QC certified, pending change in unique ID to reflect 2016 publication date

The unsmoothed I´18Oshell time series exhibits a relatively strong, negative relationship with the annual AMO index (ra€‰=a€‰aˆ’0.55; adjusted pa€‰<a€‰0.001; Januarya€“December) over 113 yr (1900a€“2012).

The annual d18Oshell time series each show relatively strong, negative correlations with a broad swath of North Atlantic SSTs during the satellite era

A. islandica appears to pre-cipitate its aragonitic shell matrix in oxygen isotopic equilib-rium with ambient seawater (e.g., Weidman et al. 1994). Thus,oxygen isotope values ofA. islandicashell material reflect sea-water temperature and seawater isotopic composition (relatedto salinity) (Marsh et al. 1999; Sch€one et al. 2004; Wanamakeret al. 2009).

calendar years AD, cross-dated layer counting

Mette, Madelyn; Wanamaker, Alan D.; Carroll, Michael L.; Ambrose, William G.; Retelle, Michael J.

d18O (WEB8d8f0a7b): paleoData_isPrimary: '' has been replaced by 'FALSE'
d18O (WEB8d8f0a7b): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
year (WEBc39fe5b2): paleoData_isPrimary: '' has been replaced by 'TRUE'
year (WEBc39fe5b2): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'
needsToBeChanged (WEBf4409c5a): paleoData_isPrimary: '' has been replaced by 'FALSE'
needsToBeChanged (WEBf4409c5a): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'

d18O (WEB8d8f0a7b): interpretation1_seasonality: 'April/June to April/March' has been replaced by 'Apr-Mar'
d18O (WEB8d8f0a7b): interpretation1_variable: 'AMO' has been replaced by 'circulationVariable'
d18O (WEB8d8f0a7b): interpretation2_seasonality: 'annual' has been replaced by 'Annual'
d18O (WEB8d8f0a7b): interpretation2_variable: 'T_water' has been replaced by 'temperature'
d18O (WEB8d8f0a7b): interpretation3_variable: 'd18O_seawater' has been replaced by 'seawaterIsotope'

d18O (WEB8d8f0a7b): interpretation1_seasonality: 'April/June to April/March' has been replaced by 'Apr-Mar'
d18O (WEB8d8f0a7b): interpretation1_variable: 'AMO' has been replaced by 'circulationVariable'
d18O (WEB8d8f0a7b): interpretation2_seasonality: 'annual' has been replaced by 'Annual'
d18O (WEB8d8f0a7b): interpretation2_variable: 'T_water' has been replaced by 'temperature'
d18O (WEB8d8f0a7b): interpretation3_variable: 'd18O_seawater' has been replaced by 'seawaterIsotope'