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 Sampl-year Publ-10-age(yr) Publ-10-unc(yr) Publ-26-age(yr) Publ-26-unc(yr) 10Be-age(yr) 10-ext-unc(yr) 10-int-unc(yr) 26Al-age(yr) 26-ext-unc(yr) 26-int-unc(yr) Extra-publ Carlson et al. (2021) boulder Carl2021-1 Carl2021-A NQ-13-03 60.9200 -46.0236 366 2 2.65 0.9807 92385 1994 07KNSTD 0 0 0 2013 15100 300 - - 14568 954 316 - - - - Carlson et al. (2021) boulder Carl2021-2 Carl2021-A NQ-13-04 60.9205 -46.0229 355 2 2.65 0.9881 77428 2359 07KNSTD 0 0 0 2013 13100 400 - - 12246 844 374 - - - - Carlson et al. (2021) boulder Carl2021-3 Carl2021-A NQ-13-06 60.9217 -46.0286 353 2 2.65 0.9923 93355 2140 07KNSTD 0 0 0 2013 15300 400 - - 14728 971 339 - - - - Carlson et al. (2021) boulder Carl2021-4 Carl2021-B NQ-13-43 60.9063 -46.0207 73 2 2.65 0.9697 53941 1836 07KNSTD 0 0 0 2013 12000 400 - - 11403 805 389 - - - - Carlson et al. (2021) boulder Carl2021-5 Carl2021-B NQ-13-44 60.9065 -46.0209 75 3 2.65 0.9610 57940 1923 07KNSTD 0 0 0 2013 13100 500 - - 12438 873 414 - - - - Carlson et al. (2021) boulder Carl2021-6 Carl2021-B NQ-13-45 60.9068 -46.0200 73 2 2.65 0.9738 56021 1954 07KNSTD 0 0 0 2013 12400 500 - - 11793 837 413 - - - - Carlson et al. (2021) boulder Carl2021-7 Carl2021-C NH-16-1 60.8682 -45.7174 803 2 2.65 0.9797 119189 2405 07KNSTD 0 0 0 2016 13100 300 - - 12557 816 254 - - - - Carlson et al. (2021) boulder Carl2021-8 Carl2021-C NH-16-3 60.8687 -45.7176 803 2 2.65 0.9750 109729 2221 07KNSTD 0 0 0 2016 12100 200 - - 11621 755 236 - - - - Carlson et al. (2021) boulder Carl2021-9 Carl2021-C NH-16-5 60.8651 -45.7260 836 2 2.65 0.9764 119202 2164 07KNSTD 0 0 0 2016 12800 200 - - 12233 788 223 - - - - Carlson et al. (2021) boulder Carl2021-10 Carl2021-D PC-16-1 60.6970 -45.4057 526 2 2.65 0.9259 80634 2047 07KNSTD 0 0 0 2016 12000 300 - - 11592 774 295 - - - - Carlson et al. (2021) boulder Carl2021-11 Carl2021-D PC-16-2 60.6955 -45.4060 551 2 2.65 0.9633 88653 1973 07KNSTD 0 0 0 2016 12400 300 - - 11967 786 267 - - - - Carlson et al. (2021) boulder Carl2021-12 Carl2021-D PC-16-3 60.6952 -45.4065 567 2 2.65 0.9839 91933 2143 07KNSTD 0 0 0 2016 12400 300 - - 11970 791 280 - - - - Carlson et al. (2021) boulder Carl2021-13 Carl2021-E QQ-13-01 60.7320 -46.0163 78 2.5 2.65 0.9885 57329 1644 07KNSTD 0 0 0 2013 12500 400 - - 11877 809 342 - - - - Carlson et al. (2021) boulder Carl2021-14 Carl2021-E QQ-13-02 60.7319 -46.0157 72 2 2.65 0.9885 59263 2095 07KNSTD 0 0 0 2013 12900 500 - - 12294 876 436 - - - - Carlson et al. (2021) boulder Carl2021-15 Carl2021-E QQ-13-03 60.7319 -46.0157 72 2.5 2.65 0.9885 56972 1450 07KNSTD 0 0 0 2013 12500 300 - - 11872 793 303 - - - - Carlson et al. (2021) boulder Carl2021-16 Carl2021-E QQ-13-04 60.7324 -46.0152 74 1.5 2.65 0.9885 60320 1536 07KNSTD 0 0 0 2013 13100 300 - - 12435 831 318 - - - - Reference: Carlson AE, Reyes AV, Gusterson E, Axford Y, Wilcken KM, Rood DH, 2021. Direct evidence for thinning and retreat of the southernmost Greenland ice sheet during the Younger Dryas. Quaternary Science Reviews 267, 107105. Data comments: Sampling year based on sample names. Group ID based on sample location and geomorphology. expage.github.io - data from expage-202306