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 Hodgson et al. (2012) boulder Hodg2012-1 Hodg2012-A DVAM1 -82.4664 -51.1225 353 4.19 2.49 0.998 5350000 220000 NIST_27900 0 0 0 2010 813000 97000 - - 934410 88180 48972 - - - - Hodgson et al. (2012) boulder Hodg2012-2 Hodg2012-A DVAM2 -82.4651 -51.1246 349 4.70 2.82 0.998 3350000 120000 NIST_27900 13670000 700000 Z92-0222 2010 476000 51000 - - 540493 44205 22228 323878 35718 19529 - Hodgson et al. (2012) boulder Hodg2012-3 Hodg2012-A DVAM3 -82.4664 -51.1280 340 3.43 2.55 0.998 5990000 240000 NIST_27900 0 0 0 2010 945000 115000 - - 1093199 106855 58278 - - - - Hodgson et al. (2012) boulder Hodg2012-4 Hodg2012-A DVAM4 -82.4651 -51.1275 343 3.46 2.62 0.998 5220000 180000 NIST_27900 15770000 860000 Z92-0222 2010 794000 91000 - - 912142 81554 39848 380722 44104 25181 - Hodgson et al. (2012) boulder Hodg2012-5 Hodg2012-A DVAM5 -82.4651 -51.1289 345 3.72 2.60 0.998 6460000 250000 NIST_27900 0 0 0 2010 1039000 130000 - - 1207329 120534 64138 - - - - Hodgson et al. (2012) boulder Hodg2012-6 Hodg2012-A DVAM6 -82.4651 -51.1303 345 4.29 2.57 0.998 2720000 100000 NIST_27900 9910000 450000 Z92-0222 2010 376000 39000 - - 425562 34008 17434 223236 22620 11335 - Hodgson et al. (2012) boulder Hodg2012-7 Hodg2012-B DVRM1 -82.4684 -51.0823 302 3.41 2.67 0.997 1590000 60000 NIST_27900 6700000 350000 Z92-0222 2010 219000 22000 - - 247495 19026 9942 151450 15387 8531 - Hodgson et al. (2012) boulder Hodg2012-8 Hodg2012-B DVRM2 -82.4684 -51.0823 302 3.46 2.60 0.997 3240000 130000 NIST_27900 11160000 590000 Z92-0222 2010 476000 51000 - - 541268 45681 24939 266324 28792 16095 - Hodgson et al. (2012) boulder Hodg2012-9 Hodg2012-B DVRM3 -82.4685 -51.0754 300 4.58 2.67 0.990 5020000 170000 NIST_27900 21450000 1370000 Z92-0222 2010 814000 94000 - - 938710 84172 40562 610832 84668 53469 - Hodgson et al. (2012) boulder Hodg2012-10 Hodg2012-B DVRM4 -82.4682 -51.0658 294 4.53 2.68 0.997 4480000 160000 NIST_27900 0 0 0 2010 707000 79000 - - 812573 71352 35798 - - - - Hodgson et al. (2012) boulder Hodg2012-11 Hodg2012-B DVRM5 -82.4685 -51.0583 294 3.92 2.46 0.997 5260000 210000 NIST_27900 0 0 0 2010 853000 102000 - - 984847 93376 50799 - - - - Hodgson et al. (2012) boulder Hodg2012-12 Hodg2012-B DVRM6 -82.4681 -51.0608 296 2.62 2.55 0.997 5910000 210000 NIST_27900 17080000 760000 Z92-0222 2010 975000 118000 - - 1130740 108059 54009 441361 49823 24588 - Hodgson et al. (2012) boulder Hodg2012-13 Hodg2012-B DVRM7 -82.4681 -51.0608 296 3.23 2.66 0.997 5230000 190000 NIST_27900 20740000 1010000 Z92-0222 2010 842000 99000 - - 970788 89330 45392 571991 70865 37385 - Hodgson et al. (2012) boulder Hodg2012-14 Hodg2012-C DVUC1 -82.4829 -50.9414 755 2.04 2.38 0.993 9990000 360000 NIST_27900 47260000 2140000 Z92-0222 2010 1103000 138000 - - 1246086 123349 62302 988972 151410 75714 - Hodgson et al. (2012) boulder Hodg2012-15 Hodg2012-C DVUC2 -82.4830 -50.9413 760 5.32 2.66 0.993 8500000 310000 NIST_27900 43130000 2070000 Z92-0222 2010 921000 110000 - - 1037228 97273 49571 887333 130219 67977 - Hodgson et al. (2012) boulder Hodg2012-16 Hodg2012-C DVUC3_1 -82.4830 -50.9402 760 3.05 3.13 0.992 7010000 240000 NIST_27900 9910000 490000 Z92-0222 2010 715000 80000 - - 798386 69125 33591 143858 14325 7641 - Hodgson et al. (2012) boulder Hodg2012-16 Hodg2012-C DVUC3_2 -82.4830 -50.9402 760 3.05 3.13 0.992 7100000 260000 NIST_27900 0 0 0 2010 727000 82000 - - 811023 71645 36621 - - - - Hodgson et al. (2012) boulder Hodg2012-17 Hodg2012-C DVUC4A -82.4829 -50.9401 761 4.45 2.33 0.992 13800000 480000 NIST_27900 0 0 0 2010 1798000 273000 - - 2143297 271509 133536 - - - - Hodgson et al. (2012) boulder Hodg2012-17 Hodg2012-C DVUC4B -82.4829 -50.9401 761 4.45 2.33 0.992 14620000 500000 NIST_27900 0 0 0 2010 1896000 296000 - - 2496624 349858 169871 - - - - Hodgson et al. (2012) boulder Hodg2012-18 Hodg2012-C DVUC4JUN -82.4829 -50.9401 761 4.45 2.58 0.992 14630000 520000 NIST_27900 55790000 3050000 Z92-0222 2010 1992000 320000 - - 2524978 360217 180079 1395835 286258 163710 - Hodgson et al. (2012) boulder Hodg2012-19 Hodg2012-C DVUC5 -82.4829 -50.9399 760 1.86 2.45 0.993 6900000 250000 NIST_27900 28320000 1260000 Z92-0222 2010 688000 77000 - - 766738 66754 33853 470730 53968 26632 - Hodgson et al. (2012) boulder Hodg2012-20 Hodg2012-C DVUC6 -82.4828 -50.9340 759 5.51 2.60 0.993 10820000 390000 NIST_27900 0 0 0 2010 1273000 168000 - - 1450793 152023 76798 - - - - Hodgson et al. (2012) boulder Hodg2012-21 Hodg2012-C DVUC7 -82.4830 -50.9424 749 4.42 2.38 0.993 12580000 490000 NIST_27900 0 0 0 2010 1579000 229000 - - 1823354 216850 115925 - - - - Reference: Hodgson DA, Bentley MJ, Schnabel C, Cziferszky A, Fretwell P, Convey P, Xu S, 2012. Glacial geomorphology and cosmogenic 10Be and 26Al exposure ages in the northern Dufek Massif, Weddell Sea embayment, Antarctica. Antarctic Science 24, 377-394. Data comments: Latitude for sample DVRM5 changed from -82.4849 to -82.4685 based on Figure 6. Sampling year assumed to be 2010. Group ID based on sample location and geomorphology (Figure 6). expage.github.io - data from expage-202306