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 Ceperley et al. (2020) boulder Cepe2020-1 Cepe2020-A PG-FI-001-15 80.6355 -66.7306 444 1.5 2.65 1 162540 5140 07KNSTD 0 0 0 2015 25500 800 - - 24007 1672 764 - - - - Ceperley et al. (2020) boulder Cepe2020-2 Cepe2020-A PG-FI-002-15 80.6363 -66.7323 442 2 2.65 1 85310 2270 07KNSTD 0 0 0 2015 13400 300 - - 12636 850 337 - - - - Ceperley et al. (2020) boulder Cepe2020-3 Cepe2020-A PG-FI-003-15 80.6365 -66.7321 443 2.5 2.65 1 111630 2800 07KNSTD 0 0 0 2015 17500 400 - - 16611 1109 418 - - - - Ceperley et al. (2020) boulder Cepe2020-4 Cepe2020-A PG-FI-004-15 80.6370 -66.7337 444 3 2.65 1 112970 3690 07KNSTD 0 0 0 2015 17900 500 - - 16868 1181 553 - - - - Ceperley et al. (2020) boulder Cepe2020-5 Cepe2020-A PG-FI-005-15 80.6365 -66.7271 447 1.5 2.65 1 143360 5550 07KNSTD 0 0 0 2015 22400 800 - - 21094 1542 821 - - - - Ceperley et al. (2020) boulder Cepe2020-6 Cepe2020-A PG-FI-006-15 80.6360 -66.7296 447 2.25 2.65 1 137000 3210 07KNSTD 0 0 0 2015 21700 500 - - 20285 1343 478 - - - - Ceperley et al. (2020) boulder Cepe2020-7 Cepe2020-B PG-JI-001-15 81.25072 -63.51956 188 3 2.65 1 165750 5420 07KNSTD 0 0 0 2015 34200 1100 - - 32163 2261 1060 - - - - Ceperley et al. (2020) boulder Cepe2020-8 Cepe2020-B PG-JI-002-15 81.2516 -63.5257 175 2.5 2.65 0.985 53280 2120 07KNSTD 0 0 0 2015 11100 400 - - 10502 772 419 - - - - Ceperley et al. (2020) boulder Cepe2020-9 Cepe2020-B PG-JI-003-15 81.2513 -63.5275 173 1.25 2.65 1 77630 2480 07KNSTD 0 0 0 2015 15900 500 - - 14994 1044 481 - - - - Ceperley et al. (2020) boulder Cepe2020-10 Cepe2020-B PG-JI-004-15 81.2513 -63.5277 173 2.25 2.65 0.999 46750 1930 07KNSTD 0 0 0 2015 9600 400 - - 9072 674 375 - - - - Ceperley et al. (2020) boulder Cepe2020-11 Cepe2020-C PG-KI-001-15 80.4874 -67.1939 217 3.5 2.65 1 40900 1420 07KNSTD 0 0 0 2015 8000 200 - - 7649 542 266 - - - - Ceperley et al. (2020) boulder Cepe2020-12 Cepe2020-C PG-KI-003-15 80.4908 -67.2095 180 2 2.65 1 40750 1520 07KNSTD 0 0 0 2015 8200 300 - - 7807 563 292 - - - - Ceperley et al. (2020) boulder Cepe2020-13 Cepe2020-C PG-KI-004-15 80.4911 -67.2088 181 2.25 2.65 1 45040 1490 07KNSTD 0 0 0 2015 9100 300 - - 8644 606 287 - - - - Ceperley et al. (2020) boulder Cepe2020-14 Cepe2020-C PG-KI-005-15 80.4915 -67.2098 180 2 2.65 0.987 46330 2470 07KNSTD 0 0 0 2015 9500 500 - - 9010 736 481 - - - - Ceperley et al. (2020) boulder Cepe2020-15 Cepe2020-C PG-KI-006-15 80.4944 -67.2086 178 3 2.65 1 36380 3120 07KNSTD 0 0 0 2015 7400 600 - - 7085 749 609 - - - - Ceperley et al. (2020) boulder Cepe2020-16 Cepe2020-D PG-WC-001-15 80.5391 -66.4816 390 1.5 2.65 1 116740 3260 07KNSTD 0 0 0 2015 19300 500 - - 18160 1233 509 - - - - Ceperley et al. (2020) boulder Cepe2020-17 Cepe2020-D PG-WC-003-15 80.5384 -66.4846 389 4 2.65 1 138520 3340 07KNSTD 0 0 0 2015 23400 500 - - 22065 1467 535 - - - - Ceperley et al. (2020) boulder Cepe2020-18 Cepe2020-D PG-WC-004-15 80.5385 -66.4829 389 1.5 2.65 1 