d18O tied to warmest month (Aug) and coolest month (Feb), linear interpolation used to obtain dates between
GV IsoprimeMultiprep mass spectrometer, Horiba JobinYvon Ultima 2C ICPOES
d18Oseawater calculated from d18O and Sr/Ca
; climateInterpretation_seasonality changed - was originally monthly; archiveType changed - was originally Coral (CO)
d18Osw (residuals calculated from coupled SrCa and d18O measurements)
0.07permil (1sigma) for d18O, 0.1% (1sigma) for Sr/Ca
interannual d18OSW variations can largely be explained by months-long changes in precipitation minus evaporation and zonal advection
On interannual timescales, Palmyra d18Osw is significantly correlated with ENSO variability (R=-049 for Eastern Pacific Warming, R=-0.19 for Central Pacific Warming), reflecting ENSO related changes in local precipitation and ocean advection. On decadal time-scales, d18Osw likely reflects salinity changes due to larger processes such as PDO.
d18Osw derived using Ren et al., 2002 method, with Sr/CaSST slope of 0.09 mmol/mol/permilC and d18OSST slope of 0.21 permil/permilC
; paleoData_variableName changed - was originally Sr_Ca; climateInterpretation_seasonality changed - was originally monthly; paleoData_variableName changed - was originally Sr_Ca; archiveType changed - was originally Coral (CO)
Missing "isotope interpreation1,2,3" fields -BK DMT: fixed 1/14
; archiveType changed - was originally Coral (CO)
Duplicate of modern coral d18O in CO03COPM01A, also included in composite record Ocean2kHR_139
ChronData: Duplicated TSids names in original dataset, couldn't log column-level changes.
year (MATdc371275db): paleoData_isPrimary: '' has been replaced by 'TRUE'
year (MATdc371275db): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'
year (MATeace3b3bb7): paleoData_isPrimary: '' has been replaced by 'TRUE'
year (MATeace3b3bb7): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'
d18O (Ocean2kHR_160): paleoData_isPrimary: '' has been replaced by 'FALSE'
d18O (Ocean2kHR_160): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
Sr/Ca (Ocean2kHR_161): paleoData_isPrimary: '' has been replaced by 'FALSE'
Sr/Ca (Ocean2kHR_161): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
d18O (Ocean2kHR_162): paleoData_isPrimary: '' has been replaced by 'FALSE'
d18O (Ocean2kHR_162): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
year (MATdc371275db): interpretation1_scope: '' has been replaced by 'climate'
year (MATdc371275db): interpretation2_scope: '' has been replaced by 'climate'
year (MATeace3b3bb7): interpretation1_scope: '' has been replaced by 'climate'
year (MATeace3b3bb7): interpretation2_scope: '' has been replaced by 'climate'
d18O (Ocean2kHR_160): interpretation2_direction: 'negative' has been replaced by ''
d18O (Ocean2kHR_160): interpretation2_inferredMaterial: 'seawater' has been replaced by ''
d18O (Ocean2kHR_160): interpretation2_mathematicalRelation: 'linear' has been replaced by ''
d18O (Ocean2kHR_160): interpretation2_rank: '1' has been replaced by ''
d18O (Ocean2kHR_160): interpretation2_scope: 'isotope' has been replaced by 'climate'
d18O (Ocean2kHR_160): interpretation2_seasonality: 'subannual' has been replaced by ''
d18O (Ocean2kHR_160): interpretation2_variable: 'temperature' has been replaced by ''
d18O (Ocean2kHR_160): interpretation2_variableGroup: 'Temperature' has been replaced by ''
d18O (Ocean2kHR_160): interpretation2_variableGroupDirection: 'negative' has been replaced by ''
d18O (Ocean2kHR_160): interpretation2_variableGroupOriginal: 'T_water' has been replaced by ''
d18O (Ocean2kHR_160): interpretation3_direction: 'postive' has been replaced by ''
d18O (Ocean2kHR_160): interpretation3_mathematicalRelation: 'linear' has been replaced by ''
d18O (Ocean2kHR_160): interpretation3_rank: '2' has been replaced by ''
d18O (Ocean2kHR_160): interpretation3_scope: 'isotope' has been replaced by 'climate'
d18O (Ocean2kHR_160): interpretation3_variable: 'seawaterIsotope' has been replaced by ''
d18O (Ocean2kHR_160): interpretation3_variableGroup: 'EffectiveMoisture' has been replaced by ''
d18O (Ocean2kHR_160): interpretation3_variableGroupDirection: 'negative' has been replaced by ''
d18O (Ocean2kHR_160): interpretation3_variableGroupOriginal: 'd18O_seawater' has been replaced by ''
