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 Halsted et al. (2023) boulder Hals2023-1 Hals2023-A CAT-01 41.953 -74.398 1170 1.5 2.7 0.9665 196653 4359 07KNSTD - - - - - 2017 19487 1681 - - - - 20210 1298 450 - - - - - - - Halsted et al. (2023) boulder Hals2023-2 Hals2023-A CAT-02 41.952 -74.398 1160 2 2.7 1.0000 198761 6017 07KNSTD - - - - - 2017 19305 1713 - - - - 20009 1351 609 - - - - - - - Halsted et al. (2023) boulder Hals2023-3 Hals2023-A CAT-03 41.951 -74.4 1122 2.5 2.7 0.9754 185271 4818 07KNSTD - - - - - 2017 19139 1672 - - - - 19839 1303 518 - - - - - - - Halsted et al. (2023) boulder Hals2023-4 Hals2023-B CAT-04 41.944 -74.416 906 2.5 2.7 0.9976 150945 4502 07KNSTD - - - - - 2017 18359 1626 - - - - 19056 1282 571 - - - - - - - Halsted et al. (2023) boulder Hals2023-5 Hals2023-B CAT-05 41.943 -74.416 900 2 2.7 0.9833 146424 4163 07KNSTD - - - - - 2017 18109 1595 - - - - 18789 1253 537 - - - - - - - Halsted et al. (2023) boulder Hals2023-6 Hals2023-C WSP-02 42.501 -71.894 423 2 2.65 1.0000 97388 3715 07KNSTD - - - - - 2017 17726 1625 - - - - 18398 1313 705 - - - - - - - Halsted et al. (2023) boulder Hals2023-7 Hals2023-C WSP-05 42.503 -71.894 369 3 2.7 1.0000 83673 4277 07KNSTD - - - - - 2017 16198 1585 - - - - 16827 1331 864 - - - - - - - Halsted et al. (2023) bedrock Hals2023-8 Hals2023-D WSP-04 42.486 -71.888 559 2.5 2.65 0.9994 104431 5125 07KNSTD - - - - - 2017 16934 1639 - - - - 17569 1367 866 - - - - - - - Halsted et al. (2023) bedrock Hals2023-9 Hals2023-E MG-03 42.637 -73.165 1059 1 2.7 1.0000 153054 4390 07KNSTD - - - - - 2017 15857 1397 - - - - 16458 1098 474 - - - - - - - Halsted et al. (2023) boulder Hals2023-10 Hals2023-E MG-01 42.641 -73.163 967 2 2.7 1.0000 133289 10603 07KNSTD - - - - - 2017 15094 1741 - - - - 15665 1567 1251 - - - - - - - Halsted et al. (2023) bedrock Hals2023-11 Hals2023-F MG-06 42.669 -73.158 906 4 2.7 1.0000 134577 4832 07KNSTD - - - - - 2017 16273 1477 - - - - 16900 1186 609 - - - - - - - Halsted et al. (2023) boulder Hals2023-12 Hals2023-F MG-07 42.668 -73.158 904 2 2.7 0.9981 439848 15003 07KNSTD - - - - - 2017 51574 4685 - - - - 53853 3765 1862 - - - - - - - Halsted et al. (2023) bedrock Hals2023-13 Hals2023-G MG-04 42.6727 -73.174 782 2.5 2.7 0.9471 117928 4353 07KNSTD - - - - - 2017 16529 1507 - - - - 17180 1215 637 - - - - - - - Halsted et al. (2023) boulder Hals2023-14 Hals2023-G MG-05 42.6722 -73.1735 774 2 2.7 0.9312 106481 5482 07KNSTD - - - - - 2017 15273 1497 - - - - 15868 1259 820 - - - - - - - Halsted et al. (2023) boulder Hals2023-15 Hals2023-H MG-10 42.72139 -73.16669 578 3 2.7 0.9890 90801 4643 07KNSTD - - - - - 2017 14748 1442 - - - - 15294 1210 785 - - - - - - - Halsted et al. (2023) boulder Hals2023-16 Hals2023-H MG-11 42.72139 -73.16669 578 3 2.7 0.9980 98323 4864 07KNSTD - - - - - 2017 15755 1528 - - - - 16370 1278 813 - - - - - - - Halsted et al. (2023) boulder Hals2023-17 Hals2023-I MG-08 42.721 -73.174 407 4 2.7 0.9465 70065 3266 07KNSTD - - - - - 2017 