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 Margreth et al. (2016) bedrock Margr2016-1 Margr2016-A E065A-01 67.6691 -64.2629 1030 1.5 2.65 1 5014766 105215 07KNSTD 32935199 1913620 KNSTD 2010 646000 83000 690000 160000 463785 33953 10951 495695 62337 37111 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-2 Margr2016-A E066A-01 67.6693 -64.2631 1026 2 2.65 1 3751165 83554 07KNSTD 22537221 1291972 KNSTD 2010 426000 46000 370000 61000 339349 24216 8237 314644 35818 21138 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-3 Margr2016-B E064A-01 67.5961 -63.9257 373 1.5 2.65 1 634915 17588 07KNSTD 4014121 272190 KNSTD 2010 115000 11000 100000 14000 100444 6955 2853 92894 10084 6596 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-4 Margr2016-C E042A-01 67.2824 -63.0773 570 2 2.65 1 670668 18576 07KNSTD 4058002 271920 KNSTD 2010 99000 9000 82000 11000 87495 6039 2477 77264 8280 5379 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-5 Margr2016-D E074A-01 66.6973 -61.6606 1314 2 2.65 1 8232030 180300 07KNSTD 42473624 1690868 KNSTD 2010 1010000 170000 690000 150000 612323 46817 15690 498270 56541 25594 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-6 Margr2016-E E222A-01 66.3620 -65.7029 1038 3.2 2.65 1 2234964 51111 07KNSTD 12618354 758937 KNSTD 2009 252000 27000 190000 30000 195424 13484 4695 164298 17622 10725 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-7 Margr2016-E E222A-02 66.3620 -65.7029 1038 3.1 2.65 1 321170 9194 07KNSTD 1236122 56483 KNSTD 2009 28500 2400 15000 1700 26898 1839 775 14944 1366 688 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-8 Margr2016-E E222A-03 66.3620 -65.7029 1038 3.6 2.65 1 1729485 37528 07KNSTD 10080412 577725 KNSTD 2009 182000 18000 146000 21000 150055 10173 3381 129522 13416 7916 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-9 Margr2016-E E222A-04 66.3620 -65.7029 1038 4.3 2.65 1 462419 13036 07KNSTD 1988670 104904 KNSTD 2009 42100 3700 24700 2900 39256 2685 1118 24414 2335 1303 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-10 Margr2016-E E222A-05 66.3620 -65.7029 1038 3 2.65 1 2056898 44702 07KNSTD 12117098 694521 KNSTD 2009 225000 23000 183000 27000 178812 12214 4065 156947 16483 9727 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-11 Margr2016-E E222A-06 66.3620 -65.7029 1038 3.5 2.65 1 195103 5329 07KNSTD 949041 69438 KNSTD 2009 17100 1400 11500 1500 16346 1106 448 11489 1239 845 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-12 Margr2016-F A346A-01 66.2989 -65.7141 975 2 2.65 1 1451820 43680 07KNSTD 8183576 498343 KNSTD 2009 155000 15000 120000 17000 131012 9279 4074 108710 11391 6987 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-13 Margr2016-F A348A-01 66.2977 -65.7134 972 2 2.65 1 1032604 28196 07KNSTD 6391547 381425 KNSTD 2009 105000 9700 90000 12000 92550 6380 2586 84127 8642 5234 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-14 Margr2016-F A347A-01 66.2987 -65.7138 971 3 2.65 1 466858 12787 07KNSTD 1803000 255000 KNSTD 2009 44800 3900 - - 41705 2840 1154 23247 3803 3326 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-14 Margr2016-F A347A-01 66.2987 -65.7138 971 3 2.65 1 541000 13000 07KNSTD 2625742 123415 KNSTD 2009 - - 35000 4000 48412 3239 1177 34042 3165 1627 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-15 Margr2016-G E304A-01 66.2793 -65.8015 