Refers to the unique identifier for the sample (as given in sample table)
Description of the mineralogy of the sample
Indication of whether the isotope measurements have been corrected in aragonite samples
"strong correlation between d18O and temperature reflects the fundamental processes of Rayleigh distillation and moisture source origination, such that colder moisture sources (for example, Gulf of Alaska) and colder atmospheric temperatures result in lower d18O values, and our data is highly correlated to summer insolation in a sense expected by the temperature effect. As such, we favour a semi-quantitative interpretation of speleothem d18O values as a paleotemperature and moisture source proxy...Winter precipitation, falling mostly as snow, is the dominant source of groundwater recharge in the Great" (Lachniet et al., 2014)
"A composite d18O time series was constructed by interpolating the measured d18O time series (Supplementary Fig. S1) at a 50 year resolution and splicing into a single time series by choosing the record of highest temporal resolution, best dating or most continuous coverage" (Lachniet et al., 2014)
Laboratory precision on the d18O measurement
"High speleothem d13C values further support the inference of dry conditions during the YD and early Holocene because soil carbonate d13C is inversely correlated with rainfall amounts in the Great Basin via a soil productivity forcing...Winter precipitation, falling mostly as snow, is the dominant source of groundwater recharge in the Great" (Lachniet et al., 2014)
Laboratory precision on the d13C measurement
Original published calibrated age of the sample in years BP
Calendar age in years BP, method = linInterp
Positive age uncertaintyin years BP, method = linInterp
Negative age uncertaintyin years BP, method = linInterp
Calendar age in years BP, method = Bchron
Positive age uncertaintyin years BP, method = Bchron
Negative age uncertaintyin years BP, method = Bchron
Calendar age in years BP, method = OxCal
Positive age uncertaintyin years BP, method = OxCal
Negative age uncertaintyin years BP, method = OxCal
Calendar age in years BP, method = copRa
Positive age uncertaintyin years BP, method = copRa
Negative age uncertaintyin years BP, method = copRa
The laboratory number of the dated sample
Uncorrected age of the dated sample in years
Positive uncertainty of the uncorrected age of the dated sample in years
Negative uncertainty of the uncorrected age of the dated sample in years
Indication of whether the date is used in the original age model (opposite of rejected)
238U 2-sigma uncertainty of dated sample in ppb
232Th content of the dated sample in ppt
232Th 2-sigma uncertainty of the dated sample in ppt
230Th/232Th activity ratio of the dated sample
230Th/232Th activity ratio 2-sigma uncertainty of the dated sample
230Th/238U activity ratio of the dated sample
230Th/238U activity ratio 2-sigma uncertainty of the dated sample
234U/238U activity ratio of the dated sample
234U/238U activity ratio 2-sigma uncertainty of the dated sample
Initial 230Th/232Th activity ratio for the detrital correction
Initial 230Th/232Th activity ratio uncertainty for the detrital correction
Description of the half-life used for 230Th and 234U for U/Th samples
Corrected age of the dated sample in years
Positive uncertainty of corrected age of the dated sample in years
Negative uncertainty of corrected age of the dated sample in years
d13C (S2LRO9D73hbg4x): interpretation1_variable: '((( null ))) P-E /// effectivePrecipitation' has been replaced by 'effectivePrecipitation'
d18O (S2LRVHXdyY64M6): interpretation1_variable: '((( null ))) T /// temperature' has been replaced by 'temperature'
mineralogy (S2LR0NcGeM9gb8): paleoData_isPrimary: '' has been replaced by 'FALSE'
mineralogy (S2LR0NcGeM9gb8): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
uncertaintyLow (S2LR6YkeJrIFNx): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
uncertaintyHigh (S2LR7eh237F7YI): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
