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 Young et al. (2020a) boulder Youn2020a-1 Youn2020a-A 15BKH-01 67.8315 -65.7186 99 2.43 2.65 0.995 116090 1879 07KNSTD 0 0 0 2015 25480 420 - - 24051 1540 392 - - - - Young et al. (2020a) boulder Youn2020a-2 Youn2020a-A 15BKH-02 67.8313 -65.7189 109 1.47 2.65 0.995 68095 1185 07KNSTD 0 0 0 2015 14620 260 - - 13808 887 241 - - - - Young et al. (2020a) boulder Youn2020a-3 Youn2020a-A 15BKH-03 67.8301 -65.7196 113 1.1 2.65 0.995 55089 1132 07KNSTD 0 0 0 2015 11730 240 - - 11075 721 228 - - - - Young et al. (2020a) boulder Youn2020a-4 Youn2020a-A 15BKH-05 67.8297 -65.7198 128 1.04 2.65 0.995 57056 1169 07KNSTD 0 0 0 2015 11940 250 - - 11292 735 232 - - - - Young et al. (2020a) boulder Youn2020a-5 Youn2020a-A 15BKH-06 67.8299 -65.7209 128 2.39 2.65 0.995 56587 1335 07KNSTD 0 0 0 2015 11980 280 - - 11331 749 268 - - - - Young et al. (2020a) boulder Youn2020a-6 Youn2020a-A 15BKH-07 67.8291 -65.7196 130 1.45 2.65 0.995 95966 1624 07KNSTD 0 0 0 2015 20160 340 - - 19077 1224 324 - - - - Young et al. (2020a) boulder Youn2020a-7 Youn2020a-A 15BKH-09 67.8291 -65.7196 129 1.97 2.65 0.996 94463 1790 07KNSTD 0 0 0 2015 19990 380 - - 18861 1221 359 - - - - Young et al. (2020a) boulder Youn2020a-8 Youn2020a-A 15BKH-11 67.8271 -65.7210 147 1.48 2.65 0.995 56764 1067 07KNSTD 0 0 0 2015 11680 220 - - 11061 714 208 - - - - Young et al. (2020a) boulder Youn2020a-9 Youn2020a-B 15BKH-12 67.8246 -65.6950 137 3.46 2.65 0.998 54961 1033 07KNSTD 0 0 0 2015 11580 220 - - 10970 708 207 - - - - Young et al. (2020a) boulder Youn2020a-10 Youn2020a-B 15BKH-13 67.8245 -65.6958 137 2.19 2.65 0.998 98531 1905 07KNSTD 0 0 0 2015 20600 400 - - 19516 1266 379 - - - - Young et al. (2020a) boulder Youn2020a-11 Youn2020a-B 15BKH-14 67.8244 -65.6967 137 3.69 2.65 0.998 55754 1032 07KNSTD 0 0 0 2015 11770 220 - - 11151 719 207 - - - - Young et al. (2020a) boulder Youn2020a-12 Youn2020a-B 15BKH-15 67.8242 -65.6973 136 2.57 2.65 0.998 56022 2402 07KNSTD 0 0 0 2015 11730 510 - - 11109 836 478 - - - - Young et al. (2020a) boulder Youn2020a-13 Youn2020a-B 15BKH-16 67.8242 -65.6974 136 1.7 2.65 0.998 55782 1408 07KNSTD 0 0 0 2015 11600 290 - - 10978 733 278 - - - - Young et al. (2020a) boulder Youn2020a-14 Youn2020a-C 15BKH-48 67.8549 -65.7955 80 2.01 2.65 0.987 85040 2011 07KNSTD 0 0 0 2015 19120 450 - - 18011 1193 428 - - - - Young et al. (2020a) boulder Youn2020a-15 Youn2020a-C 15BKH-49 67.8553 -65.7943 83 2.93 2.65 0.987 52991 1128 07KNSTD 0 0 0 2015 11940 260 - - 11248 735 240 - - - - Young et al. (2020a) boulder Youn2020a-16 