765 1.5 2.65 1 1406032 39954 07KNSTD 7873971 499150 KNSTD 2009 189000 19000 143000 21000 154534 10895 4565 127533 13701 8613 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-16 Margr2016-H E020A-01 66.3010 -65.8060 1004 2 2.65 1 2397325 65118 07KNSTD 12480222 714003 KNSTD 2010 286000 33000 200000 30000 215079 15282 6168 166001 17503 10316 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-17 Margr2016-H E021A-01 66.3010 -65.8061 1001 2.5 2.65 1 2862744 60653 07KNSTD 14085998 857834 KNSTD 2010 376000 47000 233000 38000 261625 18201 5922 190946 20855 12792 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-18 Margr2016-I E022A-01 66.2901 -65.7524 1150 1.5 2.65 1 1366673 35315 07KNSTD 6855841 426298 KNSTD 2010 119000 11000 81000 11000 104008 7129 2759 76248 7924 4923 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-19 Margr2016-J A355A-01 66.1235 -65.5422 671 2.5 2.65 1 1570081 40276 07KNSTD 8965389 523954 KNSTD 2009 247000 27000 191000 29000 192007 13443 5169 162654 17250 10308 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-20 Margr2016-J A356A-01 66.1232 -65.5415 662 1.5 2.65 1 575025 17430 07KNSTD 3567266 240271 KNSTD 2009 75300 6800 64500 8500 68188 4761 2103 61621 6567 4279 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-21 Margr2016-K A186A-01 66.1144 -65.5495 827 2 2.65 1 1358839 42177 07KNSTD 7363455 431383 KNSTD 2009 169000 17000 124000 17000 141007 10074 4535 112224 11614 6951 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-22 Margr2016-K A188A-01 66.1142 -65.5496 825 2 2.65 1 1777415 44714 07KNSTD 9220355 543795 KNSTD 2009 238000 25000 164000 24000 186895 13031 4928 142881 15052 9047 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-23 Margr2016-K A187A-01 66.1145 -65.5495 825 2 2.65 1 1237443 31801 07KNSTD 7300063 426645 KNSTD 2009 152000 15000 123000 17000 128244 8837 3404 111420 11516 6882 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-24 Margr2016-L E221A-01 66.0008 -65.5427 830 3 2.65 1 707233 21389 07KNSTD 5057000 445000 KNSTD 2009 80500 7300 - - 72568 5070 2235 76177 9324 6961 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-24 Margr2016-L E221A-01 66.0008 -65.5427 830 3 2.65 1 789000 18000 07KNSTD 3702247 203488 KNSTD 2009 - - 57400 7100 81132 5437 1889 55200 5432 3118 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-25 Margr2016-L E221A-02 66.0008 -65.5427 830 3.5 2.65 1 0 0 0 5057000 445000 KNSTD 2009 - - - - - - - 76518 9367 6993 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-25 Margr2016-L E221A-02 66.0008 -65.5427 830 3.5 2.65 1 1261069 34300 07KNSTD 5714146 201712 KNSTD 2009 157000 15000 93000 11000 131889 9177 3708 86899 7802 3202 Margreth (2015) Margreth et al. (2016) bedrock Margr2016-26 Margr2016-L E221A-03 66.0008 -65.5427 830 3 2.65 1 965576 27466 07KNSTD 5908791 340352 KNSTD 2009 114000 11000 97000 13000 99752 6938 2909 89592 9113 5395 Margreth (2015) Reference: Margreth A, Gosse JC, Dyke AS, 2016. Quantification of subaerial and episodic subglacial erosion rates on high latitude upland plateaus: Cumberland Peninsula, Baffin Island, arctic Canada. Quaternary Science Reviews 133, 108-129. Data comments: Sample data (apart from some of the 10Be and 26Al concentrations for repeat measurements) derived from Margreth (2015). Group ID based on publication (Tables 3-4). expage.github.io - data from expage-202306