120600 5400 07KNSTD 0 0 0 2015 19900 900 - - 18783 1437 845 - - - - Ceperley et al. (2020) boulder Cepe2020-19 Cepe2020-E PG-WC-005-15 80.5656 -66.2154 544 1.5 2.65 1 150140 3840 07KNSTD 0 0 0 2015 21300 500 - - 20069 1345 516 - - - - Ceperley et al. (2020) boulder Cepe2020-20 Cepe2020-F PG-INT-001-15 80.2944 -61.7900 430 1 2.65 1 140080 3650 07KNSTD 0 0 0 2015 22100 500 - - 20806 1398 545 - - - - Ceperley et al. (2020) boulder Cepe2020-21 Cepe2020-F PG-INT-002-15 80.2942 -61.7907 431 2 2.65 1 133880 3400 07KNSTD 0 0 0 2015 21300 500 - - 20034 1341 511 - - - - Ceperley et al. (2020) boulder Cepe2020-22 Cepe2020-F PG-INT-003-15 80.2939 -61.7859 428 2 2.65 1 43460 1970 07KNSTD 0 0 0 2015 6900 300 - - 6513 499 296 - - - - Ceperley et al. (2020) boulder Cepe2020-23 Cepe2020-G PG-INT-004-15 80.3199 -61.7344 529 1.5 2.65 1 336880 6930 07KNSTD 0 0 0 2015 48900 1000 - - 45914 3015 955 - - - - Ceperley et al. (2020) boulder Cepe2020-24 Cepe2020-H PG-INT-008-15 80.3686 -60.9115 555 1.5 2.65 1 55060 1870 07KNSTD 0 0 0 2015 7600 200 - - 7232 510 246 - - - - Ceperley et al. (2020) boulder Cepe2020-25 Cepe2020-H PG-INT-009-15 80.3697 -60.9226 557 2 2.65 1 56220 2530 07KNSTD 0 0 0 2015 7800 300 - - 7390 565 333 - - - - Ceperley et al. (2020) boulder Cepe2020-26 Cepe2020-I PG-INT-010-15 80.4792 -61.3150 471 2 2.65 0.989 125710 3550 07KNSTD 0 0 0 2015 19400 500 - - 18279 1244 519 - - - - Ceperley et al. (2020) boulder Cepe2020-27 Cepe2020-I PG-INT-013-15 80.4801 -61.3169 468 2 2.65 0.984 70080 2210 07KNSTD 0 0 0 2015 10800 300 - - 10218 709 323 - - - - Ceperley et al. (2020) boulder Cepe2020-28 Cepe2020-I PG-INT-014-15 80.4791 -61.3129 470 2 2.65 1 54940 2200 07KNSTD 0 0 0 2015 8300 300 - - 7843 577 315 - - - - Ceperley et al. (2020) boulder Cepe2020-29 Cepe2020-J PG-INT-015-15 80.4720 -61.7322 558 2 2.65 0.999 97440 3070 07KNSTD 0 0 0 2015 13600 400 - - 12862 893 407 - - - - Ceperley et al. (2020) boulder Cepe2020-30 Cepe2020-J PG-INT-016-15 80.4728 -61.7473 552 2 2.65 1 135910 4320 07KNSTD 0 0 0 2015 19200 600 - - 18058 1257 577 - - - - Ceperley et al. (2020) boulder Cepe2020-31 Cepe2020-K PG-INT-020-15 80.1778 -63.8538 526 2 2.65 1 103860 3040 07KNSTD 0 0 0 2015 15000 400 - - 14150 968 416 - - - - Ceperley et al. (2020) boulder Cepe2020-32 Cepe2020-K PG-INT-021-15 80.1772 -63.8391 526 2 2.65 0.998 117190 3220 07KNSTD 0 0 0 2015 17000 400 - - 16007 1084 442 - - - - Ceperley et al. (2020) boulder Cepe2020-33 Cepe2020-K PG-INT-022-15 80.1746 -63.8253 525 1.5 2.65 1 129270 4350 07KNSTD 0 0 0 2015 18600 600 - - 17572 1238 594 - - - - Ceperley et al. (2020) boulder Cepe2020-34 Cepe2020-K PG-INT-024-15 80.1771 -63.8621 529 2 2.65 1 455240 7410 07KNSTD 0 0 0 2015 66800 1100 - - 62656 4054 1036 - - - - Ceperley et al. (2020) boulder Cepe2020-35 Cepe2020-L PG-INT-027-15 80.3516 -60.4486 611 2 2.65 1 568770 23830 07KNSTD 0 0 0 2015 77200 3200 - - 72337 5486 3086 - - - - Ceperley et al. (2020) boulder Cepe2020-36 Cepe2020-L PG-INT-028-15 