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 Couette et al. (2023) boulder Coue2023-1 Coue2023-A LBD19‐32 51.7933 -56.383 162 2 2.65 1 64896 3581 STD11 - - - - - 2019 12613 698 - - - - 13090 1070 725 - - - - - - - Couette et al. (2023) boulder Coue2023-2 Coue2023-A LBD19‐33 51.7942 -56.380 152 2 2.65 1 65264 2062 STD11 - - - - - 2019 12814 406 - - - - 13294 904 421 - - - - - - - Couette et al. (2023) boulder Coue2023-3 Coue2023-B LBD19‐40 51.4997 -57.368 138 2 2.65 1 64380 2853 STD11 - - - - - 2019 12873 572 - - - - 13356 999 594 - - - - - - - Couette et al. (2023) boulder Coue2023-4 Coue2023-B LBD19‐42 51.4985 -57.356 147 2 2.65 1 67092 2662 STD11 - - - - - 2019 13367 557 - - - - 13802 996 550 - - - - - - - Couette et al. (2023) boulder Coue2023-5 Coue2023-B LBD19‐43 51.5075 -57.322 142 2 2.65 1 64999 2269 STD11 - - - - - 2019 12945 453 - - - - 13432 935 470 - - - - - - - Couette et al. (2023) boulder Coue2023-6 Coue2023-C LBD19‐34 51.5021 -57.382 167 2 2.65 1 57631 2371 STD11 - - - - - 2019 11163 461 - - - - 11607 846 479 - - - - - - - Couette et al. (2023) boulder Coue2023-7 Coue2023-C LBD19‐35 51.5031 -57.381 170 2 2.65 1 60894 2636 STD11 - - - - - 2019 11785 512 - - - - 12231 907 531 - - - - - - - Couette et al. (2023) boulder Coue2023-8 Coue2023-C LBD19‐36 51.5044 -57.381 168 2 2.65 1 61733 6404 STD11 - - - - - 2019 11972 383 - - - - 12428 1494 1293 - - - - - - - Couette et al. (2023) boulder Coue2023-9 Coue2023-C LBD19‐38 51.5040 -57.393 168 2 2.65 1 57695 2181 STD11 - - - - - 2019 11163 423 - - - - 11608 825 440 - - - - - - - Couette et al. (2023) boulder Coue2023-10 Coue2023-C LBD19‐39 51.5044 -57.393 168 2 2.65 1 58502 2730 STD11 - - - - - 2019 11334 530 - - - - 11771 897 551 - - - - - - - Couette et al. (2023) boulder Coue2023-11 Coue2023-D LBD19‐53 53.0460 -57.470 193 2 2.65 1 111734 3518 STD11 - - - - - 2019 20805 658 - - - - 21535 1466 682 - - - - - - - Couette et al. (2023) boulder Coue2023-12 Coue2023-D LBD19‐54 53.0458 -57.469 195 2 2.65 1 199659 6300 STD11 - - - - - 2019 37116 1182 - - - - 38410 2627 1224 - - - - - - - Couette et al. (2023) boulder Coue2023-13 Coue2023-D LBD19‐56 53.0453 -57.466 201 2 2.65 1 61830 2303 STD11 - - - - - 2019 11420 427 - - - - 11854 839 443 - - - - - - - Couette et al. (2023) boulder Coue2023-14 Coue2023-D LBD19‐57 53.0449 -57.464 199 2 2.65 1 66552 2573 STD11 - - - - - 2019 12328 478 - - - - 12798 916 496 - - - - - - - Couette et al. (2023) boulder Coue2023-15 Coue2023-D LBD19‐58 53.0468 -57.465 196 2 2.65 1 68549 2484 STD11 - - - - - 2019 12747 463 - - - - 13223 929 481 - - - - - - - Couette et al. (2023) boulder Coue2023-16 Coue2023-E LBD19‐63 52.4698 -59.825 483 2 2.65 1 102959 3451 STD11 - - - - - 2019 14749 496 - - - - 15277 1053 514 - - - - - - - Couette et al. (2023) boulder Coue2023-17 Coue2023-E LBD19‐64 52.4699 -59.826 492 2 2.65 1 94976 3030 STD11 - - - - - 2019 13483 432 - - - - 13989 953 448 - - - - - - - Couette et al. (2023) boulder Coue2023-18 Coue2023-E LBD19‐65 52.4680 -59.824 491 2 2.65 1 79756 4431 STD11 - - - - - 2019 11291 629 - - - - 11730 962 654 - - - - - - - Couette et al. (2023) boulder Coue2023-19 Coue2023-E LBD19‐66 52.4678 -59.823 490 2 2.65 1 69260 2469 STD11 - - - - - 2019 9803 350 - - - - 10175 712 364 - - - - - - - Couette et al. (2023) boulder Coue2023-20 Coue2023-E LBD19‐67 52.4696 -59.826 493 2 2.65 1 78693 2475 STD11 - - - - - 2019 11112 350 - - - - 