uncertaintyLow (S2LRFnQh2iW0PZ): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
hasHiatus (S2LRJnG5Gs8tkU): paleoData_isPrimary: '' has been replaced by 'FALSE'
hasHiatus (S2LRJnG5Gs8tkU): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
d13C (S2LRO9D73hbg4x): paleoData_isPrimary: '' has been replaced by 'FALSE'
d13C (S2LRO9D73hbg4x): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
d13C (S2LRO9D73hbg4x): paleoData_meetsHoloceneHydroclimateCriteria: '' has been replaced by 'TRUE'
d13C (S2LRO9D73hbg4x): paleoData_primaryTimeseries: '' has been replaced by 'TRUE'
age (S2LRTgkfqiH7im): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
d18O (S2LRVHXdyY64M6): paleoData_isPrimary: '' has been replaced by 'FALSE'
d18O (S2LRVHXdyY64M6): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
d18O (S2LRVHXdyY64M6): paleoData_meetsHoloceneHydroclimateCriteria: '' has been replaced by 'TRUE'
d18O (S2LRVHXdyY64M6): paleoData_primaryTimeseries: '' has been replaced by 'TRUE'
age (S2LRVJ7dOc2nyA): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
uncertaintyLow (S2LRYbZio4wRY2): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
uncertainty (S2LRaeQ0Aq1iVN): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
correction (S2LRei4NQ3AciA): paleoData_isPrimary: '' has been replaced by 'FALSE'
correction (S2LRei4NQ3AciA): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
sampleID (S2LRfP8YzxsgwM): paleoData_isPrimary: '' has been replaced by 'FALSE'
sampleID (S2LRfP8YzxsgwM): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
age (S2LRkrUp9XnmIc): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
age (S2LRmDFvNvyn6L): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
uncertaintyHigh (S2LRpt6fpM2gU2): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
uncertainty (S2LRqM3qhpbU97): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
uncertainty (S2LRwh4ehN4SBj): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
age (S2LRxmTTFIL7z9): paleoData_isPrimary: '' has been replaced by 'TRUE'
uncertaintyHigh (S2LRxrWS3lbr5N): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
depth (S2LRxs4Cn7TAid): paleoData_isPrimary: '' has been replaced by 'FALSE'
depth (S2LRxs4Cn7TAid): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
uncertaintyHigh (S2LRz0CKpUVLB5): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
uncertaintyLow (S2LRzCoEJrecvW): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
uncertainty (S2LRzS1Nti35X8): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
uncertaintyLow (S2LR6YkeJrIFNx): interpretation1_scope: '' has been replaced by 'climate'
uncertaintyHigh (S2LR7eh237F7YI): interpretation1_scope: '' has been replaced by 'climate'
uncertaintyLow (S2LRFnQh2iW0PZ): interpretation1_scope: '' has been replaced by 'climate'
d13C (S2LRO9D73hbg4x): interpretation1_variable: 'effectivePrecipitation' has been replaced by '((( null ))) P-E /// effectivePrecipitation'
d18O (S2LRVHXdyY64M6): interpretation1_variable: 'temperature' has been replaced by '((( null ))) T /// temperature'
uncertaintyLow (S2LRYbZio4wRY2): interpretation1_scope: '' has been replaced by 'climate'
uncertaintyHigh (S2LRpt6fpM2gU2): interpretation1_scope: '' has been replaced by 'climate'
uncertaintyHigh (S2LRxrWS3lbr5N): interpretation1_scope: '' has been replaced by 'climate'
uncertaintyHigh (S2LRz0CKpUVLB5): interpretation1_scope: '' has been replaced by 'climate'
uncertaintyLow (S2LRzCoEJrecvW): interpretation1_scope: '' has been replaced by 'climate'
Changes made as part of LiPDverse vocabulary standardization process
archiveType: 'speleothem' has been replaced by 'Speleothem'
mineralogy (S2LR0NcGeM9gb8): paleoData_longName: '' has been replaced by 'sisalSampleID'
uncertaintyLow (S2LR6YkeJrIFNx): paleoData_variableName: 'agecopRaUncertaintyLow' has been replaced by 'uncertaintyLow'
uncertaintyLow (S2LR6YkeJrIFNx): paleoData_inferredMaterial: '' has been replaced by 'age'