14011 1338 - - - - 14575 1111 682 - - - - - - - Halsted et al. (2023) boulder Hals2023-18 Hals2023-I MG-09 42.717 -73.174 387 5 2.7 0.9893 77760 3013 07KNSTD - - - - - 2017 15214 1398 - - - - 15816 1133 615 - - - - - - - Halsted et al. (2023) bedrock Hals2023-19 Hals2023-J NH15-19 42.86118 -72.10701 960 1 2.65 0.9998 139600 2600 07KNSTD - - - - - 2016 15609 1332 - - - - 16211 1022 303 - - - - - - - Halsted et al. (2023) bedrock Hals2023-20 Hals2023-J NH15-16 42.86171 -72.10825 955 2 2.65 0.9916 130123 2959 07KNSTD - - - - - 2016 14897 1286 - - - - 15451 995 353 - - - - - - - Halsted et al. (2023) bedrock Hals2023-21 Hals2023-J NH15-17 42.86177 -72.10804 953 1.25 2.65 0.9866 131586 2448 07KNSTD - - - - - 2016 15060 1285 - - - - 15625 985 292 - - - - - - - Halsted et al. (2023) bedrock Hals2023-22 Hals2023-J NH15-18 42.86164 -72.10699 953 1.25 2.65 0.9970 141053 2329 07KNSTD - - - - - 2016 15939 1353 - - - - 16538 1033 274 - - - - - - - Halsted et al. (2023) bedrock Hals2023-23 Hals2023-K MON-05 42.864 -72.117 794 1 2.7 0.9979 100970 8537 07KNSTD - - - - - 2017 13114 1558 - - - - 13649 1420 1158 - - - - - - - Halsted et al. (2023) bedrock Hals2023-24 Hals2023-K MON-06 42.863 -72.12 710 1.5 2.65 1.0000 112657 5223 07KNSTD - - - - - 2017 15728 1500 - - - - 16327 1242 760 - - - - - - - Halsted et al. (2023) boulder Hals2023-25 Hals2023-L MON-08 42.86 -72.129 524 3.5 2.65 1.0000 97507 5406 07KNSTD - - - - - 2017 16318 1635 - - - - 16949 1390 944 - - - - - - - Halsted et al. (2023) boulder Hals2023-26 Hals2023-L MON-01 42.86 -72.137 440 3 2.65 1.0000 88376 9187 07KNSTD - - - - - 2017 15904 2123 - - - - 16520 1991 1724 - - - - - - - Halsted et al. (2023) boulder Hals2023-27 Hals2023-L MON-02 42.86 -72.137 440 1.5 2.65 1.0000 99213 6809 07KNSTD - - - - - 2017 17575 1900 - - - - 18237 1669 1257 - - - - - - - Halsted et al. (2023) boulder Hals2023-28 Hals2023-L MON-03 42.859 -72.137 428 6 2.65 1.0000 85996 4950 07KNSTD - - - - - 2017 16029 1625 - - - - 16662 1391 963 - - - - - - - Halsted et al. (2023) boulder Hals2023-29 Hals2023-L MON-04 42.864 -72.141 419 1.5 2.65 0.9991 85690 3283 07KNSTD - - - - - 2017 15552 1426 - - - - 16156 1154 621 - - - - - - - Halsted et al. (2023) bedrock Hals2023-30 Hals2023-M KM-02 43.605 -72.82 1291 2 2.7 0.9898 140440 4762 07KNSTD - - - - - 2017 11779 1059 - - - - 12326 852 419 - - - - - - - Halsted et al. (2023) bedrock Hals2023-31 Hals2023-M KM-01 43.605 -72.82 1291 3 2.65 1.0000 165868 7169 07KNSTD - - - - - 2017 14073 1321 - - - - 14625 1085 634 - - - - - - - Halsted et al. (2023) bedrock Hals2023-32 Hals2023-M KM-03 43.605 -72.82 1289 1.5 2.7 1.0000 173712 4851 07KNSTD - - - - - 2017 14566 1279 - - - - 15112 1003 424 - - - - - - - Halsted et al. (2023) bedrock Hals2023-33 Hals2023-M KM-04 43.605 -72.82 1287 3 2.7 1.0000 176863 4947 07KNSTD - - - - - 2017 15015 1319 - - - - 15582 1035 438 - - - - - - - Halsted et al. (2023) boulder Hals2023-34 Hals2023-N KM-05 43.611 -72.826 1041 1.5 2.7 0.9805 101328 