These are the original, not quality controlled data. O2kLR recommends only using the Quality controlled data.Contains datapoints with time resolution larger than 200 years

native Mg/Ca ratio that was used to calculate SST

Lea, D.W.; Pak, D.K.; Peterson, L.C.; Hughen, K.A.

All O2K-LR records have been quality-controlled according to protocols published in Nature Geoscience supplement; A calendar time scale, derived from the available radiocarbon ages (15) and by matching the grayscale record of 39PC to core 56PC, which has been placed on a varve chronology (18, 19), provides the chronological framework for the proxy SST record (21) (Fig. 2 and table S2).

Cariaco Basin Foraminiferal Mg/Ca and SST Reconstruction

notes (LPD0e9a7a86): interpretation1_scope: '' has been replaced by 'climate'
Mg_Ca (LPDc55a0cae): interpretation1_scope: '' has been replaced by 'climate'

Synchroneity of tropical and high-latitude Atlantic temperatures over the last glacial termination

HVM, BM, 20/4/2016 Atlantic0255aSaenger2011__CH07-98-MC22_Mg/Ca(Anand) Atlantic0255bSaenger2011__KNR140_2_59GGC_Mg/Ca(Anand)

ANA2003: Mg/Ca=0.38*exp(0.09*SST), multiple species; Mg/Ca =0.449*exp(0.09*SST), G ruber, (Anand et al., (2003); sediment trap; error ±1.2°C)

ANA2003: Paper uses Mg/Ca=0.34*exp(0.104*SST) and attributes to Anand, but this equation has an exponential constant 0.002 higher than the published value for the G. ruber white 250-350 um Anand et al., (2003) values. Published Anand equation is Mg/Ca=0.34*exp(0.102*SST). Uncertainty is drawn from this latter equation.

native Mg/Ca ratio from which SST was calculated; values are from foram G. ruber, and are in units of mmol/mol

These are the original, not quality controlled data. O2kLR recommends only using the Quality controlled data.Identical to LPDa03ec713

fraction of modern 14C activity uncertainty

210Pb, 239+240Pu or 137Cs activity uncertainty

Y if supported 210Pb activity, N if unsupported 210Pb activity

model used to convert 210Pb activity to age (e.g., constant rate of supply)