uncertaintyLow (S2LR6YkeJrIFNx): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertaintyLow (S2LR6YkeJrIFNx): paleoData_longName: '' has been replaced by 'sisalSampleID'
uncertaintyLow (S2LR6YkeJrIFNx): paleoData_method: '' has been replaced by 'copRa'
uncertaintyHigh (S2LR7eh237F7YI): paleoData_variableName: 'agelinInterpUncertaintyHigh' has been replaced by 'uncertaintyHigh'
uncertaintyHigh (S2LR7eh237F7YI): paleoData_inferredMaterial: '' has been replaced by 'age'
uncertaintyHigh (S2LR7eh237F7YI): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertaintyHigh (S2LR7eh237F7YI): paleoData_longName: '' has been replaced by 'sisalSampleID'
uncertaintyHigh (S2LR7eh237F7YI): paleoData_method: '' has been replaced by 'linInterp'
uncertaintyLow (S2LRFnQh2iW0PZ): paleoData_variableName: 'agelinInterpUncertaintyLow' has been replaced by 'uncertaintyLow'
uncertaintyLow (S2LRFnQh2iW0PZ): paleoData_inferredMaterial: '' has been replaced by 'age'
uncertaintyLow (S2LRFnQh2iW0PZ): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertaintyLow (S2LRFnQh2iW0PZ): paleoData_longName: '' has been replaced by 'sisalSampleID'
uncertaintyLow (S2LRFnQh2iW0PZ): paleoData_method: '' has been replaced by 'linInterp'
hasHiatus (S2LRJnG5Gs8tkU): paleoData_longName: '' has been replaced by 'sisalSampleID'
d13C (S2LRO9D73hbg4x): paleoData_longName: '' has been replaced by 'sisalSampleID'
age (S2LRTgkfqiH7im): paleoData_variableName: 'agelinInterp' has been replaced by 'age'
age (S2LRTgkfqiH7im): paleoData_isPrimary: '' has been replaced by 'FALSE'
age (S2LRTgkfqiH7im): paleoData_longName: '' has been replaced by 'sisalSampleID'
age (S2LRTgkfqiH7im): paleoData_method: '' has been replaced by 'linInterp'
d18O (S2LRVHXdyY64M6): paleoData_longName: '' has been replaced by 'sisalSampleID'
age (S2LRVJ7dOc2nyA): paleoData_variableName: 'agecopRa' has been replaced by 'age'
age (S2LRVJ7dOc2nyA): paleoData_isPrimary: '' has been replaced by 'FALSE'
age (S2LRVJ7dOc2nyA): paleoData_longName: '' has been replaced by 'sisalSampleID'
age (S2LRVJ7dOc2nyA): paleoData_method: '' has been replaced by 'copRa'
uncertaintyLow (S2LRYbZio4wRY2): paleoData_variableName: 'ageBchronUncertaintyLow' has been replaced by 'uncertaintyLow'
uncertaintyLow (S2LRYbZio4wRY2): paleoData_inferredMaterial: '' has been replaced by 'age'
uncertaintyLow (S2LRYbZio4wRY2): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertaintyLow (S2LRYbZio4wRY2): paleoData_longName: '' has been replaced by 'sisalSampleID'
uncertaintyLow (S2LRYbZio4wRY2): paleoData_method: '' has been replaced by 'Bchron'
uncertainty (S2LRaeQ0Aq1iVN): paleoData_variableName: 'd13CPrecision' has been replaced by 'uncertainty'
uncertainty (S2LRaeQ0Aq1iVN): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertainty (S2LRaeQ0Aq1iVN): paleoData_longName: '' has been replaced by 'sisalSampleID'
uncertainty (S2LRaeQ0Aq1iVN): paleoData_measurementMaterial: '' has been replaced by 'd13C'
uncertainty (S2LRaeQ0Aq1iVN): paleoData_method: '' has been replaced by 'precision'
correction (S2LRei4NQ3AciA): paleoData_variableName: 'hasAragoniteCorrection' has been replaced by 'correction'
correction (S2LRei4NQ3AciA): paleoData_longName: '' has been replaced by 'sisalSampleID'
correction (S2LRei4NQ3AciA): paleoData_method: '' has been replaced by 'aragonite correction'
sampleID (S2LRfP8YzxsgwM): paleoData_variableName: 'sisalSampleID' has been replaced by 'sampleID'
sampleID (S2LRfP8YzxsgwM): paleoData_longName: '' has been replaced by 'sisalSampleID'
age (S2LRkrUp9XnmIc): paleoData_variableName: 'ageBchron' has been replaced by 'age'
age (S2LRkrUp9XnmIc): paleoData_isPrimary: '' has been replaced by 'FALSE'
age (S2LRkrUp9XnmIc): paleoData_longName: '' has been replaced by 'sisalSampleID'
age (S2LRkrUp9XnmIc): paleoData_method: '' has been replaced by 'Bchron'
age (S2LRmDFvNvyn6L): paleoData_variableName: 'ageOxCal' has been replaced by 'age'
age (S2LRmDFvNvyn6L): paleoData_isPrimary: '' has been replaced by 'FALSE'
age (S2LRmDFvNvyn6L): paleoData_longName: '' has been replaced by 'sisalSampleID'
