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 Gilbert et al. (2017) bedrock Gilb2017-1 Gilb2017-A M09-B158R 70.41780 -73.67190 665 2.5 2.7 1 27000 2860 07KNSTD 133000 13600 KNSTD 2009 3200 400 - - 3126 383 331 2188 282 224 - Gilbert et al. (2017) bedrock Gilb2017-2 Gilb2017-A M09-B160R 70.41570 -73.67580 676 2.5 2.7 1 45100 4060 07KNSTD 245000 19200 KNSTD 2009 5300 700 - - 5275 576 475 4094 455 321 - Gilbert et al. (2017) boulder Gilb2017-3 Gilb2017-B M09-B164R 70.42270 -73.69470 640 3.5 2.7 1 32105 4614 07KNSTD 84900 17400 KNSTD 2009 4000 700 - - 3880 607 558 1416 311 290 - Gilbert et al. (2017) bedrock Gilb2017-4 Gilb2017-C M09-B15R 70.57971 -74.16063 903.8 4 2.7 1 329431 8758 07KNSTD 1678095 178080 KNSTD 2009 31900 2900 - - 31537 2132 845 23230 3101 2494 - Gilbert et al. (2017) bedrock Gilb2017-5 Gilb2017-D M09-B19R 70.49137 -74.83885 614.9 3 2.7 1 368877 7792 07KNSTD 1821508 105469 KNSTD 2009 46700 4200 - - 46226 3044 988 32947 3264 1939 - Gilbert et al. (2017) cobble Gilb2017-6 Gilb2017-E B09-B147S 70.41940 -73.75790 640 1.85 2.7 1 9000 2150 07KNSTD 19900 5960 KNSTD 2009 1100 300 - - 1024 253 245 338 105 101 - Reference: Gilbert A, Flowers GE, Miller GH, Refsnider K, Young NE, Radić V, 2017. The projected demise of Barnes ice cap: evidence of an unusually warm 21st centtury arctic. Geophysical Research Letters 44, 2810-2816. Data comments: Sample thickness back-calculated from thickness scaling factors using an assumed sample density of 2.7 g/cm3. Sampling year based on sample names. Group ID based on sample location and geomorphology. expage.github.io - data from expage-202306