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 Darvill et al. (2022) boulder Darv2022-1 Darv2022-A 18-HEC-01-ARZ 52.715231 -129.210529 96 1.8 2.7 0.999231 65800 2500 07KNSTD - - - - - 2018 14314 1011 - - - - 14722 1049 561 - - - - - - - Darvill et al. (2022) boulder Darv2022-2 Darv2022-A 18-HEC-02-ARZ 52.715220 -129.210529 94 4.2 2.7 0.984889 70400 2800 07KNSTD - - - - - 2018 15834 1131 - - - - 16303 1178 651 - - - - - - - Darvill et al. (2022) boulder Darv2022-3 Darv2022-A 18-HEC-03-ARZ 52.714937 -129.209939 92 2.9 2.7 0.998663 73400 2800 07KNSTD - - - - - 2018 16140 1138 - - - - 16600 1184 636 - - - - - - - Darvill et al. (2022) boulder Darv2022-4 Darv2022-B 18-HEC-04-BNK 53.307404 -129.872732 86 3.1 2.7 0.999541 80900 5600 07KNSTD - - - - - 2018 17749 1616 - - - - 18251 1679 1269 - - - - - - - Darvill et al. (2022) boulder Darv2022-5 Darv2022-B 18-HEC-05-BNK 53.307690 -129.872427 84 2.2 2.7 0.998043 86300 3000 07KNSTD - - - - - 2018 18838 1298 - - - - 19360 1348 676 - - - - - - - Darvill et al. (2022) boulder Darv2022-6 Darv2022-B 18-HEC-06-BNK 53.307942 -129.871360 78 2.1 2.7 0.989777 61300 2500 07KNSTD - - - - - 2018 13623 983 - - - - 14033 1021 574 - - - - - - - Darvill et al. (2022) boulder Darv2022-7 Darv2022-B 18-HEC-07-BNK 53.308424 -129.872223 83 2.3 2.7 0.997505 79600 4100 07KNSTD - - - - - 2018 17439 1368 - - - - 17927 1423 928 - - - - - - - Darvill et al. (2022) bedrock Darv2022-8 Darv2022-C 18-HEC-08-BNK 53.331570 -129.902076 420 3 2.7 1 107000 3300 07KNSTD - - - - - 2018 17139 1144 - - - - 17619 1193 546 - - - - - - - Darvill et al. (2022) boulder Darv2022-9 Darv2022-C 18-HEC-09-BNK 53.331616 -129.902300 425 3.2 2.7 0.943987 94300 3500 07KNSTD - - - - - 2018 15959 1119 - - - - 16425 1163 612 - - - - - - - Darvill et al. (2022) bedrock Darv2022-10 Darv2022-D 18-HEC-11-SKM 54.233202 -129.947240 1067 4.1 2.7 0.999926 168000 12400 07KNSTD - - - - - 2018 15143 1436 - - - - 15598 1489 1156 - - - - - - - Darvill et al. (2022) boulder Darv2022-11 Darv2022-E 18-HEC-12-POR 53.972853 -130.599285 271 2.5 2.7 0.999963 71900 3500 07KNSTD - - - - - 2018 13117 1012 - - - - 13498 1046 659 - - - - - - - Darvill et al. (2022) boulder Darv2022-12 Darv2022-E 18-HEC-13-POR 53.973041 -130.599160 274 2.2 2.7 0.999354 79900 4700 07KNSTD - - - - - 2018 14510 1219 - - - - 14916 1257 881 - - - - - - - Darvill et al. (2022) boulder Darv2022-13 Darv2022-E 18-HEC-14-POR 53.973592 -130.599190 278 2.6 2.7 0.999942 104000 4800 07KNSTD - - - - - 2018 18781 1413 - - - - 19297 1467 895 - - - - - - - Darvill et al. (2022) boulder Darv2022-14 Darv2022-E 18-HEC-15-POR 53.972930 -130.600040 269 3.1 2.7 0.997539 64900 3000 07KNSTD - - - - - 2018 11821 884 - - - - 12226 928 567 - - - - - - - Darvill et al. (2022) boulder Darv2022-15 Darv2022-F 18-HEC-16-PIT 53.733311 -130.157903 880 2.8 2.7 0.997592 129000 7900 07KNSTD - - - - - 2018 13636 1162 - - - - 14054 1209 864 - - - - - - - Darvill et al. (2022) bedrock Darv2022-16 Darv2022-F 18-HEC-17-PIT 53.733150 -130.157662 884 2.6 2.7 1 144000 4800 07KNSTD - - - - - 2018 15092 1025 - - - - 15528 1069 520 - - - - - - - Darvill et al. (2022) boulder Darv2022-17 Darv2022-G 18-HEC-18-PIT 53.729071 -130.193207 342 1.9 2.7 0.994949 83000 4100 07KNSTD - - - - - 2018 14225 1101 - - - - 14626 1140 725 - - - - - - - Darvill et al. (2022) boulder Darv2022-18 Darv2022-G 18-HEC-19-PIT 53.729160 -130.193537 333 3.3 2.7 0.997203 72800 6000 07KNSTD - - - - - 2018 12667 1294 - - - - 13071 1337 1081 - - - - - - - Darvill et al. (2022) bedrock Darv2022-19 Darv2022-G 18-HEC-20-PIT 53.728900 -130.193455 333 2.8 2.7 0.997418 108000 5000 07KNSTD - - - - - 2018 18666 1411 - - - - 19183 1460 892 - - - - - - - Darvill et al. (2022) bedrock Darv2022-20 Darv2022-H 18-HEC-21-PIT 53.744381 -130.176131 589 2.1 2.7 0.999388 132000 16000 07KNSTD - - - - - 2018 17894 2423 - - - - 18392 2499 2240 - - - - - - - Reference: Darvill CM, Menounus B, Goehring BM, Lesnek AJ, 2022. Cordilleran ice sheet stability during the last deglaciation. Geophysical Research Letters 49, e2021GL097191. https://doi.org/10.1029/2021gl097191 Data comments: All sample data present in publication. Group ID based on publication (supplementary data). expage.github.io - data from expage-202610