Youn2020a-C 15BKH-50 67.8555 -65.7934 81 2.12 2.65 0.987 81324 1532 07KNSTD 0 0 0 2015 18280 350 - - 17219 1114 326 - - - - Young et al. (2020a) boulder Youn2020a-17 Youn2020a-C 15BKH-51 67.8560 -65.7921 73 3.06 2.65 0.987 49866 961 07KNSTD 0 0 0 2015 11380 220 - - 10693 692 207 - - - - Young et al. (2020a) boulder Youn2020a-18 Youn2020a-C 15BKH-52 67.8561 -65.7916 72 2.25 2.65 0.987 51986 1332 07KNSTD 0 0 0 2015 11800 300 - - 11094 742 285 - - - - Young et al. (2020a) boulder Youn2020a-19 Youn2020a-C 15BKH-53 67.8563 -65.7909 72 2.29 2.65 0.988 30920 746 07KNSTD 0 0 0 2015 7010 170 - - 6606 438 160 - - - - Young et al. (2020a) boulder Youn2020a-20 Youn2020a-C 15BKH-54 67.8564 -65.7903 72 2.01 2.65 0.987 53370 1108 07KNSTD 0 0 0 2015 12090 250 - - 11369 741 237 - - - - Young et al. (2020a) boulder Youn2020a-21 Youn2020a-D 15BKH-41 67.7925 -65.6566 60 2.02 2.65 0.997 46173 1046 07KNSTD 0 0 0 2015 10500 240 - - 9831 647 223 - - - - Young et al. (2020a) boulder Youn2020a-22 Youn2020a-D 15BKH-42 67.7927 -65.6564 57 2.66 2.65 0.997 44562 1138 07KNSTD 0 0 0 2015 10220 260 - - 9560 639 245 - - - - Young et al. (2020a) boulder Youn2020a-23 Youn2020a-D 15BKH-43 67.7927 -65.6565 57 2.38 2.65 0.997 45311 1038 07KNSTD 0 0 0 2015 10370 240 - - 9700 639 223 - - - - Young et al. (2020a) boulder Youn2020a-24 Youn2020a-D 15BKH-44 67.7928 -65.6565 56 1.62 2.65 0.997 45416 1016 07KNSTD 0 0 0 2015 10340 230 - - 9668 635 217 - - - - Young et al. (2020a) boulder Youn2020a-25 Youn2020a-D 15BKH-45 67.7928 -65.6564 57 1.66 2.65 0.997 45405 953 07KNSTD 0 0 0 2015 10330 220 - - 9659 630 203 - - - - Young et al. (2020a) boulder Youn2020a-26 Youn2020a-D 15BKH-46 67.7932 -65.6563 52 2.51 2.65 0.997 44292 1137 07KNSTD 0 0 0 2015 10210 260 - - 9538 638 245 - - - - Young et al. (2020a) boulder Youn2020a-27 Youn2020a-D 15BKH-47 67.7934 -65.6562 49 2.33 2.65 0.997 45693 868 07KNSTD 0 0 0 2015 10550 200 - - 9866 637 188 - - - - Young et al. (2020a) boulder Youn2020a-28 Youn2020a-E 15BKH-55 67.6704 -65.3733 78 2.03 2.65 0.987 40638 1481 07KNSTD 0 0 0 2015 9140 330 - - 8561 614 313 - - - - Young et al. (2020a) boulder Youn2020a-29 Youn2020a-E 15BKH-56 67.6705 -65.3734 76 1.08 2.65 0.997 41755 844 07KNSTD 0 0 0 2015 9250 190 - - 8660 562 175 - - - - Young et al. (2020a) boulder Youn2020a-30 Youn2020a-E 15BKH-57 67.6710 -65.3736 73 2.4 2.65 0.987 39637 1444 07KNSTD 0 0 0 2015 8990 330 - - 8415 603 307 - - - - Young et al. (2020a) boulder Youn2020a-31 Youn2020a-E 15BKH-58 67.6723 -65.3742 64 1.69 2.65 0.987 41235 806 07KNSTD 0 0 0 2015 9400 180 - - 8797 570 172 - - - - Young et al. (2020a) boulder Youn2020a-32 Youn2020a-E 15BKH-59 67.6734 -65.3742 59 1.57 2.65 0.987 41484 1613 07KNSTD 0 0 0 2015 9500 370 - - 8889 649 346 - - - - Young et al. (2020a) boulder Youn2020a-33 Youn2020a-E 15BKH-60 67.6743 -65.3743 60 1.8 2.65 0.987 47074 1635 07KNSTD 0 0 0 2015 10790 370 - - 10108 716 352 - - - - Young et al. (2020a) boulder Youn2020a-34 Youn2020a-E 15BKH-61 67.6736 -65.3742 58 2.1 2.65 0.987 45126 1328 07KNSTD 0 0 0 2015 10390 300 - - 9728 665 287 - - - - Young et al. (2020a) boulder Youn2020a-35 Youn2020a-F 15BKH-35 67.8024 -65.7387 388 1.22 2.65 0.996 75560 1716 07KNSTD 0 0 0 2015 12020 270 - - 11540 760 263 - - - - Young et al. (2020a) boulder Youn2020a-36 Youn2020a-F 15BKH-36 67.8023 -65.7357 386 1.95 2.65 0.996 72560 1426 07KNSTD 0 0 0 2015 11640 230 - - 11167 724 220 - - - - Young et al. (2020a) boulder Youn2020a-37 Youn2020a-F 15BKH-37 67.8023 -65.7342 375 1.03 2.65 0.996 73245 1629 07KNSTD 0 0 0 2015 11790 260 - - 11306 742 252 - - - - Young et al. (2020a) boulder Youn2020a-38 Youn2020a-F 15BKH-38 67.8022 -65.7335 370 2.13 2.65 0.996 115116 3763 07KNSTD 0 0 0 2015 18820 620 - - 18076 1266 594 - - - - Young et al. (2020a) boulder Youn2020a-39 Youn2020a-F 15BKH-39 67.8019 -65.7300 350 1.14 2.65 0.996 71437 1621 07KNSTD 0 0 0 2015 11810 270 - - 11315 745 257 - - - - Young et al. (2020a) boulder Youn2020a-40 Youn2020a-F 15BKH-40 67.8020 -65.7306 357 1.06 2.65 0.996 72422 1548 07KNSTD 0 0 0 2015 11880 250 - - 11386 744 244 - - - - Young et al. (2020a) boulder Youn2020a-41 Youn2020a-G 15BKH-17 67.8181 -65.6932 129 1.68 2.65 0.998 47492 1120 07KNSTD 0 0 0 2015 9950 240 - - 9381 620 222 - - - - Young et al. (2020a) boulder Youn2020a-42 Youn2020a-G 15BKH-18 67.8177 -65.6916 129 2.04 2.65 0.998 49273 1767 07KNSTD 0 0 0 2015 10350 370 - - 9768 698 351 - - - - Young et al. (2020a) boulder Youn2020a-43 Youn2020a-G 15BKH-19 67.8141 -65.6820 103 1.49 2.65 0.998 128114 3727 07KNSTD 0 0 0 2015 27710 810 - - 26157 1793 766 - - - - Young et al. (2020a) boulder Youn2020a-44 Youn2020a-G 15BKH-20 67.8139 -65.6887 121 1.25 2.65 0.998 50541 1147 07KNSTD 0 0 0 2015 10650 240 - - 10038 660 228 - - - - Young et al. (2020a) boulder Youn2020a-45 Youn2020a-G 15BKH-26 67.8034 -65.7371 381 3.83 2.65 0.990 61492 1090 07KNSTD 0 0 0 2015 10120 180 - - 9692 623 172 - - - - Young et al. (2020a) boulder Youn2020a-46 Youn2020a-G 15BKH-28 67.8051 -65.7191 290 1.98 2.65 0.991 108097 2354 07KNSTD 0 0 0 2015 19270 420 - - 18449 1211 404 - - - - Young et al. (2020a) boulder Youn2020a-47 Youn2020a-G 15BKH-63 67.8186 -65.7055 158 