3690 07KNSTD - - - - - 2017 10542 958 - - - - 10953 770 400 - - - - - - - Halsted et al. (2023) boulder Hals2023-35 Hals2023-N KM-06 43.614 -72.833 919 2 2.7 0.9899 83319 3480 07KNSTD - - - - - 2017 9594 893 - - - - 9990 732 418 - - - - - - - Halsted et al. (2023) boulder Hals2023-36 Hals2023-N KM-07 43.618 -72.839 773 4.5 2.7 1.0000 115098 3072 07KNSTD - - - - - 2017 15331 1341 - - - - 15926 1049 427 - - - - - - - Halsted et al. (2023) bedrock Hals2023-37 Hals2023-O KM-10 43.6653 -72.833 712 1.5 2.7 0.9990 133532 4242 07KNSTD - - - - - 2017 17336 1547 - - - - 18869 1286 602 - - - - - - - Halsted et al. (2023) boulder Hals2023-38 Hals2023-P KM-08 43.619 -72.868 599 3 2.7 0.9753 82189 5052 07KNSTD - - - - - 2017 12974 1344 - - - - 13507 1164 833 - - - - - - - Halsted et al. (2023) boulder Hals2023-39 Hals2023-P KM-09 43.619 -72.87 593 4 2.7 0.9860 121973 7362 07KNSTD - - - - - 2017 19108 1969 - - - - 19813 1694 1202 - - - - - - - Halsted et al. (2023) boulder Hals2023-40 Hals2023-Q KM-11 43.67319 -72.79464 489 2 2.7 0.9770 80728 3095 07KNSTD - - - - - 2017 13938 1278 - - - - 14484 1034 557 - - - - - - - Halsted et al. (2023) boulder Hals2023-41 Hals2023-Q KM-12 43.67319 -72.79464 489 3 2.7 0.9500 74776 3313 07KNSTD - - - - - 2017 13360 1261 - - - - 13926 1042 619 - - - - - - - Halsted et al. (2023) boulder Hals2023-42 Hals2023-R LFT-10 44.161 -71.645 1597 2.5 2.7 1.0000 358992 8633 07KNSTD - - - - - 2017 22654 1968 - - - - 23502 1527 568 - - - - - - - Halsted et al. (2023) boulder Hals2023-43 Hals2023-R LFT-12 44.161 -71.645 1597 1.5 2.7 1.0000 769656 14190 07KNSTD - - - - - 2017 47859 4115 - - - - 49923 3171 932 - - - - - - - Halsted et al. (2023) bedrock Hals2023-44 Hals2023-R LFT-13 44.161 -71.645 1597 2 2.7 1.0000 384507 10221 07KNSTD - - - - - 2017 24096 2111 - - - - 24984 1649 668 - - - - - - - Halsted et al. (2023) boulder Hals2023-45 Bier2015-A FR-01 44.143 -71.644 1443 1 2.7 1.0000 1990662 20813 07KNSTD - - - - - 2017 140758 12191 - - - - 146053 9221 1584 - - - - - - - Halsted et al. (2023) bedrock Hals2023-46 Hals2023-S LFT-14 44.161 -71.653 1354 2 2.7 1.0000 162284 6481 07KNSTD - - - - - 2017 12696 1172 - - - - 13235 957 530 - - - - - - - Halsted et al. (2023) boulder Hals2023-47 Hals2023-S LFT-15 44.159 -71.664 1251 2.5 2.7 0.9471 156041 4902 07KNSTD - - - - - 2017 14140 1259 - - - - 14701 999 464 - - - - - - - Halsted et al. (2023) bedrock Hals2023-48 Hals2023-T LFT-17 44.155 -71.666 1131 1.5 2.7 0.9755 169463 8230 07KNSTD - - - - - 2017 16272 1570 - - - - 16892 1309 824 - - - - - - - Halsted et al. (2023) boulder Hals2023-49 Hals2023-T LFT-18 44.154 -71.666 1087 2 2.7 1.0000 102449 4969 07KNSTD - - - - - 2017 9956 959 - - - - 10358 801 504 - - - - - - - Halsted et al. (2023) boulder Hals2023-50 Hals2023-T PTD-27 44.151333 -71.6684 1040 1 2.7 1.0000 136996 6545 07KNSTD - - - - - 2017 13897 1335 - - - - 14435 1111 692 - - - - - - - Halsted et al. (2023) boulder Hals2023-51 Hals2023-U FW-02 44.141 -71.656 1101 2 2.7 1.0000 