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 Heath et al. (2020) boulder Heat2020-1 Heat2020-A JL-16-21 44.70016 -100.48513 626 1.35 2.7 0.998 134000 3900 07KNSTD 0 0 0 2016 19500 500 - - 20119 1377 588 - - - - Heath et al. (2020) boulder Heat2020-2 Heat2020-A JL-16-22 44.69931 -100.48566 635 2.01 2.7 1 74200 2190 07KNSTD 0 0 0 2016 10600 300 - - 11052 757 327 - - - - Heath et al. (2020) boulder Heat2020-3 Heat2020-A JL-16-23 44.69930 -100.48554 634 1.62 2.7 0.984 90200 2560 07KNSTD 0 0 0 2016 13700 300 - - 13880 944 395 - - - - Heath et al. (2020) cobble Heat2020-4 Heat2020-A JL-16-24 44.69906 -100.48527 632 3.77 2.7 1 95800 2060 07KNSTD 0 0 0 2016 14400 300 - - 14786 968 319 - - - - Heath et al. (2020) boulder Heat2020-5 Heat2020-A JL-16-25 44.69894 -100.48506 634 1.15 2.7 1 85700 1780 07KNSTD 0 0 0 2016 12400 200 - - 12886 840 269 - - - - Heath et al. (2020) boulder Heat2020-6 Heat2020-A JL-16-26 44.69625 -100.48389 625 2.5 2.7 0.993 47100 1630 07KNSTD 0 0 0 2016 7010 200 - - 7227 511 251 - - - - Heath et al. (2020) boulder Heat2020-7 Heat2020-A JL-16-27 44.69716 -100.48441 628 1.36 2.7 0.998 94100 1860 07KNSTD 0 0 0 2016 13900 200 - - 14323 930 284 - - - - Heath et al. (2020) boulder Heat2020-8 Heat2020-A JL-16-28 44.70198 -100.48624 625 1.7 2.7 1 130000 3450 07KNSTD 0 0 0 2016 19000 500 - - 19584 1320 522 - - - - Heath et al. (2020) boulder Heat2020-9 Heat2020-B JL-16-29 44.75233 -100.43952 610 2.01 2.7 1 133000 2540 07KNSTD 0 0 0 2016 19700 300 - - 20300 1315 390 - - - - Heath et al. (2020) boulder Heat2020-10 Heat2020-B JL-16-30 44.75252 -100.43890 612 2.11 2.7 1 110000 2100 07KNSTD 0 0 0 2016 16400 300 - - 16918 1095 324 - - - - Heath et al. (2020) boulder Heat2020-11 Heat2020-B JL-16-31 44.75274 -100.43949 611 2.55 2.7 1 96500 2860 07KNSTD 0 0 0 2016 14500 400 - - 14983 1028 446 - - - - Heath et al. (2020) boulder Heat2020-12 Heat2020-B JL-16-32 44.75324 -100.43708 611 2.26 2.7 1 115000 2320 07KNSTD 0 0 0 2016 17100 300 - - 17689 1151 358 - - - - Heath et al. (2020) cobble Heat2020-13 Heat2020-B JL-16-33 44.75323 -100.43722 605 3.3 2.7 1 72800 1680 07KNSTD 0 0 0 2016 10900 300 - - 11239 741 260 - - - - Heath et al. (2020) boulder Heat2020-14 Heat2020-B JL-16-34 44.75347 -100.43672 612 1.33 2.7 1 119000 2330 07KNSTD 0 0 0 2016 17600 300 - - 18124 1176 356 - - - - Heath et al. (2020) boulder Heat2020-15 Heat2020-B JL-16-35 44.75360 -100.43632 612 1.98 2.7 0.996 96100 1960 07KNSTD 0 0 0 2016 14400 200 - - 14901 970 305 - - - - Heath et al. (2020) boulder Heat2020-16 Heat2020-B JL-16-36 44.75362 -100.43612 615 2.15 2.7 0.999 101000 1810 07KNSTD 0 0 0 2016 15100 200 - - 15552 1001 280 - - - - Heath et al. (2020) boulder Heat2020-17 Heat2020-B JL-16-37 44.75370 -100.43594 612 1.49 2.7 1 118000 2270 07KNSTD 0 0 0 2016 17400 300 - - 18001 1167 348 - - - - Heath et al. (2020) boulder Heat2020-18 