Rutgers: Element XR Sector Field ICP-MS; Open University: Agilent Technologies Triple-Quad ICP-MS 8800; USGS: PerkinElmer 7300 DV ICP-OES
Cleaning: oxidative. Samples with oxidative-reductive cleaning have been corrected by adding 10%. This correction is consistent with 10.1038/s43247-021-00133-7, but note that 10.1126/sciadv.abg3848 applied a 6% correction.
Analytical facility of Mg/Ca measurements. This information is important, since samples in different laboratories underwent a different cleaning procedures. Published Mg/Ca data generated at Rutgers and Open University were corrected
oxidative_reductive, oxidative_reductive
raw MgCa values calculated from published values, which were corrected for different cleaning methods
based on corrected MgCa values as reported in the individual studies. This means that the SSTs here are not comparable. Please use the harmonised estimate.
Uvigerina spp. and C. wuellerstorfi (depending on availability); Isotopic offsets were accounted for by subtracting 0.61 from Uvigerina spp.
Uvigerina spp. and C. wuellerstorfi (depending on availability); Isotopic offsets were accounted for by adding 0.77 to Uvigerina spp.
recalc_mgcaSST_2.5_G. ruber white s.s._1
Recalculated for PALMOD. Quantile indicated in ParameterOriginal.
recalc_mgcaSST_97.5_G. ruber white s.s._1
unpublished; Steve Clemens and Kaustubh Thirumalai; personal communication
Primarily G. ruber, T. sacculifer, G. conglobatus
U1446C Reservoir age from Butzin. Calibrated with IntCal20. Details in data descriptor.
U1446A Reservoir age from Butzin. Calibrated with IntCal20. Details in data descriptor.
tephra layer (presumed; U1446C 2H 6 14); Toba eruption at 73.7 ka; age and uncertainty from 10.1016/j.quageo.2017.01.002
temperature (PMKsfTPqZQ66): interpretation1_scope: '' has been replaced by 'climate'
uncertaintyLow95 (U1446_TS_002): interpretation1_scope: '' has been replaced by 'climate'
uncertaintyHigh95 (U1446_TS_004): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_006): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_007): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_008): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_009): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_010): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_011): interpretation1_scope: '' has been replaced by 'climate'
Mg/Ca (U1446_TS_013): interpretation1_scope: '' has been replaced by 'climate'
notes (U1446_TS_014): interpretation1_scope: '' has been replaced by 'climate'
notes (U1446_TS_015): interpretation1_scope: '' has been replaced by 'climate'
Mg/Ca (U1446_TS_016): interpretation1_scope: '' has been replaced by 'climate'
temperature (U1446_TS_017): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_018): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_019): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_020): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_021): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_022): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_023): interpretation1_scope: '' has been replaced by 'climate'
notes (U1446_TS_024): interpretation1_scope: '' has been replaced by 'climate'
d18O (U1446_TS_026): interpretation1_scope: '' has been replaced by 'climate'
d13C (U1446_TS_027): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_028): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_029): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_030): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_031): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_032): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_033): interpretation1_scope: '' has been replaced by 'climate'
d18O (U1446_TS_035): interpretation1_scope: '' has been replaced by 'climate'
d13C (U1446_TS_036): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_037): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_038): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_039): interpretation1_scope: '' has been replaced by 'climate'
sampleID (U1446_TS_040): interpretation1_scope: '' has been replaced by 'climate'
TEX86 (U1446_TS_042): interpretation1_scope: '' has been replaced by 'climate'
temperature (U1446_TS_043): interpretation1_scope: '' has been replaced by 'climate'
uncertaintyLow (U1446_TS_044): interpretation1_scope: '' has been replaced by 'climate'
temperature (U1446_TS_045): interpretation1_scope: '' has been replaced by 'climate'
uncertaintyHigh (U1446_TS_046): interpretation1_scope: '' has been replaced by 'climate'
Changes made as part of LiPDverse vocabulary standardization process
temperature (PMKsfTPqZQ66): paleoData_variableName: 'sstEnsemble' has been replaced by 'temperature'
temperature (PMKsfTPqZQ66): paleoData_inferredMaterial: '' has been replaced by 'sea surface'
temperature (PMKsfTPqZQ66): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
depth (PMMgeLZzNNcO): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
age (U1446_TS_001): paleoData_units: 'ka BP' has been replaced by 'yr ka'
age (U1446_TS_001): paleoData_variableName: 'meanAge_kaBP' has been replaced by 'age'
