The Southern Oscillation recorded in the d18O of corals from Tarawa Atoll

Pavona gigantae - Original data - Dumbar et al., 1994 and updated version Druffel et al., 2015     https://www.ncdc.noaa.gov/cdo/f?p=519:1:::::P1_STUDY_ID:18255  https://www.ncdc.noaa.gov/cdo/f?p=519:1:::::P1_STUDY_ID:16971

Finnigan MAT252 mass spectrometer coupled to a KIEL III carbonate device

0.06 per mil for standard (Material 8544)

The annual UR-87 chronology is based on counts of dense bands observed in X radiograph positive prints as well as stable isotope profiles

d18O (Ocean2kHR_173): interpretation4_scope: '' has been replaced by 'isotope'

Column 'addRX0OUHZAwwdxO3xLY', with variable name 'yearEnsemble', was added to the dataset
Column 'addRydrS9iBB7vwBckpV', with variable name 'yearEnsemble', was added to the dataset

Dunbar, R.B., G. M. Wellington, M. W. Colgan, P. W. Glynn

Dunbar, R. B., Wellington, G. M., Colgan, M. W. and Glynn, P. W.: Eastern Pacific sea surface temperature since 1600 A.D.: The δ18O record of climate variability in Galapagos Corals, Paleoceanography, 9(2), 291–315, doi:10.1029/93pa03501, 1994.

Eastern Pacific sea surface temperature since 1600 A.D.: The ? 18 O record of climate variability in Gal�pagos Corals

Automated carbonate reaction device (Kiel Device) connected to a Finnigan Mat 252 mass spectrometer

d18O (CO94HEAQ01A): interpretation2_scope: '' has been replaced by 'isotope'
d18O (CO94HEAQ01A): interpretation3_scope: '' has been replaced by 'isotope'
d18O (CO94HEAQ02A): interpretation2_scope: '' has been replaced by 'isotope'
d18O (CO94HEAQ02A): interpretation3_scope: '' has been replaced by 'isotope'

Column 'addRErYXTx5lBZuRPEeW', with variable name 'yearEnsemble', was added to the dataset
Column 'addRSnQ1vJzVU1H86LjQ', with variable name 'yearEnsemble', was added to the dataset

Heiss, G.A. 1994. Coral reefs in the Red Sea: Growth, production and stable isotopes. GEOMAR Report, 32:1-141.

At decadal time scale the d18O signal is only influenced by d18Osw (Salinity and precipitation), NO influence of Temperature