Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Roberts, Jenny; Gottschalk, Julia; Skinner, Luke C; Peck, Victoria L; Kender, Sev; Elderfield, Henry; Waelbroeck, Claire; Vázquez Riveiros, Natalia; Hodell, David A (2016): High resolution δ¹⁸O and Mg/Ca measurements on the benthic foraminifera Uvigerina bifurcata from marine sediment core JR244-GC528 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.856698, In supplement to: Roberts, J et al. (2016): Evolution of South Atlantic density and chemical stratification across the last deglaciation. Proceedings of the National Academy of Sciences, 113(3), 514-519, https://doi.org/10.1073/pnas.1511252113

Always quote citation above when using data! You can download the citation in several formats below.

RIS CitationBibTeX CitationShow MapGoogle Earth

Coverage:
Latitude: -53.013000 * Longitude: -58.040500
Date/Time Start: 2011-01-29T00:00:00 * Date/Time End: 2011-01-29T00:00:00
Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 3.44 m
Event(s):
JR244-GC528 (GC528 CORE_NO 528) * Latitude: -53.013000 * Longitude: -58.040500 * Date/Time: 2011-01-29T00:00:00 * Elevation: -598.0 m * Recovery: 7.13 m * Location: Falkland Plateau, Southern Falkland Plateau (same site as GC526) * Campaign: JR20110128 (JR244) * Basis: James Clark Ross * Method/Device: Gravity corer (GC) * Comment: 9 sections (0-14.5 cmbsf, 14.5-106.5 cmbsf, 106.5-206 cmbsf, 206-278 cmbsf, 278-377 cmbsf, 377-476.5 cmbsf, 476.5-576 cmbsf, 576-675 cmbsf, 675-713 cmbsf), 3 CC samples,split core samples every 20 cm
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmRoberts, JennyGeocode
AGEAgeka BPRoberts, JennyGeocode
Uvigerina bifurcata, Magnesium/Calcium ratioU. bifurcata Mg/Cammol/molRoberts, JennySize fraction 212-315 µm
Method commentMethod commRoberts, JennyCleaning: Ox = Oxidatively cleaned Non-ox = cleaned without oxidative cleaning step
Bottom water temperatureBWT°CRoberts, JennyBenthic temperature
Uvigerina bifurcata, δ18OU. bifurcata δ18O‰ PDBRoberts, Jenny# = interpolated, with respect to VPDB
δ18O, waterδ18O H2O‰ SMOWRoberts, JennySeawater
Size:
480 data points

Data

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


Depth sed [m]

Age [ka BP]

U. bifurcata Mg/Ca [mmol/mol]

Method comm

BWT [°C]