age (U1446_TS_001): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
age (U1446_TS_001): paleoData_summaryStatistic: '' has been replaced by 'mean'
uncertaintyLow95 (U1446_TS_002): paleoData_units: 'ka BP' has been replaced by 'yr ka'
uncertaintyLow95 (U1446_TS_002): paleoData_variableName: 'Age_kaBP_2.5percentile' has been replaced by 'uncertaintyLow95'
uncertaintyLow95 (U1446_TS_002): paleoData_inferredMaterial: '' has been replaced by 'age'
uncertaintyLow95 (U1446_TS_002): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertaintyLow95 (U1446_TS_002): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
uncertaintyLow95 (U1446_TS_002): paleoData_summaryStatistic: '' has been replaced by 'quantile 2.5'
age (U1446_TS_003): paleoData_units: 'ka BP' has been replaced by 'yr ka'
age (U1446_TS_003): paleoData_variableName: 'medianAge_kaBP' has been replaced by 'age'
age (U1446_TS_003): paleoData_isPrimary: '' has been replaced by 'TRUE'
age (U1446_TS_003): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
age (U1446_TS_003): paleoData_summaryStatistic: '' has been replaced by 'median'
uncertaintyHigh95 (U1446_TS_004): paleoData_units: 'ka BP' has been replaced by 'yr ka'
uncertaintyHigh95 (U1446_TS_004): paleoData_variableName: 'Age_kaBP_97.5percentile' has been replaced by 'uncertaintyHigh95'
uncertaintyHigh95 (U1446_TS_004): paleoData_inferredMaterial: '' has been replaced by 'age'
uncertaintyHigh95 (U1446_TS_004): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertaintyHigh95 (U1446_TS_004): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
uncertaintyHigh95 (U1446_TS_004): paleoData_summaryStatistic: '' has been replaced by 'quantile 97.5'
depth (U1446_TS_005): paleoData_variableName: 'depth_merged' has been replaced by 'depth'
depth (U1446_TS_005): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
depth (U1446_TS_005): paleoData_summaryStatistic: '' has been replaced by 'composite'
sampleID (U1446_TS_006): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_006): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_007): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_007): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_008): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_008): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_009): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_009): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_010): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_010): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_011): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_011): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
age (U1446_TS_012): paleoData_units: 'ka BP' has been replaced by 'yr ka'
age (U1446_TS_012): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
Mg/Ca (U1446_TS_013): paleoData_measurementMaterial: 'planktonic foraminifera calcite' has been replaced by 'planktonic'
Mg/Ca (U1446_TS_013): paleoData_units: 'mmol_mol' has been replaced by 'mmol/mol'
Mg/Ca (U1446_TS_013): paleoData_variableName: 'planktonic.MgCa' has been replaced by 'Mg/Ca'
Mg/Ca (U1446_TS_013): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
notes (U1446_TS_014): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
notes (U1446_TS_015): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
Mg/Ca (U1446_TS_016): paleoData_measurementMaterial: 'planktonic foraminifera calcite' has been replaced by 'planktonic'
Mg/Ca (U1446_TS_016): paleoData_units: 'mmol_mol' has been replaced by 'mmol/mol'
Mg/Ca (U1446_TS_016): paleoData_variableName: 'planktonic.MgCa' has been replaced by 'Mg/Ca'
Mg/Ca (U1446_TS_016): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
temperature (U1446_TS_017): paleoData_variableName: 'surface.temp' has been replaced by 'temperature'
temperature (U1446_TS_017): paleoData_inferredMaterial: '' has been replaced by 'sea surface'
temperature (U1446_TS_017): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_018): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_018): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_019): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_019): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_020): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_020): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_021): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_021): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_022): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_022): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_023): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_023): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
notes (U1446_TS_024): paleoData_variableName: 'note' has been replaced by 'notes'
notes (U1446_TS_024): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
age (U1446_TS_025): paleoData_units: 'ka BP' has been replaced by 'yr ka'
age (U1446_TS_025): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
d18O (U1446_TS_026): paleoData_measurementMaterial: 'planktonic foraminifera calcite' has been replaced by 'planktonic'
