| Summary: | This data accompanies Hess et al. (2024) 'The I/Ca paleo-oxygenation proxy in planktonic foraminifera: A multispecies core-top calibrations'. Data columns and explanation: reference reference for the I/Ca and Mg/Ca data site site name sample_depth_cm sample depth (cm below sediment surface) basin ocean basin site_depth_km site water depth (km) species foraminifera species calcification_depth foraminifera calcification depth size_fraction foraminifera size fraction cleaning_oxidative_reductive cleaning applied to sample before trace element analysis (O = oxidative, O+R = oxidative and reductive) local_O2_variability indication of whether the site experiences local O2 variability, rows with "yes" are excluded from Figure 4 MgCa Mg/Ca (mmol/mol) MgCa_corr Mg/Ca corrected for effect of reductive cleaning, as necessary (mmol/mol) T_anand calcification temperature calculated from Mg/Ca using Anand et al. (2003) multispecies equation T_Hollstein_multispec calcification temperature calculated from Mg/Ca using Hollstein et al. (2017) multispecies equation T_Hollstein_spec calcification temperature calculated from Mg/Ca using species-specific Hollstein et al. (2017) equations T_Cleroux calcification temperature calculated from Mg/Ca using species-specific Cléroux et al. (2008) equations depth_anand calcification depth from water column temperature data (Moffett et al., 2020) and T_anand depth_Hollstein_multispec calcification depth from water column temperature data (Moffett et al., 2020) and T_Hollstein_multispec depth_Hollstein_spec calcification depth from water column temperature data (Moffett et al., 2020) and T_Hollstein_spec depth_Cleroux calcification depth from water column temperature data (Moffett et al., 2020) and T_Cleroux ICa I/Ca ( µmol/mol) ICa_corr I/Ca corrected for effect of reductive cleaning, as necessary ( µmol/mol) O2av_0-500m average oxygen concentration in the top 500 m of the water column at this site, calculated from Moffett et al. (2020) CTD data O2min_0-500m minimum oxygen concentration in the ...
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