age (S2LRmDFvNvyn6L): paleoData_method: '' has been replaced by 'OxCal'
uncertaintyHigh (S2LRpt6fpM2gU2): paleoData_variableName: 'ageOxCalUncertaintyHigh' has been replaced by 'uncertaintyHigh'
uncertaintyHigh (S2LRpt6fpM2gU2): paleoData_inferredMaterial: '' has been replaced by 'age'
uncertaintyHigh (S2LRpt6fpM2gU2): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertaintyHigh (S2LRpt6fpM2gU2): paleoData_longName: '' has been replaced by 'sisalSampleID'
uncertaintyHigh (S2LRpt6fpM2gU2): paleoData_method: '' has been replaced by 'OxCal'
uncertainty (S2LRqM3qhpbU97): paleoData_variableName: 'd18OPrecision' has been replaced by 'uncertainty'
uncertainty (S2LRqM3qhpbU97): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertainty (S2LRqM3qhpbU97): paleoData_longName: '' has been replaced by 'sisalSampleID'
uncertainty (S2LRqM3qhpbU97): paleoData_measurementMaterial: '' has been replaced by 'd18O carbonate'
uncertainty (S2LRqM3qhpbU97): paleoData_method: '' has been replaced by 'precision'
uncertainty (S2LRwh4ehN4SBj): paleoData_variableName: 'd13CStandard' has been replaced by 'uncertainty'
uncertainty (S2LRwh4ehN4SBj): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertainty (S2LRwh4ehN4SBj): paleoData_longName: '' has been replaced by 'sisalSampleID'
uncertainty (S2LRwh4ehN4SBj): paleoData_measurementMaterial: '' has been replaced by 'd13C'
uncertainty (S2LRwh4ehN4SBj): paleoData_method: '' has been replaced by 'standard'
age (S2LRxmTTFIL7z9): paleoData_longName: '' has been replaced by 'sisalSampleID'
uncertaintyHigh (S2LRxrWS3lbr5N): paleoData_variableName: 'ageBchronUncertaintyHigh' has been replaced by 'uncertaintyHigh'
uncertaintyHigh (S2LRxrWS3lbr5N): paleoData_inferredMaterial: '' has been replaced by 'age'
uncertaintyHigh (S2LRxrWS3lbr5N): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertaintyHigh (S2LRxrWS3lbr5N): paleoData_longName: '' has been replaced by 'sisalSampleID'
uncertaintyHigh (S2LRxrWS3lbr5N): paleoData_method: '' has been replaced by 'Bchron'
depth (S2LRxs4Cn7TAid): paleoData_units: 'depth_sample' has been replaced by 'mm'
depth (S2LRxs4Cn7TAid): paleoData_longName: '' has been replaced by 'sisalSampleID'
uncertaintyHigh (S2LRz0CKpUVLB5): paleoData_variableName: 'agecopRaUncertaintyHigh' has been replaced by 'uncertaintyHigh'
uncertaintyHigh (S2LRz0CKpUVLB5): paleoData_inferredMaterial: '' has been replaced by 'age'
uncertaintyHigh (S2LRz0CKpUVLB5): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertaintyHigh (S2LRz0CKpUVLB5): paleoData_longName: '' has been replaced by 'sisalSampleID'
uncertaintyHigh (S2LRz0CKpUVLB5): paleoData_method: '' has been replaced by 'copRa'
uncertaintyLow (S2LRzCoEJrecvW): paleoData_variableName: 'ageOxCalUncertaintyLow' has been replaced by 'uncertaintyLow'
uncertaintyLow (S2LRzCoEJrecvW): paleoData_inferredMaterial: '' has been replaced by 'age'
uncertaintyLow (S2LRzCoEJrecvW): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertaintyLow (S2LRzCoEJrecvW): paleoData_longName: '' has been replaced by 'sisalSampleID'
uncertaintyLow (S2LRzCoEJrecvW): paleoData_method: '' has been replaced by 'OxCal'
uncertainty (S2LRzS1Nti35X8): paleoData_variableName: 'd18OStandard' has been replaced by 'uncertainty'
uncertainty (S2LRzS1Nti35X8): paleoData_isPrimary: '' has been replaced by 'FALSE'
uncertainty (S2LRzS1Nti35X8): paleoData_longName: '' has been replaced by 'sisalSampleID'
uncertainty (S2LRzS1Nti35X8): paleoData_measurementMaterial: '' has been replaced by 'd18O carbonate'
uncertainty (S2LRzS1Nti35X8): paleoData_method: '' has been replaced by 'standard'
d13C (S2LRO9D73hbg4x): interpretation1_variable: 'P-E' has been replaced by 'effectivePrecipitation'
d18O (S2LRVHXdyY64M6): interpretation1_variable: 'T' has been replaced by 'temperature'
mineralogy (S2LR0NcGeM9gb8): interpretation1_scope: '' has been replaced by 'climate'
d13CPrecision (S2LRaeQ0Aq1iVN): interpretation1_scope: '' has been replaced by 'climate'
hasAragoniteCorrection (S2LRei4NQ3AciA): interpretation1_scope: '' has been replaced by 'climate'