2.82 2.65 0.996 50113 2210 07KNSTD 0 0 0 2015 10280 450 - - 9729 739 430 - - - - Young et al. (2020a) boulder Youn2020a-48 Youn2020a-H 15BKH-23 67.8033 -65.7418 390 1.46 2.65 0.991 55422 1819 07KNSTD 0 0 0 2015 8850 290 - - 8454 591 278 - - - - Young et al. (2020a) boulder Youn2020a-49 Youn2020a-H 15BKH-24 67.8033 -65.7416 388 1.95 2.65 0.991 55620 1307 07KNSTD 0 0 0 2015 8940 210 - - 8541 564 201 - - - - Young et al. (2020a) boulder Youn2020a-50 Youn2020a-H 15BKH-25 67.8035 -65.7384 387 2.65 2.65 0.990 56855 1078 07KNSTD 0 0 0 2015 9210 170 - - 8813 569 167 - - - - Young et al. (2020a) boulder Youn2020a-51 Youn2020a-H 15BKH-27 67.8048 -65.7287 342 2.89 2.65 0.993 55794 945 07KNSTD 0 0 0 2015 9460 160 - - 9040 579 153 - - - - Young et al. (2020a) boulder Youn2020a-52 Youn2020a-H 15BKH-62 67.8148 -65.7268 271 2.18 2.65 0.996 52285 1008 07KNSTD 0 0 0 2015 9450 180 - - 9009 583 174 - - - - Young et al. (2020a) boulder Youn2020a-53 Youn2020a-H 15BKH-64 67.8173 -65.7050 176 2.38 2.65 0.996 23656 707 07KNSTD 0 0 0 2015 4740 140 - - 4512 309 135 - - - - Young et al. (2020a) boulder Youn2020a-54 Youn2020a-H 15BKH-65 67.8128 -65.6989 145 3.08 2.65 0.996 45206 881 07KNSTD 0 0 0 2015 9430 180 - - 8909 577 174 - - - - Young et al. (2020a) boulder Youn2020a-55 Youn2020a-H 15BKH-66 67.8128 -65.6994 155 2.86 2.65 0.996 159837 3001 07KNSTD 0 0 0 2015 33100 630 - - 31432 2039 595 - - - - Young et al. (2020a) boulder Youn2020a-56 Youn2020a-H 15BKH-67 67.8080 -65.7013 165 2.35 2.65 0.998 45488 975 07KNSTD 0 0 0 2015 9210 200 - - 8706 569 187 - - - - Young et al. (2020a) boulder Youn2020a-57 Youn2020a-H 15BKH-68 67.8073 -65.7057 195 2.02 2.65 0.998 59456 1217 07KNSTD 0 0 0 2015 11620 240 - - 11055 719 227 - - - - Young et al. (2020a) boulder Youn2020a-58 Youn2020a-I 15BKH-30 67.8045 -65.7662 446 1.03 2.65 0.997 62294 1749 07KNSTD 0 0 0 2015 9320 260 - - 8925 605 251 - - - - Young et al. (2020a) boulder Youn2020a-59 Youn2020a-I 15BKH-31 67.8050 -65.7653 442 1.76 2.65 0.997 58827 1193 07KNSTD 0 0 0 2015 8890 180 - - 8498 552 173 - - - - Young et al. (2020a) boulder Youn2020a-60 Youn2020a-I 15BKH-32 67.8047 -65.7647 433 1.45 2.65 0.997 59619 1196 07KNSTD 0 0 0 2015 9070 180 - - 8674 563 174 - - - - Young et al. (2020a) boulder Youn2020a-61 Youn2020a-I 15BKH-34 67.8079 -65.7413 310 1.68 2.65 0.996 52920 1335 07KNSTD 0 0 0 2015 9150 230 - - 8724 582 221 - - - - Young et al. (2020a) boulder Youn2020a-62 Youn2020a-J 16GRO-1 67.4089 -49.8130 565 3.25 2.65 1 54149 1226 07KNSTD 0 0 0 2016 7290 170 - - 7025 462 159 - - - - Young et al. (2020a) boulder Youn2020a-63 