originalDataUrl: 'www.ncdc.noaa.gov/paleo-search/study/21250' has been replaced by 'https://www.ncei.noaa.gov/access/paleo-search/study/21250'

geo_elevation: '1126' has been replaced by ''

d18O (LPD7dc5b9ba): paleoData_mostRecentCompilations: '' has been replaced by 'wNAm-0_15_0, HoloceneAbruptChange-0_10_0'
d13C (LPD87c74b66): paleoData_mostRecentCompilations: '' has been replaced by 'wNAm-0_15_0, HoloceneAbruptChange-0_10_0'

d18O (LPD7dc5b9ba): interpretation1_seasonality: 'winter' has been replaced by '12,1,2'
d13C (LPD87c74b66): interpretation1_seasonality: 'winter' has been replaced by '12,1,2'

pub1_author: 'list(list(name = "Steinman, Byron A."), list(name = "Pompeani, David P."), list(name = "Abbott, Mark B."), list(name = "Ortiz, Joseph D."), list(name = "Stansell, Nathan D."), list(name = "Finkenbinder, Matthew S."), list(name = "Mihindukulasooriya, Lorita N."), list(name = "Hillman, Aubrey L."))' has been replaced by 'Steinman, Byron A.'

d18O (LPD7dc5b9ba): paleoData_proxyDetail: 'calcite in bulk sediment' has been replaced by 'bulk sediment'
d13C (LPD87c74b66): paleoData_proxyDetail: 'organic carbon in bulk sediment' has been replaced by 'bulk sediment'

This marks the creation of the changelog, and marks the status of this dataset as of mid 2020

Oxygen isotope records of Holocene climate variability in the Pacific Northwest

"VG 602 with SIRA-series electronics at Rice University, a Finnigan 252 with Kiel device at Stanford University, a VG-SIRA with automated carbonate preparation device, and a Micromass Optima with automated carbonate preparation device, the latter two at the University of Colorado, Boulder (INSTAAR)."

; climateInterpretation_seasonality changed - was originally -12 -11 1 2 3 4 5 6 7 8 9 10; archiveType changed - was originally Coral (CO)

The coral 18O record from this site reflects primarily SST; a linear regression of coral 18O versus SST yields a slope of 0.24 per mil (a€°) 18O per 1A°C, explaining 47% of the SST variance (20).

additional variability in coral 18O may arise from vari- ations in the 18O of seawater due to precip- itation, evaporation, or runoff, but at this site these changes are likely to be secondary be- cause local rainfall 18O is not strongly de- pleted from average seawater (21) and salin- ity gradients are small (22). Rainfall and SST influences are likely to be additive in terms of annual effect on coral 18O because warmer years tend to be wetter at this site.