NA; paleoData_isPrimary has been standardized; paleoData_datum has been standardized
NA; paleoData_isPrimary has been standardized
Temp12k-1_0_2, HoloceneAbruptChange-0_10_0
NA; paleoData_summaryStatistic has been standardized
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age (PYT3KHOB279): interpretation1_scope: '' has been replaced by 'climate'
age (PYT7PNNI4GP): interpretation1_scope: '' has been replaced by 'climate'
depth (PYT8F173RQB): interpretation1_scope: '' has been replaced by 'climate'
temperature (PYT0WZDHWV1): paleoData_isPrimary: '' has been replaced by 'FALSE'
temperature (PYT0WZDHWV1): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
age (PYT3KHOB279): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'
productivity (PYT5ZVY7Z9S): paleoData_isPrimary: '' has been replaced by 'FALSE'
productivity (PYT5ZVY7Z9S): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
age (PYT7PNNI4GP): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'
depth (PYT8F173RQB): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
seaIce (PYTF4VJUPYW): paleoData_isPrimary: '' has been replaced by 'FALSE'
seaIce (PYTF4VJUPYW): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
temperature (PYTOD9Z2SMD): paleoData_isPrimary: '' has been replaced by 'FALSE'
temperature (PYTOD9Z2SMD): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
seaIce (PYTQI94RFC2): paleoData_isPrimary: '' has been replaced by 'FALSE'
seaIce (PYTQI94RFC2): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
boron (PYTVSHXEHWO): paleoData_isPrimary: '' has been replaced by 'FALSE'
boron (PYTVSHXEHWO): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
salinity (PYTZK3WM6DI): paleoData_isPrimary: '' has been replaced by 'FALSE'
salinity (PYTZK3WM6DI): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
temperature (PYT0WZDHWV1): paleoData_inCompilation: 'Temp12k' has been replaced by 'Tverse'
temperature (PYT0WZDHWV1): paleoData_proxyGeneral: 'other microfossil' has been replaced by 'faunal assemblage'
seaIce (PYTF4VJUPYW): paleoData_proxyGeneral: 'other microfossil' has been replaced by 'faunal assemblage'
temperature (PYTOD9Z2SMD): paleoData_proxyGeneral: 'other microfossil' has been replaced by 'faunal assemblage'
seaIce (PYTQI94RFC2): paleoData_proxyGeneral: 'other microfossil' has been replaced by 'faunal assemblage'
salinity (PYTZK3WM6DI): paleoData_proxyGeneral: 'other microfossil' has been replaced by 'faunal assemblage'
temperature (PYT0WZDHWV1): interpretation1_seasonality: '' has been replaced by 'Summer'
temperature (PYTOD9Z2SMD): interpretation1_seasonality: '' has been replaced by 'Annual'
Correcting and extending publication metadata
Updated lipdverse database entry with a changed file.
geo_elevation: '' has been replaced by '-3460'
salinity (PYTZK3WM6DI): paleoData_notes: '' has been replaced by 'null'
temperature (PYT0WZDHWV1): interpretation1_variable: 'T' has been replaced by 'temperature'
seaIce (PYTF4VJUPYW): interpretation1_variable: 'ICE' has been replaced by 'seaIce'
temperature (PYTOD9Z2SMD): interpretation1_variable: 'T' has been replaced by 'temperature'
seaIce (PYTQI94RFC2): interpretation1_variable: 'ICE' has been replaced by 'seaIce'
salinity (PYTZK3WM6DI): interpretation1_variable: 'S' has been replaced by 'salinity'
age (PYT3KHOB279): paleoData_datum: '' has been replaced by '1950'
age (PYT3KHOB279): paleoData_units: 'BP' has been replaced by 'yr BP'
age (PYT3KHOB279): paleoData_isPrimary: '' has been replaced by 'TRUE'
age (PYT3KHOB279): paleoData_notes: '' has been replaced by 'NA; paleoData_isPrimary has been standardized; paleoData_datum has been standardized'
productivity (PYT5ZVY7Z9S): paleoData_units: 'gcm2' has been replaced by 'g/cm2'
age (PYT7PNNI4GP): paleoData_datum: '' has been replaced by '1950'
age (PYT7PNNI4GP): paleoData_units: 'BP' has been replaced by 'yr BP'
age (PYT7PNNI4GP): paleoData_isPrimary: '' has been replaced by 'TRUE'
age (PYT7PNNI4GP): paleoData_notes: '' has been replaced by 'NA; paleoData_isPrimary has been standardized; paleoData_datum has been standardized'
depth (PYT8F173RQB): paleoData_isPrimary: '' has been replaced by 'TRUE'
depth (PYT8F173RQB): paleoData_notes: '' has been replaced by 'NA; paleoData_isPrimary has been standardized'
seaIce (PYTF4VJUPYW): paleoData_units: '0-10' has been replaced by 'unitless'
seaIce (PYTF4VJUPYW): paleoData_variableName: 'Sea_Ice_conc' has been replaced by 'seaIce'
seaIce (PYTF4VJUPYW): paleoData_notes: '' has been replaced by 'NA; paleoData_summaryStatistic has been standardized'
seaIce (PYTF4VJUPYW): paleoData_summaryStatistic: '' has been replaced by 'concentration'
