NA; paleoData_isPrimary has been standardized
NA; paleoData_isPrimary has been standardized; paleoData_datum has been standardized
NA; paleoData_proxyGeneral has been standardized
This dataset is from version 2 of the Arctic Holocene Transitions Database, and has been expanded to include an ensemble of chronologies, which are included in this file. This is described in McKay et al., 2018: doi:10.1029/2018GL079773
depth (PYTGCM71BBO): interpretation1_scope: '' has been replaced by 'climate'
age (PYTVHELG7C0): interpretation1_scope: '' has been replaced by 'climate'
carbon (PYT1AJWYYI5): paleoData_isPrimary: '' has been replaced by 'FALSE'
carbon (PYT1AJWYYI5): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
carbon (PYTC5IEY9BX): paleoData_isPrimary: '' has been replaced by 'FALSE'
carbon (PYTC5IEY9BX): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
nitrogen (PYTCRISNKSG): paleoData_isPrimary: '' has been replaced by 'FALSE'
nitrogen (PYTCRISNKSG): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
depth (PYTGCM71BBO): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
carbon (PYTH8F13WVW): paleoData_isPrimary: '' has been replaced by 'FALSE'
carbon (PYTH8F13WVW): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
BSi (PYTM7XW134T): paleoData_isPrimary: '' has been replaced by 'FALSE'
BSi (PYTM7XW134T): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
carbon (PYTSXHWN1IX): paleoData_isPrimary: '' has been replaced by 'FALSE'
carbon (PYTSXHWN1IX): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
age (PYTVHELG7C0): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'
carbon (PYTZDBS8XW7): paleoData_isPrimary: '' has been replaced by 'FALSE'
carbon (PYTZDBS8XW7): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
Updated lipdverse database entry with a changed file.
Column 'Sysy-Kyuele.Biskaborn.2012-chron-NA1', with variable name 'depth', was added to the dataset
Column 'Sysy-Kyuele.Biskaborn.2012-chron-NA2', with variable name 'age.rangeLow', was added to the dataset
Column 'Sysy-Kyuele.Biskaborn.2012-chron-NA3', with variable name 'age.rangeHigh', was added to the dataset
Column 'Sysy-Kyuele.Biskaborn.2012-chron-NA4', with variable name 'age', was added to the dataset
Column 'Sysy-Kyuele.Biskaborn.2012-chron-NA5', with variable name 'depth', was added to the dataset
Column 'Sysy-Kyuele.Biskaborn.2012-chron-NA6', with variable name 'ageEnsemble', was added to the dataset
Column 'WEB-a24f7-cdb0-4285-91e4-4b95b', with variable name 'rejected', was added to the dataset
Column 'PYT15EHEU7Y', with variable name 'depth_bottom', was removed from the dataset
Column 'PYTNHT6OPMR', with variable name 'depth_top', was removed from the dataset
material (PYT0DYL9JSN): chronData_units: '' has been replaced by 'unitless'
material (PYT0DYL9JSN): chronData_variableName: 'age_type' has been replaced by 'material'
age (PYT2I2D6WW6): chronData_units: 'bp' has been replaced by 'yr BP'
age (PYT2I2D6WW6): chronData_variableName: 'cal_age_range_young' has been replaced by 'age'
age (PYT2I2D6WW6): chronData_inferredVariableType: '' has been replaced by 'age'
age (PYT2I2D6WW6): chronData_variableType: '' has been replaced by 'inferred'
uncertainty1s (PYT62N9FEE1): chronData_units: 'bp' has been replaced by 'yr BP'
uncertainty1s (PYT62N9FEE1): chronData_variableName: 'cal_age_range_old' has been replaced by 'uncertainty1s'
age14C (PYTJAMDKIS1): chronData_units: 'bp' has been replaced by 'yr 14C BP'
age14C (PYTJAMDKIS1): chronData_inferredVariableType: '' has been replaced by 'age14C'
age14C (PYTJAMDKIS1): chronData_variableType: '' has been replaced by 'inferred'
age14C_uncertainty1s (PYTLKQZRMFA): chronData_units: '1s' has been replaced by 'yr 14C BP'
age14C_uncertainty1s (PYTLKQZRMFA): chronData_variableName: 'SD' has been replaced by 'age14C_uncertainty1s'
sampleID (PYTRKVF0FOE): chronData_units: '' has been replaced by 'unitless'
sampleID (PYTRKVF0FOE): chronData_variableName: 'lab_id' has been replaced by 'sampleID'
material (PYT0DYL9JSN): The size of the chronData_values have changed, from 8 to 9 entries.
age (PYT2I2D6WW6): The size of the chronData_values have changed, from 8 to 9 entries.
depth (PYT404RHAKV): The size of the chronData_values have changed, from 8 to 9 entries.
uncertainty1s (PYT62N9FEE1): The size of the chronData_values have changed, from 8 to 9 entries.
age14C (PYTJAMDKIS1): The size of the chronData_values have changed, from 8 to 9 entries.
age14C_uncertainty1s (PYTLKQZRMFA): The size of the chronData_values have changed, from 8 to 9 entries.
thickness (PYTN496E0E4): The size of the chronData_values have changed, from 8 to 9 entries.
sampleID (PYTRKVF0FOE): The size of the chronData_values have changed, from 8 to 9 entries.