11550 784 364 - - - - - - - Couette et al. (2023) boulder Coue2023-21 Coue2023-F LBD19‐68 53.9088 -60.230 351 2 2.65 1 51821 2069 STD11 - - - - - 2019 8204 328 - - - - 8528 616 341 - - - - - - - Couette et al. (2023) boulder Coue2023-22 Coue2023-F LBD19‐69 53.9092 -60.230 348 2 2.65 1 49764 2021 STD11 - - - - - 2019 7914 322 - - - - 8203 595 334 - - - - - - - Couette et al. (2023) boulder Coue2023-23 Coue2023-F LBD19‐70 53.9091 -60.230 348 2 2.65 1 56886 2117 STD11 - - - - - 2019 9082 339 - - - - 9422 666 351 - - - - - - - Couette et al. (2023) boulder Coue2023-24 Coue2023-F LBD19‐71 53.9096 -60.230 347 2 2.65 1 53605 1847 STD11 - - - - - 2019 8534 295 - - - - 8880 615 307 - - - - - - - Couette et al. (2023) boulder Coue2023-25 Coue2023-F LBD19‐73 53.9108 -60.230 347 2 2.65 1 50109 2214 STD11 - - - - - 2019 7973 353 - - - - 8266 617 366 - - - - - - - Couette et al. (2023) boulder Coue2023-26 Coue2023-G LBD19‐16 53.3786 -60.934 172 2 2.65 1 43577 2012 STD11 - - - - - 2019 8250 382 - - - - 8576 650 397 - - - - - - - Couette et al. (2023) boulder Coue2023-27 Coue2023-G LBD19‐17 53.3788 -60.934 170 2 2.65 1 45240 2040 STD11 - - - - - 2019 8598 389 - - - - 8945 673 404 - - - - - - - Couette et al. (2023) boulder Coue2023-28 Coue2023-G LBD19‐18 53.3770 -60.937 163 2 2.65 1 35473 1629 STD11 - - - - - 2019 6827 314 - - - - 7085 536 326 - - - - - - - Couette et al. (2023) boulder Coue2023-29 Coue2023-G LBD19‐19 53.3769 -60.937 163 2 2.65 1 64171 2544 STD11 - - - - - 2019 12363 492 - - - - 12836 926 511 - - - - - - - Couette et al. (2023) boulder Coue2023-30 Coue2023-G LBD19‐20 53.3785 -60.932 163 2 2.65 1 39074 1760 STD11 - - - - - 2019 7500 338 - - - - 7761 583 350 - - - - - - - Couette et al. (2023) boulder Coue2023-31 Coue2023-H LBD19‐28 52.5126 -56.246 141 2 2.65 1 61183 2293 STD11 - - - - - 2019 12024 452 - - - - 12481 885 469 - - - - - - - Couette et al. (2023) boulder Coue2023-32 Coue2023-I LBD19‐30 52.3696 -55.663 140 2 2.65 1 71479 2950 STD11 - - - - - 2019 14104 584 - - - - 14621 1068 606 - - - - - - - Couette et al. (2023) boulder Coue2023-33 Coue2023-I LBD19‐31 52.3689 -55.664 137 2 2.65 1 63520 2475 STD11 - - - - - 2019 12549 491 - - - - 13025 934 509 - - - - - - - Couette et al. (2023) bedrock Coue2023-34 Coue2023-J LBD19‐46 51.4780 -57.476 75 2 2.65 1 50202 1883 STD11 - - - - - 2019 10632 400 - - - - 11041 783 415 - - - - - - - Couette et al. (2023) bedrock Coue2023-35 Coue2023-K LBD19‐74 53.8120 -60.128 488 2 2.65 1 68788 2570 STD11 - - - - - 2019 9618 360 - - - - 9991 708 374 - - - - - - - Couette et al. (2023) bedrock Coue2023-36 Coue2023-K LBD19‐75 53.8136 -60.127 488 2 2.65 1 94363 3625 STD11 - - - - - 2019 13268 511 - - - - 13765 984 531 - - - - - - - Couette et al. (2023) boulder Coue2023-37 Coue2023-L LBD19‐84 53.5438 -60.146 65 2 2.65 1 37259 1919 STD11 - - - - - 2019 7820 404 - - - - 8103 642 418 - - - - - - - Reference: Couette P-O, Ghienne J-F, Lajeunesse P, Van der Woerd J, 2023. Climatic control on the retreat of the Laurentide ice sheet margin in easternmost Québec–Labrador (Canada) revealed by cosmogenic nuclide exposure dating. Journal of Quaternary Science 38, 1044-1061. https://doi.org/10.1002/jqs.3525 Data comments: Sampling year based on sample names. Group ID based on publication (Table 1) and sample location (Brador moraine samples split into two groups based on distance). expage.github.io - data from expage-202610