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 Pendleton et al. (2015) boulder Pend2015-1 Pend2015-A BR12-34 68.29160 -150.89610 1239 3 2.65 1 317000 6040 07KNSTD 0 0 0 2012 24200 1000 - - 23054 1495 442 - - - - Pendleton et al. (2015) boulder Pend2015-2 Pend2015-A BR12-33 68.29144 -150.89570 1226 4 2.65 1 284000 5420 07KNSTD 0 0 0 2012 22100 900 - - 21060 1365 404 - - - - Pendleton et al. (2015) boulder Pend2015-3 Pend2015-A BR12-31 68.28601 -150.89960 1266 3 2.65 0.99 290000 5820 07KNSTD 0 0 0 2012 21800 900 - - 20793 1354 419 - - - - Pendleton et al. (2015) boulder Pend2015-4 Pend2015-A BR12-36 68.29102 -150.89750 1241 2.5 2.65 1 275000 5250 07KNSTD 0 0 0 2012 20900 900 - - 19862 1287 381 - - - - Pendleton et al. (2015) boulder Pend2015-5 Pend2015-A BR12-28 68.28628 -150.89820 1278 3 2.65 0.99 272000 11500 07KNSTD 0 0 0 2012 20200 1200 - - 19291 1448 820 - - - - Pendleton et al. (2015) boulder Pend2015-6 Pend2015-A BR12-37 68.29072 -150.89690 1244 4 2.65 1 262000 4970 07KNSTD 0 0 0 2012 20100 900 - - 19114 1237 364 - - - - Pendleton et al. (2015) boulder Pend2015-7 Pend2015-A BR12-35 68.29185 -150.89610 1238 3 2.65 1 222000 4190 07KNSTD 0 0 0 2012 16900 700 - - 16130 1043 306 - - - - Pendleton et al. (2015) boulder Pend2015-8 Pend2015-A BR12-29 68.28590 -150.89820 1270 3 2.65 0.99 220000 8420 07KNSTD 0 0 0 2012 16500 900 - - 15697 1143 603 - - - - Pendleton et al. (2015) boulder Pend2015-9 Pend2015-A BR12-30 68.28587 -150.89920 1265 3 2.65 0.99 205000 3260 07KNSTD 0 0 0 2012 15300 600 - - 14687 937 234 - - - - Pendleton et al. (2015) boulder Pend2015-10 Pend2015-B BR12-09 68.07947 -150.87940 1047 1 2.65 1 207000 4150 07KNSTD 0 0 0 2012 18400 800 - - 17533 1140 353 - - - - Pendleton et al. (2015) boulder Pend2015-11 Pend2015-B BR12-08 68.07873 -150.87740 1064 1 2.65 1 196000 3930 07KNSTD 0 0 0 2012 17100 700 - - 16345 1063 329 - - - - Pendleton et al. (2015) boulder Pend2015-12 Pend2015-B BR12-03 68.07920 -150.85353 1268 1.5 2.65 0.99 231000 4610 07KNSTD 0 0 0 2012 17100 700 - - 16316 1060 327 - - - - Pendleton et al. (2015) boulder Pend2015-13 Pend2015-B BR12-04 68.07903 -150.85752 1217 2 2.65 0.99 207000 3640 07KNSTD 0 0 0 2012 16000 700 - - 15352 987 271 - - - - Pendleton et al. (2015) boulder Pend2015-14 Pend2015-B BR12-07 68.07915 -150.87790 1062 1 2.65 1 101000 3150 07KNSTD 0 0 0 2012 8900 400 - - 8358 578 261 - - - - Pendleton et al. (2015) boulder Pend2015-15 Pend2015-C BR12-06 68.07318 -150.84180 1075 1 2.65 0.99 183000 3690 07KNSTD 0 0 0 2012 15900 700 - - 15260 993 309 - - - - Pendleton et al. (2015) boulder Pend2015-16 Pend2015-C BR12-05 68.07318 -150.84180 1075 1 2.65 0.99 180000 3630 07KNSTD 0 0 0 2012 15700 700 - - 15009 976 304 - - - - Pendleton et al. (2015) boulder Pend2015-17 Pend2015-D BR12-25 68.27451 -150.97300 955 2 2.65 0.98 230000 4610 07KNSTD 0 0 0 2012 22800 1000 - - 21801 1419 439 - - - - Pendleton et al. (2015) boulder Pend2015-18 Pend2015-D BR12-26 68.27427 -150.97220 946 3 2.65 0.98 181000 3690 07KNSTD 0 0 0 2012 18200 800 - - 17427 1135 357 - - - - Pendleton et al. (2015) boulder Pend2015-19 Pend2015-E BR12-20 68.23363 -150.92308 1023 3 2.65 0.97 167000 3920 07KNSTD 0 0 0 2012 15700 700 - - 15144 1002 357 - - - - Pendleton et al. (2015) boulder Pend2015-20 Pend2015-F BR12-16 68.20175 -150.94714 1108 1 2.65 0.98 175000 4380 07KNSTD 0 0 0 2012 14900 700 - - 14304 954 359 - - - - Pendleton et al. (2015) boulder Pend2015-21 Pend2015-G BR12-42 68.26593 -150.80287 1414 2 2.65 0.97 234000 4400 07KNSTD 0 0 0 2012 15700 700 - - 14909 963 281 - - - - Pendleton et al. (2015) boulder Pend2015-22 Pend2015-H BR12-39 68.27957 -150.78742 1362 2 2.65 0.97 222000 4190 07KNSTD 0 0 0 2012 15600 700 - - 14792 956 280 - - - - Pendleton et al. (2015) boulder Pend2015-23 Pend2015-I BR12-57 67.40328 -154.18384 1193 2 2.65 0.927 190000 3800 07KNSTD 0 0 0 2012 16000 700 - - 15335 997 308 - - - Pendleton et al. (2017) Pendleton et al. (2015) bedrock Pend2015-24 Pend2015-I BR12-58 67.40327 -154.18386 1190 3 2.65 0.927 177000 3320 07KNSTD 0 0 0 2012 15100 600 - - 14444 933 272 - - - Pendleton et al. (2017) Pendleton et al. (2015) boulder Pend2015-25 Pend2015-I BR12-59 67.40615 -154.17809 1165 1 2.65 0.966 177000 4970 07KNSTD 0 0 0 2012 14900 700 - - 13926 946 392 - - - Pendleton et al. (2017) Reference: Pendleton SL, Ceperley EG, Briner JP, Kaufman DS, Zimmerman S, 2015. Rapid and early deglaciation in the central Brooks Range, arctic Alaska. Geology 43, 419-422. Data comments: Shielding for samples 57-59 from Pendleton et al. (2017). Sampling year based on sample names. Group ID based on sample location and geomorphology. expage.github.io - data from expage-202306