Publication Sample-type Sample-ID Group-ID Sample Lat(DD) Long(DD) Elev(masl) Thickn(cm) Density(g/cm3) Shield 10Be-conc(at/g) 10Be-unc(at/g) 10Be-std 26Al-conc(at/g) 26Al-unc(at/g) 26Al-std 14C-conc(at/g) 14C-unc(at/g) Sampl-year Publ-10-age(yr) Publ-10-unc(yr) Publ-26-age(yr) Publ-26-unc(yr) Publ-14-age(yr) Publ-14-unc(yr) 10Be-age(yr) 10-ext-unc(yr) 10-int-unc(yr) 26Al-age(yr) 26-ext-unc(yr) 26-int-unc(yr) 14C-age(yr) 14-ext-unc(yr) 14-int-unc(yr) Extra-publ Pendleton et al. (2019) boulder Pend2019-1 Pend2019-A M14-B051R 68.00640 -66.60970 1028 1.5 2.65 0.990 - - - - - - 58800 4200 2014 - - - - 1600 200 - - - - - - 1438 212 112 - Pendleton et al. (2019) boulder Pend2019-2 Pend2019-B M14-B096R 67.57740 -66.09640 1237 3 2.65 0.990 - - - - - - 21000 3400 2014 - - - - 500 100 - - - - - - 418 85 69 - Pendleton et al. (2019) boulder Pend2019-3 Pend2019-C M13-B123R 67.13760 -65.34670 1409 3 2.65 1.000 - - - - - - 50900 3900 2013 - - - - 1000 100 - - - - - - 868 126 70 - Pendleton et al. (2019) boulder Pend2019-4 Pend2019-D M14-B182R 66.94720 -64.80460 1487 3 2.65 1.000 - - - - - - 45500 7900 2014 - - - - 800 200 - - - - - - 720 156 131 - Reference: Pendleton S, Miller G, Lifton N, Young N, 2019. Cryosphere response resolves conflicting evidence for the timing of peak Holocene warmth on Baffin Island, arctic Canada. Quaternary Science Reviews 216, 107-115. https://doi.org/10.1016/j.quascirev.2019.05.015 Data comments: Sampling year based on sample names. Group ID based on sample location (four separate locations). expage.github.io - data from expage-202610