245333 11690 07KNSTD - - - - - 2017 23256 2238 - - - - 24093 1856 1155 - - - - - - - Halsted et al. (2023) boulder Hals2023-52 Hals2023-V PTD-26 44.146733 -71.667117 884 1.5 2.7 1.0000 114890 4599 07KNSTD - - - - - 2017 13379 1236 - - - - 13921 1007 559 - - - - - - - Halsted et al. (2023) boulder Hals2023-53 Hals2023-W LL-02 44.139 -71.715 865 2 2.65 1.0000 121497 5430 07KNSTD - - - - - 2017 14454 1367 - - - - 14991 1125 673 - - - - - - - Halsted et al. (2023) boulder Hals2023-54 Hals2023-W LL-01 44.1384 -71.7054 836 3 2.65 0.9885 114907 4887 07KNSTD - - - - - 2017 17615 1649 - - - - 14849 1096 634 - - - - - - - Halsted et al. (2023) bedrock Hals2023-55 Hals2023-X PTD-25 44.134 -71.670017 732 2 2.7 1.0000 90102 4780 07KNSTD - - - - - 2017 11940 1179 - - - - 12469 1001 664 - - - - - - - Halsted et al. (2023) boulder Hals2023-56 Hals2023-X FW-01 44.137 -71.671 711 1 2.7 1.0000 95567 4202 07KNSTD - - - - - 2017 12900 1215 - - - - 13416 1001 592 - - - - - - - Halsted et al. (2023) boulder Hals2023-57 Hals2023-Y AB-01 44.181 -71.695 662 2 2.7 0.9958 92133 3145 07KNSTD - - - - - 2017 13139 1182 - - - - 13674 947 468 - - - - - - - Halsted et al. (2023) boulder Hals2023-58 Hals2023-Y AB-02 44.181 -71.695 662 2.5 2.7 1.0000 94004 4495 07KNSTD - - - - - 2017 13417 1289 - - - - 13966 1075 670 - - - - - - - Halsted et al. (2023) boulder Hals2023-59 Hals2023-Y FN-02 44.167 -71.682 627 3 2.7 1.0000 97626 3369 07KNSTD - - - - - 2017 14452 1303 - - - - 14994 1041 519 - - - - - - - Halsted et al. (2023) boulder Hals2023-60 Hals2023-Y FN-01 44.171 -71.683 623 2 2.7 0.9308 79463 3047 07KNSTD - - - - - 2017 12500 1146 - - - - 13060 933 502 - - - - - - - Halsted et al. (2023) boulder Hals2023-61 Hals2023-Y BR-01 44.15313 -71.67812 595 3 2.7 0.9423 44428 1044 07KNSTD - - - - - 2017 7640 660 - - - - 7417 478 175 - - - - - - - Halsted et al. (2023) boulder Hals2023-62 Hals2023-Z TM-04 44.75425 -70.53586 1052 3 2.7 1.0000 190184 5887 07KNSTD - - - - - 2017 18893 1681 - - - - 19580 1328 609 - - - - - - - Halsted et al. (2023) boulder Hals2023-63 Hals2023-Z TM-05 44.756 -70.532 988 1.5 2.7 0.9980 117899 10814 07KNSTD - - - - - 2017 12286 1524 - - - - 12834 1411 1181 - - - - - - - Halsted et al. (2023) bedrock Hals2023-64 Hals2023-AA TM-01 44.74797 -70.54944 919 3 2.7 0.9998 134223 4488 07KNSTD - - - - - 2017 15073 1353 - - - - 15641 1078 525 - - - - - - - Halsted et al. (2023) bedrock Hals2023-65 Hals2023-AA TM-02 44.748056 -70.54708 898 6 2.65 1.0000 81692 4908 07KNSTD - - - - - 2017 9504 976 - - - - 9894 842 596 - - - - - - - Halsted et al. (2023) bedrock Hals2023-66 Hals2023-AA TM-03 44.748056 -70.544806 850 2.5 2.65 1.0000 110193 5615 07KNSTD - - - - - 2017 13100 1279 - - - - 13626 1076 697 - - - - - - - Halsted et al. (2023) boulder Hals2023-67 Hals2023-AB TM-06 44.737 -70.537 457 2.5 2.7 0.9936 67954 7570 07KNSTD - - - - - 2017 11465 1597 - - - - 11948 1516 1335 - - - - - - - Halsted et al. (2023) boulder Hals2023-68 Hals2023-AB TM-07 44.729 -70.526 