Youn2020a-J 16GRO-2 67.4085 -49.8291 581 3 2.65 1 68040 1465 07KNSTD 0 0 0 2016 9000 200 - - 8627 564 186 - - - - Young et al. (2020a) boulder Youn2020a-64 Youn2020a-J 16GRO-3 67.4184 -49.7963 575 1 2.65 1 57962 1217 07KNSTD 0 0 0 2016 7590 160 - - 7291 475 153 - - - - Young et al. (2020a) boulder Youn2020a-65 Youn2020a-K 16GRO-4 66.9126 -50.1802 172 2.5 2.65 1 37865 1194 07KNSTD 0 0 0 2016 7450 240 - - 7098 492 224 - - - - Young et al. (2020a) boulder Youn2020a-66 Youn2020a-K 16GRO-6 66.9119 -50.1678 230 2 2.65 1 38991 1096 07KNSTD 0 0 0 2016 7190 200 - - 6884 467 194 - - - - Young et al. (2020a) boulder Youn2020a-67 Youn2020a-L 16GRO-7 66.9423 -50.0955 273 1.5 2.65 1 40202 1172 07KNSTD 0 0 0 2016 7070 200 - - 6781 463 198 - - - - Young et al. (2020a) boulder Youn2020a-68 Youn2020a-M 16GRO-9 66.7591 -50.7890 447 2 2.65 1 64318 1406 07KNSTD 0 0 0 2016 9560 210 - - 9172 601 201 - - - - Young et al. (2020a) boulder Youn2020a-69 Youn2020a-M 16GRO-11 66.7665 -50.8143 315 2.5 2.65 1 45884 1120 07KNSTD 0 0 0 2016 7790 190 - - 7456 495 182 - - - - Young et al. (2020a) boulder Youn2020a-70 Youn2020a-M 16GRO-26 66.7302 -50.8119 308 2 2.65 1 55086 1326 07KNSTD 0 0 0 2016 9380 230 - - 8970 594 216 - - - - Young et al. (2020a) boulder Youn2020a-71 Youn2020a-N 16GRO-41 66.8706 -53.4602 234 1.25 2.65 1 64169 2972 07KNSTD 0 0 0 2016 11710 540 - - 11179 864 519 - - - - Young et al. (2020a) boulder Youn2020a-72 Youn2020a-N 16GRO-42 66.8721 -53.4592 239 1.22 2.65 1 61328 2922 07KNSTD 0 0 0 2016 11130 530 - - 10615 829 507 - - - - Young et al. (2020a) boulder Youn2020a-73 Youn2020a-N 16GRO-44 66.8737 -53.4556 230 2.31 2.65 1 62793 2215 07KNSTD 0 0 0 2016 11600 410 - - 11084 789 392 - - - - Young et al. (2020a) boulder Youn2020a-74 Youn2020a-O 16GRO-46 67.0558 -52.5139 302 2.2 2.65 0.996 82400 2837 07KNSTD 0 0 0 2016 14210 490 - - 13624 964 471 - - - - Young et al. (2020a) boulder Youn2020a-75 Youn2020a-P 16GRO-57 67.0313 -52.4662 333 2.4 2.65 0.998 64437 2146 07KNSTD 0 0 0 2016 10760 360 - - 10300 723 344 - - - - Young et al. (2020a) boulder Youn2020a-76 Youn2020a-Q 16GRO-67 67.0262 -51.8950 510 1.33 2.65 1 69065 2056 07KNSTD 0 0 0 2016 9610 290 - - 9215 632 275 - - - - Young et al. (2020a) boulder Youn2020a-77 Youn2020a-Q 16GRO-68 67.0233 -51.8981 516 2.48 2.65 1 68808 2190 07KNSTD 0 0 0 2016 9610 310 - - 9220 641 294 - - - - Young et al. (2020a) boulder Youn2020a-78 Youn2020a-Q 16GRO-69 67.0234 -51.8966 516 2.21 2.65 1 72516 2449 07KNSTD 0 0 0 2016 10110 340 - - 9692 682 328 - - - - Young et al. (2020a) boulder Youn2020a-79 Youn2020a-R 