d18O (Ocean2kHR_160): interpretation4_direction: '' has been replaced by 'negative'
d18O (Ocean2kHR_160): interpretation4_inferredMaterial: '' has been replaced by 'seawater'
d18O (Ocean2kHR_160): interpretation4_mathematicalRelation: '' has been replaced by 'linear'
d18O (Ocean2kHR_160): interpretation4_rank: '' has been replaced by '1'
d18O (Ocean2kHR_160): interpretation4_scope: '' has been replaced by 'isotope'
d18O (Ocean2kHR_160): interpretation4_seasonality: '' has been replaced by 'subannual'
d18O (Ocean2kHR_160): interpretation4_variable: '' has been replaced by 'temperature'
d18O (Ocean2kHR_160): interpretation4_variableGroup: '' has been replaced by 'Temperature'
d18O (Ocean2kHR_160): interpretation4_variableGroupDirection: '' has been replaced by 'negative'
d18O (Ocean2kHR_160): interpretation4_variableGroupOriginal: '' has been replaced by 'T_water'
d18O (Ocean2kHR_160): interpretation5_direction: '' has been replaced by 'postive'
d18O (Ocean2kHR_160): interpretation5_mathematicalRelation: '' has been replaced by 'linear'
d18O (Ocean2kHR_160): interpretation5_rank: '' has been replaced by '2'
d18O (Ocean2kHR_160): interpretation5_scope: '' has been replaced by 'isotope'
d18O (Ocean2kHR_160): interpretation5_variable: '' has been replaced by 'seawaterIsotope'
d18O (Ocean2kHR_160): interpretation5_variableGroup: '' has been replaced by 'EffectiveMoisture'
d18O (Ocean2kHR_160): interpretation5_variableGroupDirection: '' has been replaced by 'negative'
d18O (Ocean2kHR_160): interpretation5_variableGroupOriginal: '' has been replaced by 'd18O_seawater'
d18O (Ocean2kHR_160): interpretation6_scope: '' has been replaced by 'isotope'
Sr/Ca (Ocean2kHR_161): interpretation2_inferredMaterial: 'seawater' has been replaced by ''
Sr/Ca (Ocean2kHR_161): interpretation2_scope: 'isotope' has been replaced by 'climate'
Sr/Ca (Ocean2kHR_161): interpretation3_scope: '' has been replaced by 'climate'
Sr/Ca (Ocean2kHR_161): interpretation4_inferredMaterial: '' has been replaced by 'seawater'
Sr/Ca (Ocean2kHR_161): interpretation4_scope: '' has been replaced by 'isotope'
Sr/Ca (Ocean2kHR_161): interpretation5_scope: '' has been replaced by 'isotope'
Sr/Ca (Ocean2kHR_161): interpretation6_scope: '' has been replaced by 'isotope'
d18O (Ocean2kHR_162): interpretation2_basis: 'On interannual timescales, Palmyra d18Osw is significantly correlated with ENSO variability (R=-049 for Eastern Pacific Warming, R=-0.19 for Central Pacific Warming), reflecting ENSO related changes in local precipitation and ocean advection. On decadal time-scales, d18Osw likely reflects salinity changes due to larger processes such as PDO.' has been replaced by ''
d18O (Ocean2kHR_162): interpretation2_direction: 'positive' has been replaced by ''
d18O (Ocean2kHR_162): interpretation2_inferredMaterial: 'seawater' has been replaced by ''
d18O (Ocean2kHR_162): interpretation2_integrationTime: '1' has been replaced by ''
d18O (Ocean2kHR_162): interpretation2_integrationTimeBasis: 'd18O tied to warmest month (Aug) and coolest month (Feb), linear interpolation used to obtain dates between' has been replaced by ''
d18O (Ocean2kHR_162): interpretation2_integrationTimeUnits: 'months' has been replaced by ''
d18O (Ocean2kHR_162): interpretation2_mathematicalRelation: 'linear' has been replaced by ''
d18O (Ocean2kHR_162): interpretation2_rank: '1' has been replaced by ''
d18O (Ocean2kHR_162): interpretation2_scope: 'isotope' has been replaced by 'climate'
d18O (Ocean2kHR_162): interpretation2_variable: 'seawaterIsotope' has been replaced by ''
d18O (Ocean2kHR_162): interpretation2_variableGroup: 'EffectiveMoisture' has been replaced by ''
d18O (Ocean2kHR_162): interpretation2_variableGroupDirection: 'negative' has been replaced by ''
d18O (Ocean2kHR_162): interpretation2_variableGroupOriginal: 'd18O_seawater' has been replaced by ''
d18O (Ocean2kHR_162): interpretation3_scope: '' has been replaced by 'climate'
d18O (Ocean2kHR_162): interpretation4_basis: '' has been replaced by 'On interannual timescales, Palmyra d18Osw is significantly correlated with ENSO variability (R=-049 for Eastern Pacific Warming, R=-0.19 for Central Pacific Warming), reflecting ENSO related changes in local precipitation and ocean advection. On decadal time-scales, d18Osw likely reflects salinity changes due to larger processes such as PDO.'