Heat2020-C JL-16-02 44.71288 -100.01944 582 2.58 2.7 1 95900 3500 07KNSTD 0 0 0 2016 14800 500 - - 15272 1097 559 - - - - Heath et al. (2020) boulder Heat2020-19 Heat2020-C JL-16-03 44.71292 -100.01934 584 2.45 2.7 1 135000 4400 07KNSTD 0 0 0 2016 20500 600 - - 21128 1480 692 - - - - Heath et al. (2020) boulder Heat2020-20 Heat2020-D JL-16-39 44.83749 -99.73464 579 2 2.7 0.996 92200 3290 07KNSTD 0 0 0 2016 14200 400 - - 14709 1051 527 - - - - Heath et al. (2020) boulder Heat2020-21 Heat2020-D JL-16-40 44.83739 -99.73467 579 2.8 2.7 0.997 83100 1510 07KNSTD 0 0 0 2016 13100 200 - - 13328 859 243 - - - - Heath et al. (2020) boulder Heat2020-22 Heat2020-D JL-16-41 44.83743 -99.73984 583 1.4 2.7 0.982 102000 1540 07KNSTD 0 0 0 2016 22600 300 - - 16284 1037 247 - - - - Heath et al. (2020) boulder Heat2020-23 Heat2020-E JL-16-42 44.48734 -99.26794 591 2.99 2.7 0.999 109000 2300 07KNSTD 0 0 0 2016 16700 300 - - 17304 1131 367 - - - - Heath et al. (2020) boulder Heat2020-24 Heat2020-E JL-16-44 44.48771 -99.26947 593 2.45 2.7 1 97200 1970 07KNSTD 0 0 0 2016 14900 300 - - 15381 1001 313 - - - - Heath et al. (2020) boulder Heat2020-25 Heat2020-E JL-16-46 44.48787 -99.27230 593 2.3 2.7 1 106000 2000 07KNSTD 0 0 0 2016 16200 300 - - 16704 1080 316 - - - - Heath et al. (2020) boulder Heat2020-26 Heat2020-E JL-16-47 44.48833 -99.27395 592 1.98 2.7 1 108000 2370 07KNSTD 0 0 0 2016 16400 300 - - 16980 1115 374 - - - - Heath et al. (2020) boulder Heat2020-27 Heat2020-E JL-16-48 44.48803 -99.27473 589 2.12 2.7 0.995 103000 3100 07KNSTD 0 0 0 2016 14700 400 - - 16359 1126 494 - - - - Heath et al. (2020) boulder Heat2020-28 Heat2020-F JL-16-51 44.48021 -99.26767 609 2.97 2.7 1 102000 3470 07KNSTD 0 0 0 2016 15600 400 - - 15966 1128 545 - - - - Heath et al. (2020) boulder Heat2020-29 Heat2020-F JL-16-53 44.48100 -99.26978 611 1.7 2.7 1 108000 2100 07KNSTD 0 0 0 2016 16100 300 - - 16664 1081 325 - - - - Heath et al. (2020) boulder Heat2020-30 Heat2020-F JL-16-54 44.48135 -99.26991 611 1.81 2.7 1 108000 1840 07KNSTD 0 0 0 2016 16100 200 - - 16679 1070 285 - - - - Heath et al. (2020) boulder Heat2020-31 Heat2020-F JL-16-55 44.48130 -99.27017 610 1.49 2.7 1 109000 4810 07KNSTD 0 0 0 2016 16300 700 - - 16801 1278 745 - - - - Heath et al. (2020) boulder Heat2020-32 Heat2020-F JL-16-57 44.48052 -99.27070 611 2.11 2.7 1 103000 4020 07KNSTD 0 0 0 2016 15500 600 - - 15975 1169 626 - - - - Heath et al. (2020) boulder Heat2020-33 Heat2020-F JL-16-58 44.48014 -99.27147 617 2.69 2.7 1 78000 1710 07KNSTD 0 0 0 2016 11500 200 - - 11977 785 263 - - - - Reference: Heath SL, Lowell TV, Hall BL, 2020. Surface exposure dating of the Pierre Sublobe of the James Lobe, Laurentide ice sheet. Quaternary Research 97, 88-98. Data comments: Sampling year based on sample names. Group ID based on publication (Table 1). expage.github.io - data from expage-202306