16GRO-76 67.2584 -50.7309 769 1.47 2.65 1 87284 3004 07KNSTD 0 0 0 2016 9590 330 - - 9176 649 317 - - - - Young et al. (2020a) boulder Youn2020a-80 Youn2020a-R 16GRO-78 67.2592 -50.7329 773 1.16 2.65 1 82132 2832 07KNSTD 0 0 0 2016 8960 310 - - 8562 606 296 - - - - Young et al. (2020a) boulder Youn2020a-81 Youn2020a-S 16GRO-32 67.0493 -52.9097 400 2.34 2.65 1 77771 2620 07KNSTD 0 0 0 2016 12130 410 - - 11658 821 394 - - - - Young et al. (2020a) boulder Youn2020a-82 Youn2020a-S 16GRO-33 67.0484 -52.9093 417 3.22 2.65 1 72190 2749 07KNSTD 0 0 0 2016 11150 430 - - 10709 777 409 - - - - Young et al. (2020a) boulder Youn2020a-83 Youn2020a-S 16GRO-34 67.0499 -52.9119 404 2.63 2.65 1 73877 2500 07KNSTD 0 0 0 2016 11500 390 - - 11052 779 375 - - - - Young et al. (2020a) boulder Youn2020a-84 Youn2020a-S 16GRO-35 67.0512 -52.9148 397 1.69 2.65 1 73744 2063 07KNSTD 0 0 0 2016 11470 320 - - 11017 747 309 - - - - Young et al. (2020a) boulder Youn2020a-85 Youn2020a-S 16GRO-36 67.0533 -52.9175 384 1.84 2.65 1 75090 2029 07KNSTD 0 0 0 2016 11850 320 - - 11378 767 308 - - - - Young et al. (2020a) boulder Youn2020a-86 Youn2020a-S 16GRO-37 67.0525 -52.9171 393 1.97 2.65 1 147822 2901 07KNSTD 0 0 0 2016 23200 460 - - 22308 1450 440 - - - - Young et al. (2020a) boulder Youn2020a-87 Youn2020a-T 16GRO-49 67.0303 -52.3956 303 3.59 2.65 1 58863 2094 07KNSTD 0 0 0 2016 10200 360 - - 9760 696 348 - - - - Young et al. (2020a) boulder Youn2020a-88 Youn2020a-T 16GRO-51 67.0301 -52.3936 299 2.49 2.65 1 58682 2384 07KNSTD 0 0 0 2016 10120 410 - - 9671 715 394 - - - - Young et al. (2020a) boulder Youn2020a-89 Youn2020a-T 16GRO-52 67.0318 -52.3943 315 1.89 2.65 1 59607 2684 07KNSTD 0 0 0 2016 10070 460 - - 9622 736 434 - - - - Young et al. (2020a) boulder Youn2020a-90 Youn2020a-T 16GRO-54 67.0344 -52.3899 313 2.42 2.65 1 60687 1685 07KNSTD 0 0 0 2016 10320 290 - - 9871 668 275 - - - - Young et al. (2020a) boulder Youn2020a-91 Youn2020a-T 16GRO-55 67.0384 -52.3779 366 2.33 2.65 1 62971 1786 07KNSTD 0 0 0 2016 10150 290 - - 9717 660 276 - - - - Young et al. (2020a) boulder Youn2020a-92 Youn2020a-T 16GRO-56 67.0333 -52.3923 299 1.77 2.65 1 60478 1065 07KNSTD 0 0 0 2016 10370 180 - - 9915 637 175 - - - - Young et al. (2020a) boulder Youn2020a-93 Youn2020a-U 16GRO-59 67.1269 -52.3463 636 1.12 2.65 0.994 83544 1914 07KNSTD 0 0 0 2016 10370 240 - - 9946 655 228 - - - - Young et al. (2020a) boulder Youn2020a-94 Youn2020a-U 16GRO-60 67.1256 -52.3404 639 1.8 2.65 0.995 89983 2640 07KNSTD 0 0 0 2016 11190 330 - - 10751 735 316 - - - - Young et al. (2020a) boulder Youn2020a-95 