d18O (Ocean2kHR_162): interpretation4_direction: '' has been replaced by 'positive'
d18O (Ocean2kHR_162): interpretation4_inferredMaterial: '' has been replaced by 'seawater'
d18O (Ocean2kHR_162): interpretation4_integrationTime: '' has been replaced by '1'
d18O (Ocean2kHR_162): interpretation4_integrationTimeBasis: '' has been replaced by 'd18O tied to warmest month (Aug) and coolest month (Feb), linear interpolation used to obtain dates between'
d18O (Ocean2kHR_162): interpretation4_integrationTimeUnits: '' has been replaced by 'months'
d18O (Ocean2kHR_162): interpretation4_mathematicalRelation: '' has been replaced by 'linear'
d18O (Ocean2kHR_162): interpretation4_rank: '' has been replaced by '1'
d18O (Ocean2kHR_162): interpretation4_scope: '' has been replaced by 'isotope'
d18O (Ocean2kHR_162): interpretation4_variable: '' has been replaced by 'seawaterIsotope'
d18O (Ocean2kHR_162): interpretation4_variableGroup: '' has been replaced by 'EffectiveMoisture'
d18O (Ocean2kHR_162): interpretation4_variableGroupDirection: '' has been replaced by 'negative'
d18O (Ocean2kHR_162): interpretation4_variableGroupOriginal: '' has been replaced by 'd18O_seawater'
d18O (Ocean2kHR_162): interpretation5_scope: '' has been replaced by 'isotope'
d18O (Ocean2kHR_162): interpretation6_scope: '' has been replaced by 'isotope'
Updated lipdverse database entry with a changed file.
d18O (Ocean2kHR_160): interpretation1_variable: 'temperature and salinity' has been replaced by 'temperature'
d18O (Ocean2kHR_160): interpretation2_variable: 'T_water' has been replaced by 'temperature'
d18O (Ocean2kHR_160): interpretation3_variable: 'd18O_seawater' has been replaced by 'seawaterIsotope'
Sr/Ca (Ocean2kHR_161): interpretation1_seasonality: 'not applicable (subannually resolved)' has been replaced by 'subannual'
Sr/Ca (Ocean2kHR_161): interpretation1_variable: 'T' has been replaced by 'temperature'
d18O (Ocean2kHR_162): interpretation1_seasonality: 'not applicable (subannually resolved)' has been replaced by 'subannual'
d18O (Ocean2kHR_162): interpretation1_variable: 'S' has been replaced by 'salinity'
d18O (Ocean2kHR_162): interpretation2_variable: 'd18O_seawater' has been replaced by 'seawaterIsotope'
Changes made as part of LiPDverse vocabulary standardization process
year (MATdc371275db): paleoData_units: 'AD' has been replaced by 'yr AD'
year (MATdc371275db): paleoData_longName: '' has been replaced by 'AD'
year (MATeace3b3bb7): paleoData_units: 'AD' has been replaced by 'yr AD'
year (MATeace3b3bb7): paleoData_longName: '' has been replaced by 'AD'
d18O (Ocean2kHR_160): paleoData_longName: '' has been replaced by 'AD'
Sr/Ca (Ocean2kHR_161): paleoData_longName: '' has been replaced by 'AD'
d18O (Ocean2kHR_162): paleoData_longName: '' has been replaced by 'AD'
Nurhati, Intan S. , Cobb, Kim M. , Di Lorenzo, Emanuele
Nurhati, I. S., Cobb, K. M. and Di Lorenzo, E.: Decadal-Scale SST and Salinity Variations in the Central Tropical Pacific: Signatures of Natural and Anthropogenic Climate Change, Journal of Climate, 24(13), 3294–3308, doi:10.1175/2011jcli3852.1, 2011.
DecadalScale SST and Salinity Variations in the Central Tropical Pacific: Signatures of Natural and Anthropogenic Climate Change
Tierney, Jessica E. , Abram, Nerilie J. , Anchukaitis, Kevin J. , Evans, Michael N. , Giry, Cyril , Kilbourne, K. Halimeda , Saenger, Casey P. , Wu, Henry C. , Zinke, Jens
Tierney, J. E., Abram, N. J., Anchukaitis, K. J., Evans, M. N., Giry, C., Kilbourne, K. H., Saenger, C. P., Wu, H. C. and Zinke, J.: Tropical sea surface temperatures for the past four centuries reconstructed from coral archives, Paleoceanography, 30(3), 226–252, doi:10.1002/2014pa002717, 2015.