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Krause, Alexander; Sluijs, Appy; Van der Ploeg, Robin; Lenton, Timothy M; Pogge von Strandmann, Philip A E (2023): Lithium and osmium isotopes, and trace element ratios in bulk carbonates of ODP Site 208-1263 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.962641, In: Krause, A et al. (2023): Lithium and osmium isotopes, and trace element ratios in bulk carbonates of different ODP Sites across the Middle Eocene Climatic Optimum [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.962646

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Published: 2023-09-28 • DOI registered: 2023-10-27

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Keyword(s):
Clay formation; Climate changes; Congruent weathering; Lithium isotopes; MECO; Middle Eocene Climatic Optimum; reverse weathering; Silicate weathering
Related to:
Krause, Alexander; Sluijs, Appy; Van der Ploeg, Robin; Lenton, Timothy M; Pogge von Strandmann, Philip A E (2023): Enhanced clay formation key in sustaining the Middle Eocene Climatic Optimum. Nature Geoscience, 16(8), 730-738, https://doi.org/10.1038/s41561-023-01234-y
Source:
Van der Ploeg, Robin; Selby, David; Cramwinckel, Margot J; Li, Yang; Bohaty, Steven M; Middelburg, Jack J; Sluijs, Appy (2018): Middle Eocene greenhouse warming facilitated by diminished weathering feedback. Nature Communications, 9(1), 2877, https://doi.org/10.1038/s41467-018-05104-9
Project(s):
Ocean Drilling Program (ODP)
Funding:
European Research Council (ERC), grant/award no. 682760: CONTROLPASTCO2
European Research Council (ERC), grant/award no. 771497: Evolution and Variability of Climate Sensitivity and Polar Amplification during CeNozoic Warm Climates (SPANC)
John Templeton Foundation, grant/award no. Grant 62220
Natural Environment Research Council (NERC), grant/award no. NE/T008458
Coverage:
Median Latitude: -28.532745 * Median Longitude: 2.779445 * South-bound Latitude: -28.532830 * West-bound Longitude: 2.779410 * North-bound Latitude: -28.532660 * East-bound Longitude: 2.779480
Date/Time Start: 2003-03-29T15:15:00 * Date/Time End: 2003-04-03T13:30:00
Minimum Elevation: -2717.1 m * Maximum Elevation: -2717.1 m
Event(s):
208-1263A  * Latitude: -28.532830 * Longitude: 2.779480 * Date/Time Start: 2003-03-29T15:15:00 * Date/Time End: 2003-04-02T01:25:00 * Elevation: -2717.1 m * Penetration: 345.6 m * Recovery: 295.78 m * Location: Walvis Ridge, Southeast Atlantic Ocean * Campaign: Leg208 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 40 cores; 345.6 m cored; 0 m drilled; 85.6 % recovery
208-1263B  * Latitude: -28.532660 * Longitude: 2.779410 * Date/Time Start: 2003-04-02T01:25:00 * Date/Time End: 2003-04-03T13:30:00 * Elevation: -2717.1 m * Penetration: 338.5 m * Recovery: 275.28 m * Location: Walvis Ridge, Southeast Atlantic Ocean * Campaign: Leg208 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 33 cores; 291.4 m cored; 47.1 m drilled; 94.5 % recovery
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEventKrause, Alexander
2 Latitude of eventLatitudeKrause, Alexander
3 Longitude of eventLongitudeKrause, Alexander
4 Sample code/labelSample labelKrause, AlexanderDSDP/ODP/IODP sample designation
5 Sample code/labelSample labelKrause, Alexander
6 Cruise/expeditionExpeditionKrause, AlexanderLeg
7 SiteSiteKrause, Alexander
8 HoleHKrause, Alexander
9 CoreCoreKrause, Alexander
10 SectionSectKrause, Alexander
11 IntervalIntervalKrause, Alexandercm
12 Depth, composite revised, adjustedDepth adj rmcdarmcdKrause, Alexander
13 AgeAgeMaKrause, Alexander2012
14 AgeAgeMaKrause, Alexander2020
15 Osmium-187/Osmium-188 ratio187Os/188OsKrause, AlexanderOsi
16 Osmium-187/Osmium-188 ratio, standard deviation187Os/188Os std dev±Krause, Alexander2sd
