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 Landvik et al. (2003) bedrock Land2003-1 Land2003-A 99-1 79.723 10.950 77 5 2.65 1 69500 7710 NIST_Certified 0 0 0 1999 15300 1700 - - 15479 1972 1724 - - - - Landvik et al. (2003) bedrock Land2003-2 Land2003-A 99-5 79.722 10.948 74 5 2.65 1 81400 7950 NIST_Certified 0 0 0 1999 18000 1800 - - 18199 2111 1786 - - - - Landvik et al. (2003) boulder Land2003-3 Land2003-B 99-8 79.700 10.815 50 5 2.65 0.977 50500 5930 NIST_Certified 0 0 0 1999 11700 1400 - - 11814 1571 1391 - - - - Landvik et al. (2003) boulder Land2003-4 Land2003-C 99-14 79.767 10.730 293 5 2.65 1 412000 31600 NIST_Certified 0 0 0 1999 73900 5700 - - 75146 7532 5873 - - - - Landvik et al. (2003) boulder Land2003-5 Land2003-C 99-15 79.765 10.737 292 5 2.65 1 830000 52400 NIST_Certified 0 0 0 1999 151900 9700 - - 154562 14171 10145 - - - - Landvik et al. (2003) bedrock Land2003-6 Land2003-D 99-17 79.750 10.795 469 5 2.65 0.999 277000 20100 NIST_Certified 0 0 0 1999 41800 3000 - - 42223 4061 3096 - - - - Landvik et al. (2003) bedrock Land2003-7 Land2003-D 99-18 79.752 10.832 469 5 2.65 0.999 903000 54200 NIST_Certified 0 0 0 1999 139500 8400 - - 141109 12572 8775 - - - - Landvik et al. (2003) boulder Land2003-8 Land2003-D 99-23 79.752 10.802 462 5 2.65 1 544000 37300 NIST_Certified 0 0 0 1999 83400 5700 - - 84299 7935 5904 - - - - Landvik et al. (2003) boulder Land2003-9 Land2003-D 99-24 79.752 10.802 462 5 2.65 1 502000 34200 NIST_Certified 0 0 0 1999 76900 5200 - - 77661 7272 5395 - - - - Reference: Landvik JY, Brook EJ, Gualtieri L, Raisbeck G, Salvigsen O, Yiou F, 2003. Northwest Svalbard during the last glaciation: ice-free areas existed. Geology 31, 905-908. Data comments: Sample density assumed to be 2.65 g/cm3. Sampling year based on sample names. Group ID based on sample location and geomorphology (Figure 1). expage.github.io - data from expage-202306