Youn2020a-U 16GRO-61 67.1256 -52.3402 637 1.54 2.65 0.995 83396 3030 07KNSTD 0 0 0 2016 10370 380 - - 9945 713 362 - - - - Young et al. (2020a) boulder Youn2020a-96 Youn2020a-U 16GRO-62 67.1265 -52.3478 627 1.4 2.65 0.994 84578 2132 07KNSTD 0 0 0 2016 10610 270 - - 10179 679 257 - - - - Young et al. (2020a) boulder Youn2020a-97 Youn2020a-U 16GRO-63 67.1245 -52.3486 616 1.25 2.65 0.995 83985 2749 07KNSTD 0 0 0 2016 10620 350 - - 10188 712 334 - - - - Young et al. (2020a) boulder Youn2020a-98 Youn2020a-U 16GRO-64 67.1250 -52.3425 624 3.04 2.65 0.995 82311 3020 07KNSTD 0 0 0 2016 10480 390 - - 10066 723 370 - - - - Young et al. (2020a) boulder Youn2020a-99 Youn2020a-U 16GRO-65 67.1266 -52.3325 630 1.84 2.65 0.995 83721 2404 07KNSTD 0 0 0 2016 10500 300 - - 10076 686 290 - - - - Young et al. (2020a) boulder Youn2020a-100 Youn2020a-U 16GRO-66 67.1266 -52.3325 629 1.07 2.65 0.995 93445 3323 07KNSTD 0 0 0 2016 11660 420 - - 11208 799 400 - - - - Young et al. (2020a) boulder Youn2020a-101 Youn2020a-V 16GRO-12 66.7974 -50.7798 354 2.34 2.65 1 54349 1334 07KNSTD 0 0 0 2016 8870 220 - - 8474 563 208 - - - - Young et al. (2020a) boulder Youn2020a-102 Youn2020a-V 16GRO-13 66.7996 -50.7722 376 2.28 2.65 0.998 93977 2539 07KNSTD 0 0 0 2016 15060 410 - - 14470 977 392 - - - - Young et al. (2020a) boulder Youn2020a-103 Youn2020a-V 16GRO-14 66.7996 -50.7719 376 2.12 2.65 0.998 57692 1684 07KNSTD 0 0 0 2016 9220 270 - - 8825 603 258 - - - - Young et al. (2020a) boulder Youn2020a-104 Youn2020a-V 16GRO-15 66.7999 -50.7703 380 0.9 2.65 0.996 58411 2050 07KNSTD 0 0 0 2016 9230 330 - - 8825 627 310 - - - - Young et al. (2020a) boulder Youn2020a-105 Youn2020a-V 16GRO-16 66.7998 -50.7712 381 2.49 2.65 0.998 55417 2329 07KNSTD 0 0 0 2016 8840 370 - - 8447 631 356 - - - - Young et al. (2020a) boulder Youn2020a-106 Youn2020a-V 16GRO-22 66.8016 -50.7576 367 1.98 2.65 0.998 52492 1472 07KNSTD 0 0 0 2016 8450 240 - - 8073 547 227 - - - - Young et al. (2020a) boulder Youn2020a-107 Youn2020a-V 16GRO-23 66.8020 -50.7557 370 2.47 2.65 0.995 53514 2478 07KNSTD 0 0 0 2016 8650 400 - - 8264 638 383 - - - - Young et al. (2020a) boulder Youn2020a-108 Youn2020a-V 16GRO-24 66.8020 -50.7549 370 1.74 2.65 0.996 54969 1671 07KNSTD 0 0 0 2016 8820 270 - - 8429 580 257 - - - - Young et al. (2020a) boulder Youn2020a-109 Youn2020a-W 16GRO-71 66.9894 -51.4716 243 1.5 2.65 1 62062 2132 07KNSTD 0 0 0 2016 11250 390 - - 10740 759 370 - - - - Young et al. (2020a) boulder Youn2020a-110 Youn2020a-W 16GRO-73 66.9901 -51.4672 224 1.33 2.65 1 50837 2005 07KNSTD 0 0 0 2016 9380 370 - - 