80.3542 -60.4556 617 1.75 2.65 0.986 229330 6820 07KNSTD 0 0 0 2015 30900 900 - - 29020 1999 869 - - - - Ceperley et al. (2020) boulder Cepe2020-37 Cepe2020-M PG-INT-029-15 80.2048 -61.2289 695 1.5 2.65 1 201510 4070 07KNSTD 0 0 0 2015 24700 500 - - 23246 1515 472 - - - - Ceperley et al. (2020) boulder Cepe2020-38 Cepe2020-M PG-INT-030-15 80.2026 -61.2203 682 2 2.65 0.984 427850 7090 07KNSTD 0 0 0 2015 54700 900 - - 51390 3319 863 - - - - Ceperley et al. (2020) boulder Cepe2020-39 Cepe2020-M PG-INT-033-15 80.2009 -61.2377 693 2 2.65 1 117200 3100 07KNSTD 0 0 0 2015 14400 300 - - 13564 912 360 - - - - Ceperley et al. (2020) boulder Cepe2020-40 Cepe2020-N PG-INT-037-15 80.0904 -62.0316 575 2 2.65 1 621430 8900 07KNSTD 0 0 0 2015 87500 1200 - - 82082 5297 1200 - - - - Ceperley et al. (2020) boulder Cepe2020-41 Cepe2020-N PG-INT-038-15 80.0867 -62.0408 566 2 2.65 0.994 128220 3220 07KNSTD 0 0 0 2015 17900 400 - - 16896 1128 426 - - - - Ceperley et al. (2020) boulder Cepe2020-42 Cepe2020-O PG-INT-039-15 80.1827 -60.8195 601 1.5 2.65 0.987 270190 4960 07KNSTD 0 0 0 2015 36900 600 - - 34664 2247 642 - - - - Ceperley et al. (2020) boulder Cepe2020-43 Cepe2020-O PG-INT-041-15 80.1828 -60.8248 603 2 2.65 1 82470 2390 07KNSTD 0 0 0 2015 11000 300 - - 10367 707 301 - - - - Ceperley et al. (2020) boulder Cepe2020-44 Cepe2020-O PG-INT-042-15 80.1815 -60.8313 604 2 2.65 1 63900 1990 07KNSTD 0 0 0 2015 8400 200 - - 7996 553 250 - - - - Ceperley et al. (2020) boulder Cepe2020-45 Cepe2020-P PG-INT-043-15 80.5369 -61.1781 476 2 2.65 0.977 83270 2470 07KNSTD 0 0 0 2015 12900 300 - - 12172 834 362 - - - - Ceperley et al. (2020) boulder Cepe2020-46 Cepe2020-P PG-INT-046-15 80.5364 -61.1682 479 2 2.65 1 189850 3820 07KNSTD 0 0 0 2015 28900 500 - - 27158 1771 550 - - - - Ceperley et al. (2020) boulder Cepe2020-47 Cepe2020-P PG-INT-047-15 80.5397 -61.1605 469 2 2.65 1 98040 3250 07KNSTD 0 0 0 2015 14900 500 - - 14108 990 469 - - - - Ceperley et al. (2020) boulder Cepe2020-48 Cepe2020-Q PG-INT-049-15 80.5593 -61.4407 503 1.5 2.65 1 55560 2020 07KNSTD 0 0 0 2015 8100 200 - - 7653 548 279 - - - - Ceperley et al. (2020) boulder Cepe2020-49 Cepe2020-Q PG-INT-051-15 80.5575 -61.4536 506 2.5 2.65 1 363620 8180 07KNSTD 0 0 0 2015 54500 1200 - - 51208 3400 1167 - - - - Ceperley et al. (2020) boulder Cepe2020-50 Cepe2020-R PG-TRA-003-15 80.4109 -60.2813 274 2 2.65 1 56690 2490 07KNSTD 0 0 0 2015 10300 400 - - 9851 747 434 - - - - Ceperley et al. (2020) boulder Cepe2020-51 Cepe2020-R PG-TRA-005-15 80.4105 -60.2791 278 1.5 2.65 1 53020 1900 07KNSTD 0 0 0 2015 9600 300 - - 9131 652 328 - - - - Ceperley et al. (2020) boulder Cepe2020-52 Cepe2020-S PG-TRA-004-15 80.4133 -60.1671 107 1 2.65 1 74650 2970 07KNSTD 0 0 0 2015 16200 600 - - 15293 1125 611 - - - - Ceperley et al. (2020) boulder Cepe2020-53 Cepe2020-T PG-TRA-010-15 80.3909 -60.2073 415 2 2.65 1 55020 2250 07KNSTD 0 0 0 2015 8800 300 - - 8279 613 339 - - - - Ceperley et al. (2020) boulder