sisalSampleID (S2LRfP8YzxsgwM): interpretation1_scope: '' has been replaced by 'climate'
hasHiatus (S2LRJnG5Gs8tkU): interpretation1_scope: '' has been replaced by 'climate'
d13C (S2LRO9D73hbg4x): interpretation1_direction: '' has been replaced by 'negative'
d13C (S2LRO9D73hbg4x): interpretation1_scope: '' has been replaced by 'climate'
d13C (S2LRO9D73hbg4x): interpretation1_seasonalityGeneral: '' has been replaced by 'Annual'
d13C (S2LRO9D73hbg4x): interpretation1_variable: '' has been replaced by 'P-E'
d13C (S2LRO9D73hbg4x): interpretation1_variableDetail: '' has been replaced by 'soilMoisture'
d18OPrecision (S2LRqM3qhpbU97): interpretation1_scope: '' has been replaced by 'climate'
d18O (S2LRVHXdyY64M6): interpretation1_direction: '' has been replaced by 'positive'
d18O (S2LRVHXdyY64M6): interpretation1_scope: '' has been replaced by 'climate'
d18O (S2LRVHXdyY64M6): interpretation1_seasonalityGeneral: '' has been replaced by 'Annual'
d18O (S2LRVHXdyY64M6): interpretation1_variable: '' has been replaced by 'T'
d18O (S2LRVHXdyY64M6): interpretation1_variableDetail: '' has been replaced by 'air@surface'
d13CStandard (S2LRwh4ehN4SBj): interpretation1_scope: '' has been replaced by 'climate'
d18OStandard (S2LRzS1Nti35X8): interpretation1_scope: '' has been replaced by 'climate'
d13C (S2LRO9D73hbg4x): paleoData_notes: '' has been replaced by '"High speleothem d13C values further support the inference of dry conditions during the YD and early Holocene because soil carbonate d13C is inversely correlated with rainfall amounts in the Great Basin via a soil productivity forcing...Winter precipitation, falling mostly as snow, is the dominant source of groundwater recharge in the Great" (Lachniet et al., 2014)'
d13C (S2LRO9D73hbg4x): paleoData_proxy: '' has been replaced by 'd13C'
d13C (S2LRO9D73hbg4x): paleoData_proxyDetail: '' has been replaced by 'calcite'
d13C (S2LRO9D73hbg4x): paleoData_proxyGeneral: '' has been replaced by 'isotope'
d13C (S2LRO9D73hbg4x): paleoData_QCCertification: '' has been replaced by 'CH'
d13C (S2LRO9D73hbg4x): paleoData_QCnotes: '' has been replaced by '"A composite d18O time series was constructed by interpolating the measured d18O time series (Supplementary Fig. S1) at a 50 year resolution and splicing into a single time series by choosing the record of highest temporal resolution, best dating or most continuous coverage" (Lachniet et al., 2014)'
d18O (S2LRVHXdyY64M6): paleoData_notes: '' has been replaced by '"strong correlation between d18O and temperature reflects the fundamental processes of Rayleigh distillation and moisture source origination, such that colder moisture sources (for example, Gulf of Alaska) and colder atmospheric temperatures result in lower d18O values, and our data is highly correlated to summer insolation in a sense expected by the temperature effect. As such, we favour a semi-quantitative interpretation of speleothem d18O values as a paleotemperature and moisture source proxy...Winter precipitation, falling mostly as snow, is the dominant source of groundwater recharge in the Great" (Lachniet et al., 2014)'
d18O (S2LRVHXdyY64M6): paleoData_proxy: '' has been replaced by 'd18O'
d18O (S2LRVHXdyY64M6): paleoData_proxyDetail: '' has been replaced by 'calcite'
d18O (S2LRVHXdyY64M6): paleoData_proxyGeneral: '' has been replaced by 'isotope'
d18O (S2LRVHXdyY64M6): paleoData_QCCertification: '' has been replaced by 'CH'
d18O (S2LRVHXdyY64M6): paleoData_QCnotes: '' has been replaced by '"A composite d18O time series was constructed by interpolating the measured d18O time series (Supplementary Fig. S1) at a 50 year resolution and splicing into a single time series by choosing the record of highest temporal resolution, best dating or most continuous coverage" (Lachniet et al., 2014)'
Lachniet, M. S., Denniston, R. F., Asmerom, Y. and Polyak, V. J.: Orbital control of western North America atmospheric circulation and climate over two glacial cycles, Nat. Commun., 5, 2014.