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 Dong et al. (2020) boulder Dong2020-1 Dong2020-A AET1 48.084272 88.383920 2377 2.6 2.7 0.993040 531500 13900 07KNSTD 0 0 0 2016 19270 1150 - - 19580 1316 515 - - - - Dong et al. (2020) boulder Dong2020-2 Dong2020-A AET2 48.084358 88.384076 2377 1.3 2.7 0.993167 570100 11100 07KNSTD 0 0 0 2016 20410 1150 - - 20690 1343 405 - - - - Dong et al. (2020) boulder Dong2020-3 Dong2020-A AET3 48.084301 88.384285 2378 2.9 2.7 0.992608 539100 10600 07KNSTD 0 0 0 2016 19590 1110 - - 19884 1292 393 - - - - Dong et al. (2020) boulder Dong2020-4 Dong2020-A AET4 48.084129 88.383491 2376 3.7 2.7 0.993127 530600 13600 07KNSTD 0 0 0 2016 19420 1150 - - 19734 1323 508 - - - - Dong et al. (2020) boulder Dong2020-5 Dong2020-A AET5 48.084291 88.383662 2376 1.7 2.7 0.993225 460300 12000 07KNSTD 0 0 0 2016 16600 1000 - - 16985 1141 445 - - - - Dong et al. (2020) boulder Dong2020-6 Dong2020-B AET6 48.087718 88.387160 2391 0.9 2.7 0.998169 632200 13100 07KNSTD 0 0 0 2016 22980 1310 - - 22380 1462 466 - - - - Dong et al. (2020) boulder Dong2020-7 Dong2020-B AET7 48.089491 88.392232 2399 5.5 2.7 0.994548 519700 13600 07KNSTD 0 0 0 2016 18520 1100 - - 19295 1297 507 - - - - Dong et al. (2020) boulder Dong2020-8 Dong2020-B AET8 48.089460 88.391049 2398 2.4 2.7 0.996592 400900 15700 07KNSTD 0 0 0 2016 14360 940 - - 14730 1079 579 - - - - Dong et al. (2020) boulder Dong2020-9 Dong2020-B AET9 48.088517 88.389067 2396 5.1 2.7 0.998214 550800 11200 07KNSTD 0 0 0 2016 19580 1110 - - 20285 1322 415 - - - - Dong et al. (2020) boulder Dong2020-10 Dong2020-B AET10 48.089150 88.390022 2398 4.5 2.7 0.997719 847200 19300 07KNSTD 0 0 0 2016 30400 1830 - - 30377 2010 697 - - - - Dong et al. (2020) boulder Dong2020-11 Dong2020-B 19AET01 48.088162 88.388630 2394 4.2 2.7 0.997825 1048800 39500 07KNSTD 0 0 0 2019 37680 2460 - - 37612 2741 1430 - - - - Dong et al. (2020) boulder Dong2020-12 Dong2020-B 19AET02 48.088130 88.388550 2393 3.9 2.7 0.997754 920800 99200 07KNSTD 0 0 0 2019 33010 4000 - - 33034 4133 3588 - - - - Dong et al. (2020) boulder Dong2020-13 Dong2020-B 19AET03 48.088050 88.388210 2393 1.2 2.7 0.996985 495500 11800 07KNSTD 0 0 0 2019 17530 1030 - - 17854 1184 427 - - - - Dong et al. (2020) boulder Dong2020-14 Dong2020-B 19AET04 48.087985 88.388167 2393 3.5 2.7 0.998026 968200 24300 07KNSTD 0 0 0 2019 34610 2110 - - 34600 2321 876 - - - - Dong et al. (2020) boulder Dong2020-15 Dong2020-B 19AET05 48.087763 88.387717 2392 3.7 2.7 0.997967 1052400 19500 07KNSTD 0 0 0 2019 37710 2150 - - 37630 2443 704 - - - - Dong et al. (2020) boulder Dong2020-16 Dong2020-B 19AET06 48.087663 88.387468 2391 3.3 2.7 0.998154 1044600 23000 07KNSTD 0 0 0 2019 37330 2180 - - 37253 2459 828 - - - - Dong et al. (2020) boulder Dong2020-17 Dong2020-B 19AET07 48.087653 88.387230 2390 4.1 2.7 0.998172 452700 14500 07KNSTD 0 0 0 2019 16440 1030 - - 16802 1171 540 - - - - Dong et al. (2020) boulder Dong2020-18 Dong2020-B 19AET08 48.088705 88.389540 2396 1.9 2.7 0.997823 1108000 24700 07KNSTD 0 0 0 2019 38980 2230 - - 38860 2570 875 - - - - Dong et al. (2020) boulder Dong2020-19 Dong2020-B 19AET09 48.089412 88.392965 2401 1.6 2.7 0.993568 485800 11300 07KNSTD 0 0 0 2019 17200 1010 - - 17540 1160 410 - - - - Dong et al. (2020) boulder Dong2020-20 Dong2020-B 19AET10 48.089323 88.394005 2407 3.7 2.7 0.992754 960600 30800 07KNSTD 0 0 0 2019 34240 2200 - - 34234 2397 1107 - - - - Reference: Dong GC, Zhou WJ, Fu YC, Zhang L, Zhao GQ, Li M, 2020. The last deglaciation in the headwater area of the Xiaokelanhe River, Chinese Altai: evidence from 10Be exposure-ages. Quaternary Geochronology 56, 101054. Data comments: All sample data present in publication. Group ID based on publication (Table 1). expage.github.io - data from expage-202306