8927 654 353 - - - - Young et al. (2020a) boulder Youn2020a-111 Youn2020a-W 16GRO-74 66.9893 -51.4645 223 2.3 2.65 1 48198 1785 07KNSTD 0 0 0 2016 8970 330 - - 8527 614 316 - - - - Young et al. (2020a) boulder Youn2020a-112 Youn2020a-W 16GRO-75 66.9894 -51.4633 220 3.67 2.65 1 48267 1420 07KNSTD 0 0 0 2016 9110 270 - - 8673 593 256 - - - - Young et al. (2020a) boulder Youn2020a-113 Youn2020a-X 16GRO-17 66.8060 -50.7630 313 1.83 2.65 1 83354 3532 07KNSTD 0 0 0 2016 14130 600 - - 13551 1016 576 - - - - Young et al. (2020a) boulder Youn2020a-114 Youn2020a-X 16GRO-18 66.8058 -50.7629 312 0.8 2.65 1 47126 1662 07KNSTD 0 0 0 2016 7920 280 - - 7562 538 267 - - - - Young et al. (2020a) boulder Youn2020a-115 Youn2020a-X 16GRO-19 66.8058 -50.7617 313 1.53 2.65 0.999 50492 1995 07KNSTD 0 0 0 2016 8540 340 - - 8138 597 322 - - - - Young et al. (2020a) boulder Youn2020a-116 Youn2020a-X 16GRO-20 66.8058 -50.7613 314 2.3 2.65 0.999 46812 1458 07KNSTD 0 0 0 2016 7950 250 - - 7601 525 237 - - - - Young et al. (2020a) boulder Youn2020a-117 Youn2020a-X 16GRO-21 66.8061 -50.7603 314 3.03 2.65 0.999 47334 1790 07KNSTD 0 0 0 2016 8090 310 - - 7728 560 293 - - - - Young et al. (2020a) boulder Youn2020a-118 Youn2020a-Y 16GRO-85 66.9439 -50.3956 404 1.01 2.65 1 48225 2479 07KNSTD 0 0 0 2016 7420 380 - - 7132 573 367 - - - - Young et al. (2020a) boulder Youn2020a-119 Youn2020a-Y 16GRO-86 66.9461 -50.4028 402 2.23 2.65 1 49573 1555 07KNSTD 0 0 0 2016 7720 240 - - 7403 513 233 - - - - Young et al. (2020a) boulder Youn2020a-120 Youn2020a-Y 16GRO-87 66.9454 -50.4079 429 1.75 2.65 1 45372 1573 07KNSTD 0 0 0 2016 6850 240 - - 6604 467 229 - - - - Young et al. (2020a) boulder Youn2020a-121 Youn2020a-Y 16GRO-88 66.9452 -50.4084 435 2.19 2.65 1 48485 1908 07KNSTD 0 0 0 2016 7310 290 - - 7038 515 277 - - - - Young et al. (2020a) boulder Youn2020a-122 Youn2020a-Y 16GRO-89 66.9450 -50.4110 454 1.95 2.65 1 49276 1490 07KNSTD 0 0 0 2016 7280 220 - - 7011 482 212 - - - - Young et al. (2020a) boulder Youn2020a-123 Youn2020a-Y 16GRO-90 66.9448 -50.4113 456 2.47 2.65 1 48868 1601 07KNSTD 0 0 0 2016 7230 240 - - 6972 487 229 - - - - Reference: Young NE, Briner JP, Miller GH, Lesnek AJ, Crump SE, Thomas EK, Pendleton SL, Cuzzone J, Lamp J, Zimmerman S, Caffee M, Schaefer JM, 2020a. Deglaciation of the Greenland and Laurentide ice sheets interrupted by glacier advance during abrupt coolings. Quaternary Science Reviews 229, 106091. Data comments: Sampling year based on sample names. Group ID based on sample location and geomorphology. expage.github.io - data from expage-202306