BSi (PYTM7XW134T): paleoData_notes: '' has been replaced by 'null'
carbon (PYT1AJWYYI5): paleoData_proxy: 'BulkSed' has been replaced by 'bulk sediment'
carbon (PYT1AJWYYI5): paleoData_proxyGeneral: '' has been replaced by 'sedimentology'
carbon (PYT1AJWYYI5): paleoData_variableName: 'C' has been replaced by 'carbon'
carbon (PYT1AJWYYI5): paleoData_notes: '' has been replaced by 'NA; paleoData_proxyGeneral has been standardized'
carbon (PYTC5IEY9BX): paleoData_proxy: 'BulkSed' has been replaced by 'bulk sediment'
carbon (PYTC5IEY9BX): paleoData_proxyGeneral: '' has been replaced by 'sedimentology'
carbon (PYTC5IEY9BX): paleoData_variableName: 'C' has been replaced by 'carbon'
carbon (PYTC5IEY9BX): paleoData_notes: '' has been replaced by 'NA; paleoData_proxyGeneral has been standardized'
nitrogen (PYTCRISNKSG): paleoData_variableName: 'N' has been replaced by 'nitrogen'
depth (PYTGCM71BBO): paleoData_isPrimary: '' has been replaced by 'TRUE'
depth (PYTGCM71BBO): paleoData_notes: '' has been replaced by 'NA; paleoData_isPrimary has been standardized'
carbon (PYTH8F13WVW): paleoData_proxy: 'BulkSed' has been replaced by 'bulk sediment'
carbon (PYTH8F13WVW): paleoData_proxyGeneral: '' has been replaced by 'sedimentology'
carbon (PYTH8F13WVW): paleoData_variableName: 'C' has been replaced by 'carbon'
carbon (PYTH8F13WVW): paleoData_notes: '' has been replaced by 'NA; paleoData_proxyGeneral has been standardized'
BSi (PYTM7XW134T): paleoData_units: 'mill/g' has been replaced by 'mg/g'
carbon (PYTSXHWN1IX): paleoData_proxy: 'BulkSed' has been replaced by 'bulk sediment'
carbon (PYTSXHWN1IX): paleoData_proxyGeneral: '' has been replaced by 'sedimentology'
carbon (PYTSXHWN1IX): paleoData_variableName: 'C' has been replaced by 'carbon'
carbon (PYTSXHWN1IX): paleoData_notes: '' has been replaced by 'NA; paleoData_proxyGeneral has been standardized'
age (PYTVHELG7C0): paleoData_units: 'BP' has been replaced by 'yr BP'
age (PYTVHELG7C0): paleoData_datum: '' has been replaced by '1950'
age (PYTVHELG7C0): paleoData_isPrimary: '' has been replaced by 'TRUE'
age (PYTVHELG7C0): paleoData_notes: '' has been replaced by 'NA; paleoData_isPrimary has been standardized; paleoData_datum has been standardized'
carbon (PYTZDBS8XW7): paleoData_proxy: 'BulkSed' has been replaced by 'bulk sediment'
carbon (PYTZDBS8XW7): paleoData_proxyGeneral: '' has been replaced by 'sedimentology'
carbon (PYTZDBS8XW7): paleoData_variableName: 'C' has been replaced by 'carbon'
carbon (PYTZDBS8XW7): paleoData_notes: '' has been replaced by 'NA; paleoData_proxyGeneral has been standardized'
BSi (PYTM7XW134T): interpretation1_variable: 'T' has been replaced by 'temperature'
geo_elevation: '' has been replaced by '81'
geo_elevation: '81' has been replaced by ''
C (PYT1AJWYYI5): interpretation1_scope: '' has been replaced by 'climate'
C (PYTC5IEY9BX): interpretation1_scope: '' has been replaced by 'climate'
N (PYTCRISNKSG): interpretation1_scope: '' has been replaced by 'climate'
C (PYTH8F13WVW): interpretation1_scope: '' has been replaced by 'climate'
C (PYTSXHWN1IX): interpretation1_scope: '' has been replaced by 'climate'
C (PYTZDBS8XW7): interpretation1_scope: '' has been replaced by 'climate'
C (PYT1AJWYYI5): paleoData_proxyLumps: '' has been replaced by 'BulkSed'
C (PYTC5IEY9BX): paleoData_proxyLumps: '' has been replaced by 'BulkSed'
C (PYTH8F13WVW): paleoData_proxyLumps: '' has been replaced by 'BulkSed'
C (PYTSXHWN1IX): paleoData_proxyLumps: '' has been replaced by 'BulkSed'
C (PYTZDBS8XW7): paleoData_proxyLumps: '' has been replaced by 'BulkSed'
C (PYT1AJWYYI5): interpretation1_scope: 'climate' has been replaced by ''
C (PYTC5IEY9BX): interpretation1_scope: 'climate' has been replaced by ''
N (PYTCRISNKSG): interpretation1_scope: 'climate' has been replaced by ''
C (PYTH8F13WVW): interpretation1_scope: 'climate' has been replaced by ''
C (PYTSXHWN1IX): interpretation1_scope: 'climate' has been replaced by ''
C (PYTZDBS8XW7): interpretation1_scope: 'climate' has been replaced by ''
C (PYT1AJWYYI5): paleoData_proxy: '' has been replaced by 'BulkSed'
C (PYTC5IEY9BX): paleoData_proxy: '' has been replaced by 'BulkSed'
C (PYTH8F13WVW): paleoData_proxy: '' has been replaced by 'BulkSed'
C (PYTSXHWN1IX): paleoData_proxy: '' has been replaced by 'BulkSed'
C (PYTZDBS8XW7): paleoData_proxy: '' has been replaced by 'BulkSed'
BSi (PYTM7XW134T): paleoData_proxyGeneral: '' has been replaced by 'biophysical'
BSi (PYTM7XW134T): interpretation1_seasonality: 'Summer' has been replaced by ''
BSi (PYTM7XW134T): interpretation1_seasonalityGeneral: 'summerOnly' has been replaced by 'Summer'
This marks the creation of the changelog, and marks the status of this dataset as of mid 2020
Europe>Eastern Europe>Russian Federation