d18O (U1446_TS_026): paleoData_units: 'permil VPDB' has been replaced by 'permil'
d18O (U1446_TS_026): paleoData_variableName: 'planktonic.d18O' has been replaced by 'd18O'
d18O (U1446_TS_026): paleoData_datum: '' has been replaced by 'VPDB'
d18O (U1446_TS_026): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
d13C (U1446_TS_027): paleoData_measurementMaterial: 'planktonic foraminifera calcite' has been replaced by 'planktonic'
d13C (U1446_TS_027): paleoData_units: 'permil VPDB' has been replaced by 'permil'
d13C (U1446_TS_027): paleoData_variableName: 'planktonic.d13C' has been replaced by 'd13C'
d13C (U1446_TS_027): paleoData_datum: '' has been replaced by 'VPDB'
d13C (U1446_TS_027): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_028): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_028): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_029): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_029): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_030): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_030): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_031): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_031): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_032): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_032): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_033): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_033): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
age (U1446_TS_034): paleoData_units: 'ka BP' has been replaced by 'yr ka'
age (U1446_TS_034): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
d18O (U1446_TS_035): paleoData_measurementMaterial: 'benthic foraminifera calcite' has been replaced by 'benthic'
d18O (U1446_TS_035): paleoData_units: 'permil VPDB' has been replaced by 'permil'
d18O (U1446_TS_035): paleoData_variableName: 'benthic.d18O' has been replaced by 'd18O'
d18O (U1446_TS_035): paleoData_datum: '' has been replaced by 'VPDB'
d18O (U1446_TS_035): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
d13C (U1446_TS_036): paleoData_measurementMaterial: 'benthic foraminifera calcite' has been replaced by 'benthic'
d13C (U1446_TS_036): paleoData_units: 'permil VPDB' has been replaced by 'permil'
d13C (U1446_TS_036): paleoData_variableName: 'benthic.d13C' has been replaced by 'd13C'
d13C (U1446_TS_036): paleoData_datum: '' has been replaced by 'VPDB'
d13C (U1446_TS_036): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_037): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_037): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_038): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_038): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_039): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_039): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
sampleID (U1446_TS_040): paleoData_variableName: 'label' has been replaced by 'sampleID'
sampleID (U1446_TS_040): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
age (U1446_TS_041): paleoData_units: 'ka BP' has been replaced by 'yr ka'
age (U1446_TS_041): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
TEX86 (U1446_TS_042): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
temperature (U1446_TS_043): paleoData_variableName: 'surface.temp' has been replaced by 'temperature'
temperature (U1446_TS_043): paleoData_inferredMaterial: '' has been replaced by 'sea surface'
temperature (U1446_TS_043): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
uncertaintyLow (U1446_TS_044): paleoData_calibrationDOI: '10.1029/2018PA003517' has been replaced by ''
uncertaintyLow (U1446_TS_044): paleoData_variableName: 'surface.temp.lo' has been replaced by 'uncertaintyLow'
uncertaintyLow (U1446_TS_044): paleoData_inferredMaterial: '' has been replaced by 'sea surface temperature'
uncertaintyLow (U1446_TS_044): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertaintyLow (U1446_TS_044): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
temperature (U1446_TS_045): paleoData_calibrationDOI: '10.1029/2018PA003517' has been replaced by ''
temperature (U1446_TS_045): paleoData_variableName: 'surface.temp' has been replaced by 'temperature'
temperature (U1446_TS_045): paleoData_inferredMaterial: '' has been replaced by 'sea surface'
temperature (U1446_TS_045): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
uncertaintyHigh (U1446_TS_046): paleoData_calibrationDOI: '10.1029/2018PA003517' has been replaced by ''
uncertaintyHigh (U1446_TS_046): paleoData_variableName: 'surface.temp.hi' has been replaced by 'uncertaintyHigh'
uncertaintyHigh (U1446_TS_046): paleoData_inferredMaterial: '' has been replaced by 'sea surface temperature'
uncertaintyHigh (U1446_TS_046): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertaintyHigh (U1446_TS_046): paleoData_longName: '' has been replaced by 'meanAge_kaBP'
uncertaintyLow (U1446_TS_044): calibration_calibrationDOI: '' has been replaced by '10.1029/2018PA003517'
temperature (U1446_TS_045): calibration_calibrationDOI: '' has been replaced by '10.1029/2018PA003517'
uncertaintyHigh (U1446_TS_046): calibration_calibrationDOI: '' has been replaced by '10.1029/2018PA003517'