Cepe2020-54 Cepe2020-U PG-TRA-012-15 80.4278 -60.1417 182 1.5 2.65 1 39700 1720 07KNSTD 0 0 0 2015 7900 300 - - 7528 568 327 - - - - Ceperley et al. (2020) boulder Cepe2020-55 Cepe2020-U PG-TRA-013-15 80.4292 -60.1512 177 1.5 2.65 1 60080 2610 07KNSTD 0 0 0 2015 12200 500 - - 11498 869 501 - - - - Ceperley et al. (2020) boulder Cepe2020-56 Cepe2020-U PG-TRA-015-15 80.4300 -60.1564 175 1.5 2.65 1 37560 1640 07KNSTD 0 0 0 2015 7600 300 - - 7196 544 315 - - - - Ceperley et al. (2020) boulder Cepe2020-57 Cepe2020-U PG-TRA-017-15 80.4305 -60.1613 178 2 2.65 1 63930 2500 07KNSTD 0 0 0 2015 13000 500 - - 12279 898 482 - - - - Ceperley et al. (2020) boulder Cepe2020-58 Cepe2020-U PG-TRA-021-15 80.4238 -60.1157 145 3 2.65 1 37110 1640 07KNSTD 0 0 0 2015 7800 300 - - 7408 563 328 - - - - Ceperley et al. (2020) boulder Cepe2020-59 Cepe2020-U PG-TRA-023-15 80.4213 -60.0913 132 2 2.65 0.996 60120 2310 07KNSTD 0 0 0 2015 12700 400 - - 12146 884 468 - - - - Ceperley et al. (2020) boulder Cepe2020-60 Cepe2020-U PG-TRA-025-15 80.4127 -60.0999 141 2 2.65 1 44840 2040 07KNSTD 0 0 0 2015 9400 400 - - 8902 683 406 - - - - Ceperley et al. (2020) boulder Cepe2020-61 Cepe2020-U PG-TRA-028-15 80.4169 -60.1158 136 2 2.65 1 35400 2390 07KNSTD 0 0 0 2015 7400 500 - - 7092 649 480 - - - - Ceperley et al. (2020) boulder Cepe2020-62 Cepe2020-U PG-TRA-029-15 80.4169 -60.1171 135 3.25 2.65 1 36020 1690 07KNSTD 0 0 0 2015 7600 300 - - 7289 565 343 - - - - Ceperley et al. (2020) boulder Cepe2020-63 Cepe2020-U PG-TRA-031-15 80.4219 -60.1174 153 2.5 2.65 1 44100 1760 07KNSTD 0 0 0 2015 9200 300 - - 8679 638 347 - - - - Ceperley et al. (2020) boulder Cepe2020-64 Cepe2020-V PG-TRA-033-15 80.3964 -59.9611 166 2.25 2.65 1 45160 1730 07KNSTD 0 0 0 2015 9200 300 - - 8752 636 336 - - - - Ceperley et al. (2020) boulder Cepe2020-65 Cepe2020-V PG-TRA-034-15 80.3937 -59.9500 194 1 2.65 0.998 40280 2060 07KNSTD 0 0 0 2015 7900 400 - - 7525 604 386 - - - - Ceperley et al. (2020) boulder Cepe2020-66 Cepe2020-V PG-TRA-037-15 80.3890 -59.9532 231 1 2.65 1 105040 3930 07KNSTD 0 0 0 2015 20100 700 - - 18993 1375 714 - - - - Ceperley et al. (2020) boulder Cepe2020-67 Cepe2020-V PG-TRA-038-15 80.3878 -59.9477 238 1.5 2.65 1 45850 1970 07KNSTD 0 0 0 2015 8700 300 - - 8195 617 353 - - - - Ceperley et al. (2020) boulder Cepe2020-68 Cepe2020-V PG-TRA-039-15 80.3889 -59.9366 221 3.5 2.65 1 45400 2550 07KNSTD 0 0 0 2015 8900 500 - - 8399 701 473 - - - - Ceperley et al. (2020) boulder Cepe2020-69 Cepe2020-V PG-TRA-041-15 80.4001 -59.9892 158 2 2.65 1 38250 1840 07KNSTD 0 0 0 2015 7800 300 - - 7465 584 360 - - - - Reference: Ceperley EG, Marcott SA, Reusche MM, Barth AM, Mix AC, Brook EJ, Caffee M, 2020. Widespread early Holocene deglaciation, Washington Land, northwest Greenland. Quaternary Science Reviews 231, 106181. Data comments: All sample data present in publication. Group ID based on sample location and geomorphology. expage.github.io - data from expage-202306