Not provided by author; paleoData_isPrimary has been standardized; paleoData_proxyGeneral has been standardized
NA; paleoData_isPrimary has been standardized; paleoData_proxyGeneral has been standardized
Temp12k-1_0_2, HoloceneAbruptChange-0_10_0
153-lake Norwegian training set (Brooks and Birks 2000, 2001); NOT corrected for isostatic rebound
the data include some additional core levels compared to the original publication. Chronological data published in: Bjune AE, Bakke J, Nesje A, Birks HJB (2005) Holocene mean July temperature and winter precipitation in western Norway inferred from palynological and glaciological lake-sediment proxies. The Holocene 15: 177-189.
Variable name changed from Date to age during update from DKs csv files.
Variable name changed from Additional Notes to material during update from DKs csv files.
pub1_issue: '13-Dec' has been replaced by '2025-12-13 00:00:00'
depth (R5aoysiCmZX): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
temperature (RVvqTnCQTPj): paleoData_isPrimary: '' has been replaced by 'FALSE'
temperature (RVvqTnCQTPj): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
isReliable (Rm2yI4g2Has): paleoData_isPrimary: '' has been replaced by 'FALSE'
isReliable (Rm2yI4g2Has): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
age (Rnyl6fl1W1y): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'
Updated lipdverse database entry with a changed file.
Column 'VestreOykjamytjorn.Velle.2005-chron-NA1', with variable name 'depth', was added to the dataset
Column 'VestreOykjamytjorn.Velle.2005-chron-NA2', with variable name 'age.rangeLow', was added to the dataset
Column 'VestreOykjamytjorn.Velle.2005-chron-NA3', with variable name 'age.rangeHigh', was added to the dataset
Column 'VestreOykjamytjorn.Velle.2005-chron-NA4', with variable name 'age', was added to the dataset
Column 'VestreOykjamytjorn.Velle.2005-chron-NA5', with variable name 'depth', was added to the dataset
Column 'VestreOykjamytjorn.Velle.2005-chron-NA6', with variable name 'ageEnsemble', was added to the dataset
Column 'WEB-00f04-b08f-4726-9576-f66c8', with variable name 'uncertainty1s', was added to the dataset
Column 'WEB-3171a-2b31-46e5-a2d8-3c42e', with variable name 'age', was added to the dataset
Column 'WEB-d0911-4741-4774-bafb-55a97', with variable name 'depth', was added to the dataset
ageType (R2ggywJirua): chronData_variableName: 'age_type' has been replaced by 'ageType'
depthTop (WEB0dbf8959): chronData_proxyObservationType: '' has been replaced by 'depthTop'
depthTop (WEB0dbf8959): chronData_variableName: 'Top Depth of Date' has been replaced by 'depthTop'
depthBottom (WEB4b13c529): chronData_proxyObservationType: '' has been replaced by 'depthBottom'
depthBottom (WEB4b13c529): chronData_variableName: 'Bottom Depth of Date' has been replaced by 'depthBottom'
age14C_uncertainty1s (WEB501ce84d): chronData_proxyObservationType: '' has been replaced by 'age14C_uncertainty1s'
age14C_uncertainty1s (WEB501ce84d): chronData_units: 'years' has been replaced by 'yr 14C BP'
age14C_uncertainty1s (WEB501ce84d): chronData_variableName: 'Uncertainty plus' has been replaced by 'age14C_uncertainty1s'
age14C (WEBa0349179): chronData_proxyObservationType: '' has been replaced by 'age14C'
age14C (WEBa0349179): chronData_units: 'yr' has been replaced by 'yr 14C BP'
age14C (WEBa0349179): chronData_variableName: 'age' has been replaced by 'age14C'
material (WEB1e5729bd): The size of the chronData_values have changed, from 12 to 12 entries.
age14C (WEBa0349179): The size of the chronData_values have changed, from 12 to 12 entries.
temperature (RVvqTnCQTPj): paleoData_proxyGeneral: 'chironomid' has been replaced by 'faunal assemblage'
isReliable (Rm2yI4g2Has): paleoData_proxyGeneral: 'chironomid' has been replaced by 'faunal assemblage'
temperature (RVvqTnCQTPj): interpretation1_seasonality: '' has been replaced by 'Summer'
temperature (RVvqTnCQTPj): calibration_seasonality: '7' has been replaced by ''
geo_elevation: '' has been replaced by '594'
depth (R5aoysiCmZX): paleoData_notes: 'Not provided by author' has been replaced by 'Not provided by author; paleoData_isPrimary has been standardized; paleoData_proxyGeneral has been standardized'
depth (R5aoysiCmZX): paleoData_proxyGeneral: '' has been replaced by 'faunal assemblage'
depth (R5aoysiCmZX): paleoData_isPrimary: '' has been replaced by 'TRUE'
isReliable (Rm2yI4g2Has): paleoData_variableName: 'ReliabIeYN1' has been replaced by 'isReliable'
age (Rnyl6fl1W1y): paleoData_notes: '' has been replaced by 'NA; paleoData_isPrimary has been standardized; paleoData_proxyGeneral has been standardized'
age (Rnyl6fl1W1y): paleoData_proxyGeneral: '' has been replaced by 'faunal assemblage'
age (Rnyl6fl1W1y): paleoData_units: 'Calibrated' has been replaced by 'yr BP'
age (Rnyl6fl1W1y): paleoData_isPrimary: '' has been replaced by 'TRUE'
temperature (RVvqTnCQTPj): interpretation1_variable: 'T' has been replaced by 'temperature'
pub1_volume: '24' has been replaced by ''
pub1_doi: '10.1016/j.quascirev.2004.10.010' has been replaced by ''
geo_elevation: '594' has been replaced by ''
ReliabIeYN1 (Rm2yI4g2Has): interpretation1_scope: '' has been replaced by 'climate'
ReliabIeYN1 (Rm2yI4g2Has): interpretation1_scope: 'climate' has been replaced by ''
temperature (RVvqTnCQTPj): paleoData_mostRecentCompilations: '' has been replaced by 'Temp12k-1_0_2, HoloceneAbruptChange-0_10_0'
temperature (RVvqTnCQTPj): interpretation1_seasonality: 'Summer' has been replaced by ''
temperature (RVvqTnCQTPj): interpretation1_seasonalityGeneral: 'summerOnly' has been replaced by 'Summer'
ReliabIeYN1 (Rm2yI4g2Has): paleoData_proxyGeneral: '' has been replaced by 'chironomid'
This marks the creation of the changelog, and marks the status of this dataset as of Temp12k version 1.0.1
Velle, Gaute; Brooks, Stephen J.; Birks, H.J.B.; Willassen, Endre
Chironomids as a tool for inferring Holocene climate: An assessment based on six sites in southern Scandinavia
Europe>Northern Europe>Scandinavia>Norway