-07-22T00:00:00
Minimum DEPTH, sediment/rock: 258.77 m * Maximum DEPTH, sediment/rock: 302.18 m
Event(s):
94-609B * Latitude: 49.877800 * Longitude: -24.238200 * Date/Time: 1983-07-22T00:00:00 * Elevation: -3883.0 m * Penetration: 354.7 m * Recovery: 308.1 m * Location: North Atlantic/FLANK * Campaign: Leg94 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 37 cores; 345.1 m cored; 9.6 m drilled; 89.3 % recovery
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Sample code/labelSample labelAuderset, AlexandraDSDP/ODP/IODP sample designation
2DEPTH, sediment/rockDepth sedmAuderset, AlexandraIODP Depth Scale TerminologyGeocode – meters below sea floor, mbsf
3AGEAgeka BPAuderset, AlexandraGeocode
4Sample massSamp mgAuderset, Alexandra
5Acyclic glycerol dialkyl glycerol tetraether, fractional abundanceGDGT-0Auderset, Alexandram/z 1302
6Monocyclic glycerol dialkyl glycerol tetraether, fractional abundanceGDGT-1Auderset, Alexandram/z 1300
7Dicyclic glycerol dialkyl glycerol tetraether, fractional abundanceGDGT-2Auderset, Alexandram/z 1298
8Tricyclic glycerol dialkyl glycerol tetraether, fractional abundanceGDGT-3Auderset, Alexandram/z 1296
9Crenarchaeol, fractional abundanceCrenAuderset, Alexandram/z 1292
10Crenarchaeol isomer, fractional abundanceCren isoAuderset, Alexandram/z 1292
11Tetraether index of 86 carbon atomsTEX86Auderset, AlexandraCalculated according to Schouten et al. (2002)
12Tetraether index of 86 carbon atoms, low-temperature regionTEX86LAuderset, AlexandraCalculated according to Kim et al. (2010)low-temperature region, TEX86L
13Sea surface temperatureSST°CAuderset, AlexandraCalculated from TEX86L (Kim et al., 2010)SST L
14Log-tetraether index of 86 carbon atomsLog(TEX86)Auderset, AlexandraCalculated according to Kim et al. (2010)high-temperature region, TEX86H
15Sea surface temperatureSST°CAuderset, AlexandraCalculated from TEX86H (Kim et al., 2012)SST H
16Sea surface temperatureSST°CAuderset, AlexandraSSTH after excluding samples potentially influenced by non thermal factors
17Branched and isoprenoid tetraether indexBITAuderset, AlexandraCalculated after Hopmans et al. (2004)
18Methane indexMIAuderset, AlexandraCalculated after Zhang et al. (2011)
19Ring indexRIAuderset, AlexandraCalculated after Zhang et al. (2016)
20ΔRing indexΔRIAuderset, AlexandraCalculated after Zhang et al. (2016)
21RatioRatioAuderset, AlexandraCalculated%GDGT-0, calculated as %GDGT-0 = GDGT-0/(GDGT-0+Cren)
22Dicyclic glycerol dialkyl glycerol tetraether/Tricyclic glycerol dialkyl glycerol tetraether ratioGDGT-2/GDGT-3Auderset, AlexandraCalculated
23Crenarchaeol, per unit sediment massCren/sedµg/gAuderset, Alexandraconcentration
24Isoprenoid glycerol dialkyl glycerol tetraether, per unit sediment massiso GDGT/sedng/gAuderset, Alexandraconcentration
25Branched glycerol dialkyl glycerol tetraether, per unit sediment massbrGDGT/sedng/gAuderset, Alexandraconcentration
26Accumulation rate, crenarchaeol per yearAcc rate Crenmg/m2/aAuderset, Alexandra
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
4552 data points

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