seaIce (PYTQI94RFC2): paleoData_variableName: 'Sea_Ice_months' has been replaced by 'seaIce'
seaIce (PYTQI94RFC2): paleoData_notes: '' has been replaced by 'NA; paleoData_summaryStatistic has been standardized'
seaIce (PYTQI94RFC2): paleoData_summaryStatistic: '' has been replaced by 'months'
boron (PYTVSHXEHWO): paleoData_variableName: 'B' has been replaced by 'boron'
salinity (PYTZK3WM6DI): paleoData_units: 'psu' has been replaced by 'practical salinity unit'
pub1_volume: '79' has been replaced by ''
geo_elevation: '-3460' has been replaced by ''
productivity (PYT5ZVY7Z9S): interpretation1_scope: '' has been replaced by 'climate'
B (PYTVSHXEHWO): interpretation1_scope: '' has been replaced by 'climate'
temperature (PYT0WZDHWV1): paleoData_mostRecentCompilations: '' has been replaced by 'Temp12k-1_0_2, HoloceneAbruptChange-0_10_0'
Sea_Ice_conc (PYTF4VJUPYW): paleoData_mostRecentCompilations: '' has been replaced by 'HoloceneAbruptChange-0_10_0'
temperature (PYTOD9Z2SMD): paleoData_mostRecentCompilations: '' has been replaced by 'Temp12k-1_0_2, HoloceneAbruptChange-0_10_0'
Sea_Ice_months (PYTQI94RFC2): paleoData_mostRecentCompilations: '' has been replaced by 'HoloceneAbruptChange-0_10_0'
salinity (PYTZK3WM6DI): paleoData_mostRecentCompilations: '' has been replaced by 'HoloceneAbruptChange-0_10_0'
productivity (PYT5ZVY7Z9S): interpretation1_scope: 'climate' has been replaced by ''
B (PYTVSHXEHWO): interpretation1_scope: 'climate' has been replaced by ''
temperature (PYT0WZDHWV1): interpretation1_seasonality: 'Summer' has been replaced by ''
temperature (PYT0WZDHWV1): interpretation1_seasonalityGeneral: 'summer+' has been replaced by 'Summer'
Sea_Ice_conc (PYTF4VJUPYW): interpretation1_seasonality: 'annual' has been replaced by ''
temperature (PYTOD9Z2SMD): interpretation1_seasonality: 'summer + winter' has been replaced by ''
temperature (PYTOD9Z2SMD): interpretation1_seasonalityGeneral: 'annual' has been replaced by 'summer + winter'
Sea_Ice_months (PYTQI94RFC2): interpretation1_seasonality: 'annual' has been replaced by ''
salinity (PYTZK3WM6DI): interpretation1_seasonality: 'Summer' has been replaced by ''
salinity (PYTZK3WM6DI): interpretation1_seasonalityGeneral: '' has been replaced by 'Summer'
Sea_Ice_conc (PYTF4VJUPYW): paleoData_proxy: '' has been replaced by 'dinocyst'
Sea_Ice_conc (PYTF4VJUPYW): paleoData_proxyDetail: '' has been replaced by 'MAT'
Sea_Ice_conc (PYTF4VJUPYW): paleoData_proxyGeneral: '' has been replaced by 'other microfossil'
Sea_Ice_conc (PYTF4VJUPYW): paleoData_proxyLumps: '' has been replaced by 'other microfossil'
Sea_Ice_conc (PYTF4VJUPYW): paleoData_proxyLumpsOriginal: '' has been replaced by 'dinocyst'
Sea_Ice_conc (PYTF4VJUPYW): paleoData_QCCertification: '' has been replaced by 'SHA'
Sea_Ice_conc (PYTF4VJUPYW): paleoData_QCnotes: 'Defer to Temp' has been replaced by 'Defer to Temp; added proxy general'
temperature (PYTOD9Z2SMD): paleoData_proxyDetail: 'assemblage' has been replaced by ''
Sea_Ice_months (PYTQI94RFC2): paleoData_proxy: '' has been replaced by 'dinocyst'
Sea_Ice_months (PYTQI94RFC2): paleoData_proxyDetail: '' has been replaced by 'MAT'
Sea_Ice_months (PYTQI94RFC2): paleoData_proxyGeneral: '' has been replaced by 'other microfossil'
Sea_Ice_months (PYTQI94RFC2): paleoData_proxyLumps: '' has been replaced by 'other microfossil'
Sea_Ice_months (PYTQI94RFC2): paleoData_proxyLumpsOriginal: '' has been replaced by 'dinocyst'
Sea_Ice_months (PYTQI94RFC2): paleoData_QCCertification: '' has been replaced by 'SHA'
Sea_Ice_months (PYTQI94RFC2): paleoData_QCnotes: 'Defer to Temp' has been replaced by 'Defer to Temp; added proxy general'
salinity (PYTZK3WM6DI): paleoData_proxy: '' has been replaced by 'dinocyst'
salinity (PYTZK3WM6DI): paleoData_proxyDetail: '' has been replaced by 'MAT'
salinity (PYTZK3WM6DI): paleoData_proxyGeneral: '' has been replaced by 'other microfossil'
salinity (PYTZK3WM6DI): paleoData_proxyLumps: '' has been replaced by 'other microfossil'
salinity (PYTZK3WM6DI): paleoData_proxyLumpsOriginal: '' has been replaced by 'dinocyst'
salinity (PYTZK3WM6DI): paleoData_QCCertification: '' has been replaced by 'SHA'
salinity (PYTZK3WM6DI): paleoData_QCnotes: '' has been replaced by 'Added proxyGeneral'
This marks the creation of the changelog, and marks the status of this dataset as of Temp12k version 1.0.1
de Vernal, Anne; Hillaire-Marcel, Claude; Rochon, Andr̩; Fr̩chette, Bianca; Henry, Maryse; Solignac, Sandrine; Bonnet, Sophie
Dinocyst-based reconstructions of sea ice cover concentration during the Holocene in the Arctic Ocean, the northern North Atlantic Ocean and its adjacent seas