U. bifurcata δ18O [‰ PDB]

δ18O H2O [‰ SMOW]
0.011.01851.20Ox3.933.040.07
0.041.10401.13Ox3.15#2.64-0.52
0.081.38351.07Ox2.42#2.79-0.56
0.121.80141.28Ox4.793.250.49
0.162.29081.18Ox3.633.03-0.01
0.212.88241.15Ox3.303.180.05
0.243.27891.18Ox3.693.150.11
0.284.33291.10Ox2.783.12-0.14
0.324.61711.23Ox4.203.200.29
0.345.14591.13Ox3.102.27-0.91
0.385.54751.16Ox3.512.82-0.26
0.415.69221.03Ox2.003.23-0.23
0.425.98251.27Ox4.703.230.45
0.446.25411.13Ox3.183.320.16
0.466.51461.13Ox3.083.06-0.12
0.487.83571.10Ox2.783.700.44
0.528.25900.97Ox1.413.59-0.01
0.548.58100.97Ox1.393.600.00
0.569.66050.89Ox0.563.980.16
0.5810.43210.83Ox-0.134.340.35
0.6211.18090.85Ox0.124.230.31
0.6411.91250.96Ox1.254.400.75
0.6612.74890.87Ox0.334.240.37
0.6812.85430.90Ox0.654.250.46
0.7212.93390.82Ox-0.274.520.49
0.7412.98290.87Ox0.254.310.41
0.7613.05100.85Ox0.064.410.47
0.7813.07050.84Ox0.004.260.30
0.8113.10940.82Ox-0.274.230.21
0.8213.15330.87Ox0.284.290.41
0.8413.20410.79Ox-0.624.340.23
0.8613.31830.85Ox0.074.400.46
0.8813.38070.95Ox1.154.350.68
0.9213.44080.86Ox0.143.940.03
0.9413.49870.89Ox0.514.440.61
0.9613.59180.89Ox0.554.510.70
0.9813.62680.94Ox1.014.380.68
1.0213.66170.82Ox-0.214.480.47
1.0413.69580.83Ox-0.194.840.84
1.0613.75640.90Ox0.664.360.57
1.0813.84130.79Ox-0.644.790.67
1.1113.91940.70Ox-1.62#5.300.94
1.1414.02180.69Ox-1.714.630.25
1.1614.53210.77Ox-0.813.91-0.24
1.1814.69860.72Ox-1.33#5.130.85
1.2414.83240.78Ox-0.645.241.12
1.2615.02740.70Ox-1.60#4.850.49
1.2815.21330.78Ox-0.684.940.82
1.3115.33680.71Ox-1.45#3.99-0.32
1.3415.46160.98Ox1.495.041.46
1.3615.65970.80Ox-0.524.640.56
1.3815.73191.03Ox2.08#4.911.47
1.4115.87570.79Ox-0.545.321.23
1.4216.02050.76Ox-0.965.261.07
1.4416.17170.72Ox-1.405.731.42
1.4616.40870.59Ox-2.745.320.68
1.4816.49610.66Ox-2.02#5.350.89
1.5216.57850.64Ox-2.23#5.330.82
1.5416.65560.67Ox-1.875.370.95
1.5616.76910.76Ox-0.905.391.21
1.5816.80640.73Ox-1.215.351.09
1.6116.88220.63Ox-2.375.370.82
1.6217.03410.66Ox-1.995.240.79
1.6417.14920.69Ox-1.735.220.84
1.6817.26340.80Ox-0.434.760.70
1.7117.33910.69Ox-1.69#5.391.01
1.7417.52770.66Ox-2.044.470.00
1.7617.56690.67Ox-1.90#5.120.69
1.8117.64480.66Ox-1.974.07-0.38
1.8217.72160.65Ox-2.135.330.85
1.8418.18290.65Ox-2.065.370.90
1.8618.31250.71Ox-1.44#5.381.06
1.9818.55490.67Ox-1.91#5.350.91
2.0218.82710.66Ox-1.97#5.380.94
2.1219.11170.71Ox-1.48#5.381.05
2.2419.41330.69Ox-1.71#5.340.96
2.3619.69650.77Ox-0.79#5.381.23
2.4820.02610.67Ox-1.87#5.280.86
2.5920.33560.70Ox-1.52#5.190.85
2.7220.43860.66Ox-1.97#5.310.86
2.8420.58050.75Ox-1.02#5.331.12
2.8820.68190.68Ox-1.75#5.300.91
2.9320.80910.76Ox-0.93#5.381.19
2.9621.02090.76Ox-0.88#5.331.16
2.9921.18980.69Ox-1.72#5.280.89
3.0421.40300.76Ox-0.88#5.281.10
3.0821.52920.71Ox-1.51#5.290.96
3.1321.73700.67Ox-1.91#5.340.91
3.1621.86100.76Ox-0.92#5.421.24
3.2122.02560.77Ox-0.80#5.381.22
3.2422.19140.71Ox-1.45#5.361.04
3.2822.36020.71Ox-1.48#5.391.06
3.3222.57540.72Ox-1.32#5.240.95
3.3622.70230.74Ox-1.08#5.200.97
3.4122.86850.74Ox-1.17#5.140.89
3.4422.86850.74Ox-1.17#5.140.89