17 δ7Liδ7Li‰Krause, AlexanderMulti-collector ICP-MS (MC-ICP-MS), Nu Plasma III
18 δ7Li, standard deviationδ7Li std dev±Krause, AlexanderMulti-collector ICP-MS (MC-ICP-MS), Nu Plasma III2sd
19 Lithium/Calcium ratioLi/Caµmol/molKrause, AlexanderInductively coupled plasma-quadrupole-mass spectrometry (ICP-Q-MS)
20 Aluminium/Calcium ratioAl/Cammol/molKrause, AlexanderInductively coupled plasma-quadrupole-mass spectrometry (ICP-Q-MS)
21 Manganese/Calcium ratioMn/Cammol/molKrause, AlexanderInductively coupled plasma-quadrupole-mass spectrometry (ICP-Q-MS)
22 Strontium/Calcium ratioSr/Cammol/molKrause, AlexanderInductively coupled plasma-quadrupole-mass spectrometry (ICP-Q-MS)
23 Rubidium/Calcium ratioRb/Caµmol/molKrause, AlexanderInductively coupled plasma-quadrupole-mass spectrometry (ICP-Q-MS)
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
359 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 
Event		2 
Latitude		3 
Longitude		4 
Sample label
(DSDP/ODP/IODP sample designation)		5 
Sample label		6 
Expedition
(Leg)		7 
Site		8 
H		9 
Core		10 
Sect		11 
Interval
(cm)		12 
Depth adj rmcd [armcd]		13 
Age [Ma]
(2012)		14 
Age [Ma]
(2020)		15 
187Os/188Os
(Osi)		16 
187Os/188Os std dev [±]
(2sd)		17 
δ7Li [‰]
(Multi-collector ICP-MS (MC-IC...)		18 
δ7Li std dev [±]
(2sd, Multi-collector ICP-MS (...)		19 
Li/Ca [µmol/mol]
(Inductively coupled plasma-qu...)		20 
Al/Ca [mmol/mol]
(Inductively coupled plasma-qu...)		21 
Mn/Ca [mmol/mol]
(Inductively coupled plasma-qu...)		22 
Sr/Ca [mmol/mol]
(Inductively coupled plasma-qu...)		23 
Rb/Ca [µmol/mol]
(Inductively coupled plasma-qu...)
208-1263B -28.53272.7794208-1263B-8H-1,15-171263-RP-12081263B8H115-17134.09439.1639.3640.5170.00623.70.23.60.190.201.50.34
208-1263B-28.53272.7794208-1263B-8H-2,60-621263-RP-32081263B8H260-62136.17039.4239.5680.5260.00623.90.14.30.180.101.30.32
208-1263B-28.53272.7794208-1263B-8H-3,20-221263-RP-42081263B8H320-22137.27039.5539.6760.5220.00524.70.06.00.220.102.00.62
208-1263B-28.53272.7794208-1263B-8H-4,20-221263-RP-62081263B8H420-22138.77039.7439.8230.5020.00625.50.42.50.050.201.70.24
208-1263B-28.53272.7794208-1263B-8H-4,140-1421263-RP-92081263B8H4140-142140.07639.9139.9510.5300.00625.20.33.40.190.101.90.25
208-1263B-28.53272.7794208-1263B-8H-5,80-821263-RP-122081263B8H580-82140.99040.0240.0410.4850.00625.30.24.50.050.092.31.53
208-1263B-28.53272.7794208-1263B-8H-5,124-1261263-RP-142081263B8H5124-126141.38640.0740.0790.4950.00625.50.31.40.080.272.21.21
208-1263B-28.53272.7794208-1263B-8H-6,12-141263-RP-162081263B8H612-14141.73340.1040.1130.5010.00725.60.25.30.100.151.61.20
208-1263B-28.53272.7794208-1263B-8H-6,54-571263-RP-182081263B8H654-57142.05740.1440.1440.5010.00725.60.25.30.110.251.20.13
208-1263B-28.53272.7794208-1263B-8H-,120-1221263-RP-202081263B8H120-122142.67640.2040.2040.4860.00725.50.65.80.080.221.71.66
208-1263B-28.53272.7794208-1263B-8H-7,42-441263-RP-222081263B8H742-44143.46740.2840.2810.5170.00525.50.24.60.200.151.50.83
208-1263B-28.53272.7794208-1263B-8H-CC,3-51263-RP-232081263B8HCC3-5143.95340.3340.3280.4960.00625.10.44.50.100.242.30.53
208-1263A -28.53282.7795208-1263A-14H-6,135-1371263-RP-252081263A14H6135-137144.77040.4140.4070.5010.00624.40.25.30.060.252.40.48
208-1263B-28.53272.7794208-1263B-9H-1,84-861263-RP-272081263B9H184-86146.03040.5440.5300.5290.00622.30.34.80.070.301.52.07
208-1263B-28.53272.7794208-1263B-9H-2,140-1421263-RP-292081263B9H2140-142148.13040.8140.7400.5190.00621.20.45.00.110.211.01.05
208-1263B-28.53272.7794208-1263B-9H-4,40-421263-RP-312081263B9H440-42150.13041.0440.9370.5250.00522.50.41.50.060.121.50.91
208-1263B-28.53272.7794208-1263B-9H-5,80-821263-RP-332081263B9H580-82152.10041.3341.1390.5400.00722.40.44.00.470.351.60.81
208-1263B-28.53272.7794208-1263B-9H-6,140-1421263-RP-352081263B9H6140-142154.07441.5641.3860.5150.00522.20.45.20.070.151.01.42