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 Gualtieri et al. (2005) bedrock Gual2005-1 Gual2005-A ND19 71.00855 179.40597 260 10 2.5 0.9446 121000 4000 KNSTD 0 0 0 2003 21400 1400 - - 22391 1574 744 - - - - Gualtieri et al. (2005) bedrock Gual2005-2 Gual2005-B ND21 71.04782 179.13557 340 5 2.5 0.9999 241000 9000 KNSTD 1550000 110000 KNSTD 2003 35400 2500 38100 3600 37511 2727 1414 38582 4159 2791 - Gualtieri et al. (2005) bedrock Gual2005-3 Gual2005-C ND22 71.00237 179.18163 211 2.5 2.5 1 183000 6000 KNSTD 1250000 175000 KNSTD 2003 29700 2000 34100 5200 31730 2231 1049 34600 5648 4927 - Gualtieri et al. (2005) bedrock Gual2005-4 Gual2005-D ND24 71.02042 179.23472 382 6 2.5 0.9939 242000 8000 KNSTD 1420000 149000 KNSTD 2003 34600 2400 33900 4100 36622 2583 1222 34315 4572 3662 - Gualtieri et al. (2005) boulder Gual2005-5 Gual2005-E ND25 71.04827 179.28552 167 2 2.5 0.9996 184000 7000 KNSTD 1070000 110000 KNSTD 2003 31200 2200 30200 3600 33255 2427 1276 30788 4042 3213 - Gualtieri et al. (2005) boulder Gual2005-6 Gual2005-F KL92 71.13552 -179.21535 458 3 2.5 0.9754 57000 11000 KNSTD 0 0 0 2003 7500 1400 - - 7846 1593 1517 - - - - Gualtieri et al. (2005) boulder Gual2005-7 Gual2005-F KL93 71.13435 -179.20468 450 3 2.5 0.9990 0 0 0 2810000 158000 KNSTD 2003 - - 62400 5100 - - - 62534 6223 3626 - Gualtieri et al. (2005) boulder Gual2005-8 Gual2005-G KL94 71.13923 -179.17113 350 5 2.5 0.9990 372000 12000 KNSTD 2320000 137000 KNSTD 2003 54600 3700 57600 4900 57650 4066 1887 57754 5833 3509 - Gualtieri et al. (2005) bedrock Gual2005-9 Gual2005-H KF90 71.28207 -178.82247 160 3.5 2.5 0.9990 0 0 0 2170000 156000 KNSTD 2003 - - 64600 6100 - - - 64754 7113 4806 - Gualtieri et al. (2005) bedrock Gual2005-10 Gual2005-H KF91 71.28723 -178.83960 116 8.5 2.5 1 142000 10000 KNSTD 1040000 111000 KNSTD 2003 26700 2400 32700 4000 28434 2679 2017 33213 4471 3603 - Gualtieri et al. (2005) bedrock Gual2005-11 Gual2005-I KF96 71.30657 -178.78628 116 8.5 2.5 0.9990 73000 3000 KNSTD 410000 35000 KNSTD 2003 13700 1000 12700 1300 14574 1083 601 12968 1513 1114 - Gualtieri et al. (2005) bedrock Gual2005-12 Gual2005-I KF107 71.30185 -178.79207 175 5 2.5 1 158000 5000 KNSTD 990000 65000 KNSTD 2003 27100 1800 28400 2500 28971 2020 923 28905 2999 1925 - Gualtieri et al. (2005) bedrock Gual2005-13 Gual2005-J KF98 71.21127 -179.05432 172 6.5 2.5 1 0 0 0 1300000 91000 0 2003 - - 38000 3500 - - - 38718 4148 2762 - Gualtieri et al. (2005) bedrock Gual2005-14 Gual2005-J KF99 71.21127 -179.05432 172 3 2.5 1 449000 14000 KNSTD 2620000 149000 KNSTD 2003 77900 5300 77600 6500 82366 5804 2622 77324 7782 4569 - Gualtieri et al. (2005) bedrock Gual2005-15 Gual2005-K KF100 71.22238 -179.07248 300 2 2.5 1 411000 13000 KNSTD 2610000 148000 KNSTD 2003 61900 4200 66900 5600 65428 4604 2104 66879 6689 3920 - Gualtieri et al. (2005) bedrock Gual2005-16 Gual2005-K KF101 71.22717 -179.06448 320 3 2.5 0.9963 184000 6000 KNSTD 1210000 73000 KNSTD 2003 27000 1800 29700 2500 28778 2020 945 30202 3033 1849 - Gualtieri et al. (2005) bedrock Gual2005-17 Gual2005-K KF102 71.22895 -179.03505 310 2.5 2.5 1 557000 17000 KNSTD 3460000 210000 KNSTD 2003 84200 5700 90200 7900 88658 6230 2767 89100 9234 5652 - Gualtieri et al. (2005) bedrock Gual2005-18 Gual2005-L KF104 71.16812 -179.06810 280 4 2.5 1 164000 7000 KNSTD 0 0 0 2003 25100 1800 - - 26802 2022 1152 - - - - Gualtieri et al. (2005) bedrock Gual2005-19 Gual2005-L KF105 71.16875 -179.04217 340 4 2.5 1 415000 13000 KNSTD 2680000 174000 KNSTD 2003 61100 4100 67200 6000 64484 4528 2053 67077 7059 4502 - Gualtieri et al. (2005) bedrock Gual2005-20 Gual2005-M MM108 71.12450 -179.70322 260 4 2.5 0.9629 281000 9000 KNSTD 1770000 99000 KNSTD 2003 46100 3100 48900 4000 48959 3440 1587 49398 4875 2831 - Gualtieri et al. (2005) bedrock Gual2005-21 Gual2005-N MM110 71.15555 -179.41335 264 4 2.5 1 251000 8000 KNSTD 1400000 82000 KNSTD 2003 39400 2700 36700 3100 41860 2933 1348 37243 3713 2222 - Gualtieri et al. (2005) bedrock Gual2005-22 Gual2005-N MM111 71.14205 -179.45118 240 5 2.5 1 156000 6000 KNSTD 930000 67000 KNSTD 2003 25100 1700 24900 2300 26763 1956 1036 25392 2738 1852 - Reference: Gualtieri L, Vartanyan SL, Brigham-Grette J, Anderson PM, 2005. Evidence for an ice-free Wrangel Island, northeast Siberia during the last glacial maximum. Boreas 34, 264-273. Data comments: 10Be standard assumed to be KNSTD. 26Al standard assumed to be KNSTD. Sampling year assumed to be 2003. Group ID based on sample location and geomorphology (groups in Table 1 split into smaller groups). expage.github.io - data from expage-202306