NA; paleoData_isPrimary has been standardized
NA; paleoData_isPrimary has been standardized; paleoData_datum has been standardized
Temp12k-1_0_2, HoloceneAbruptChange-0_10_0
Variable name changed from age14C to age during update from DKs csv files.
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
age (PYT0Y031QV1): interpretation1_scope: '' has been replaced by 'climate'
depth (PYTUB6WJTJO): interpretation1_scope: '' has been replaced by 'climate'
age (PYT0Y031QV1): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'
depth (PYTUB6WJTJO): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
temperature (PYTZVO3IV03): paleoData_isPrimary: '' has been replaced by 'FALSE'
temperature (PYTZVO3IV03): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
Updated lipdverse database entry with a changed file.
Column 'WEB-58d92-398b-4280-bc79-78c52', with variable name 'age', was added to the dataset
Column 'WEB-d2572-280f-45c4-aae9-4ddc6', with variable name 'uncertainty1s', was added to the dataset
Column 'Yarnyshnoe.Seppa.2008-chron-NA1', with variable name 'depth', was added to the dataset
Column 'Yarnyshnoe.Seppa.2008-chron-NA2', with variable name 'age.rangeLow', was added to the dataset
Column 'Yarnyshnoe.Seppa.2008-chron-NA3', with variable name 'age.rangeHigh', was added to the dataset
Column 'Yarnyshnoe.Seppa.2008-chron-NA4', with variable name 'age', was added to the dataset
Column 'Yarnyshnoe.Seppa.2008-chron-NA5', with variable name 'depth', was added to the dataset
Column 'Yarnyshnoe.Seppa.2008-chron-NA6', with variable name 'ageEnsemble', was added to the dataset
ageType (PYT7TL6BJEN): chronData_variableName: 'age_type' has been replaced by 'ageType'
age14C (PYTF7YCI76K): chronData_units: 'yr' has been replaced by 'yr 14C BP'
age14C (PYTF7YCI76K): chronData_variableName: 'age' has been replaced by 'age14C'
age14C_uncertainty1s (PYTN7HSFOJ3): chronData_units: '1s' has been replaced by 'yr 14C BP'
age14C_uncertainty1s (PYTN7HSFOJ3): chronData_variableName: 'SD' has been replaced by 'age14C_uncertainty1s'
age14C (PYTF7YCI76K): The size of the chronData_values have changed, from 12 to 12 entries.
temperature (PYTZVO3IV03): paleoData_inCompilation: 'Temp12k' has been replaced by 'Tverse'
temperature (PYTZVO3IV03): paleoData_proxyGeneral: 'pollen' has been replaced by 'floral assemblage'
geo_elevation: '' has been replaced by '54'
age (PYT0Y031QV1): paleoData_datum: '' has been replaced by '1950'
age (PYT0Y031QV1): paleoData_units: 'BP' has been replaced by 'yr BP'
age (PYT0Y031QV1): paleoData_isPrimary: '' has been replaced by 'TRUE'
age (PYT0Y031QV1): paleoData_notes: '' has been replaced by 'NA; paleoData_isPrimary has been standardized; paleoData_datum has been standardized'
depth (PYTUB6WJTJO): paleoData_isPrimary: '' has been replaced by 'TRUE'
depth (PYTUB6WJTJO): paleoData_notes: '' has been replaced by 'NA; paleoData_isPrimary has been standardized'
temperature (PYTZVO3IV03): interpretation1_seasonality: '7' has been replaced by 'Jul'
temperature (PYTZVO3IV03): interpretation1_variable: 'T' has been replaced by 'temperature'
pub1_volume: '69' has been replaced by ''
geo_elevation: '54' has been replaced by ''
temperature (PYTZVO3IV03): paleoData_mostRecentCompilations: '' has been replaced by 'Temp12k-1_0_2, HoloceneAbruptChange-0_10_0'
This marks the creation of the changelog, and marks the status of this dataset as of Temp12k version 1.0.1
Sepp _, Heikki; MacDonald, Glen M.; Birks, H. John B.; Gervais, Bruce R.; Snyder, Jeffrey A.
Late-Quaternary summer temperature changes in the northern-European tree-line region
Europe>Eastern Europe>Russian Federation