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 Hughes et al. (2016) bedrock Hugh2016-1 Hugh2016-A RH-01 52.8763 -4.0013 589 3 2.7 1 142600 4900 NIST_27900 0 0 0 2014 19390 970 - - 20205 1432 698 - - - - Hughes et al. (2016) bedrock Hugh2016-2 Hugh2016-A RH-02 52.8889 -3.9970 581 3 2.7 1 147900 4500 NIST_27900 0 0 0 2014 20260 960 - - 21081 1456 645 - - - - Hughes et al. (2016) boulder Hugh2016-3 Hugh2016-A RH-03 52.8887 -3.9971 581 5 2.7 1 128400 3600 NIST_27900 0 0 0 2014 17860 810 - - 18677 1270 526 - - - - Hughes et al. (2016) bedrock Hugh2016-4 Hugh2016-B MW-01 52.9748 -3.9941 700 5 2.7 1 154900 5200 NIST_27900 0 0 0 2014 19450 940 - - 20180 1422 681 - - - - Hughes et al. (2016) bedrock Hugh2016-5 Hugh2016-B MW-02 52.9792 -3.9973 650 5 2.7 0.96 142300 4600 NIST_27900 0 0 0 2014 19430 880 - - 20196 1412 656 - - - - Hughes et al. (2016) bedrock Hugh2016-6 Hugh2016-B MW-03 52.9819 -3.9987 670 5 2.7 1 151000 4900 NIST_27900 0 0 0 2014 19460 930 - - 20206 1414 659 - - - - Hughes et al. (2016) bedrock Hugh2016-7 Hugh2016-C ARENIG-01 52.9585 -3.7569 680 5 2.7 1 144200 5100 NIST_27900 0 0 0 2014 18410 920 - - 19158 1367 681 - - - - Hughes et al. (2016) bedrock Hugh2016-8 Hugh2016-C ARENIG-02 52.9590 -3.7538 655 3 2.7 1 140300 4900 NIST_27900 0 0 0 2014 18000 900 - - 18745 1333 658 - - - - Hughes et al. (2016) bedrock Hugh2016-9 Hugh2016-D ARENIG-03 52.9185 -3.7432 824 4 2.7 1 173200 5500 NIST_27900 0 0 0 2014 19420 930 - - 20055 1396 640 - - - - Reference: Hughes PD, Glasser NF, Fink D, 2016. Rapid thinning of the Welsh ice cap at 20-19 ka based on 10Be ages. Quaternary Research 85, 107-117. Data comments: Sampling year assumed to be 2014. Group ID based on sample location and geomorphology (sample ARENIG-03 from a separate hill set in single group). expage.github.io - data from expage-202306