365 3.5 2.7 0.9939 79408 5988 07KNSTD - - - - - 2017 14844 1670 - - - - 15396 1489 1165 - - - - - - - Halsted et al. (2023) boulder Hals2023-69 Hals2023-AB TM-08 44.729 -70.526 365 2 2.7 0.9994 49314 5645 07KNSTD - - - - - 2017 8972 1271 - - - - 9350 1211 1073 - - - - - - - Halsted et al. (2023) bedrock Hals2023-70 Hals2023-AC BP-02 45.147 -70.288 1255 2 2.7 1.0000 324791 8020 07KNSTD - - - - - 2017 26256 2287 - - - - 27223 1777 677 - - - - - - - Halsted et al. (2023) boulder Hals2023-71 Hals2023-AC BP-03 45.147 -70.288 1255 3.5 2.7 1.0000 209233 5816 07KNSTD - - - - - 2017 17445 1533 - - - - 18105 1202 506 - - - - - - - Halsted et al. (2023) boulder Hals2023-72 Hals2023-AD BP-06 45.12 -70.317 500 3.5 2.7 1.0000 88305 3980 07KNSTD - - - - - 2017 14386 1363 - - - - 14927 1124 675 - - - - - - - Halsted et al. (2023) bedrock Hals2023-73 Hals2023-AE JP-01 44.924 -72.526 1174 1.5 2.7 0.9999 151675 4410 07KNSTD - - - - - 2017 13541 1194 - - - - 14092 942 411 - - - - - - - Halsted et al. (2023) bedrock Hals2023-74 Hals2023-AE JP-02 44.924 -72.526 1174 2.5 2.7 1.0000 156926 4833 07KNSTD - - - - - 2017 14138 1255 - - - - 14685 993 454 - - - - - - - Halsted et al. (2023) bedrock Hals2023-75 Hals2023-AE JP-03 44.924 -72.526 1174 3 2.7 1.0000 178672 5318 07KNSTD - - - - - 2017 16091 1424 - - - - 16694 1122 499 - - - - - - - Halsted et al. (2023) bedrock Hals2023-76 Hals2023-AE JP-08 44.922 -72.523 1084 2 2.7 1.0000 117438 4357 07KNSTD - - - - - 2017 11211 1022 - - - - 11697 827 435 - - - - - - - Halsted et al. (2023) boulder Hals2023-77 Hals2023-AE JP-09 44.922 -72.522 1061 2 2.7 1.0000 50430 4635 07KNSTD - - - - - 2017 5093 631 - - - - 5283 580 486 - - - - - - - Halsted et al. (2023) boulder Hals2023-78 Hals2023-AF JP-07 44.921 -72.516 937 2 2.65 0.9991 121937 4367 07KNSTD - - - - - 2017 13399 1215 - - - - 13943 977 501 - - - - - - - Halsted et al. (2023) boulder Hals2023-79 Hals2023-AF JP-11 44.917 -72.511 831 1.5 2.7 1.0000 140326 4846 07KNSTD - - - - - 2017 16763 1512 - - - - 17378 1208 603 - - - - - - - Halsted et al. (2023) boulder Hals2023-80 Hals2023-AG JP-04 44.9135 -72.5043 712 2 2.7 1.0000 118605 3833 07KNSTD - - - - - 2017 11337 1012 - - - - 16425 1123 533 - - - - - - - Halsted et al. (2023) boulder Hals2023-81 Hals2023-AG JP-12 44.906 -72.514 573 2 2.65 0.9933 7579 1573 07KNSTD - - - - - 2017 1173 262 - - - - 1223 264 254 - - - - - - - Reference: Halsted CT, Bierman PR, Shakun JD, Davis PT, Corbett LB, Caffee MW, Hodgdon TS, Licciardi JM, 2023. Rapid southeastern Laurentide ice sheet thinning during the last deglaciation revealed by elevation profiles of in situ cosmogenic 10Be. GSA Bulletin 135, 2075-2087. https://doi.org/10.1130/b36463.1 Data comments: Data changes based on email contact with Christopher Halsted: BR-01 latitude, LL-01 elevation, and JP-04 latitude and longitude. Group ID based on sample location and geomorphology. One sample grouped with a sample in Bierman et al. (2015) expage.github.io - data from expage-202610