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 Bierman et al. (2015) bedrock Bier2015-1 Bier2015-A PTD94-19 44.142 -71.644 1440 3 2.65 1 978200 25990 LLNL3000 5696000 115400 KNSTD 1994 59390 3310 59860 3210 63488 4326 1714 63313 5291 1323 - Bierman et al. (2015) bedrock Bier2015-2 Bier2015-B PTD94-20 44.26982 -71.30483 1896 3 2.65 1 393300 9717 LLNL3000 2224000 164700 KNSTD 1994 18570 1010 18010 1600 17927 1195 445 17301 1882 1292 - Bierman et al. (2015) bedrock Bier2015-3 Bier2015-B PTD94-21 44.27004 -71.30483 1896 3 2.65 1 373900 8929 LLNL3000 2248000 65410 KNSTD 1994 17650 950 18200 1030 17090 1134 410 17477 1474 513 - Bierman et al. (2015) bedrock Bier2015-4 Bier2015-B PTMW-01 44.27049 -71.30483 1896 1 2.65 1 596900 14440 LLNL3000 3175000 149300 KNSTD 1994 27790 1500 25370 1730 26091 1737 635 23787 2201 1132 - Bierman et al. (2015) bedrock Bier2015-5 Bier2015-B PTMW-02 44.27049 -71.30483 1896 3 2.65 1 1450000 28080 LLNL3000 8884000 219300 KNSTD 1994 69350 3650 73910 4140 64915 4259 1278 68462 5822 1748 - Bierman et al. (2015) boulder Bier2015-6 Bier2015-B PTMW-03 44.27049 -71.30483 1895 2 2.65 1 3218000 58880 LLNL3000 17420000 303900 KNSTD 1994 156100 8330 149200 8200 142001 9453 2693 134170 11522 2502 - Bierman et al. (2015) boulder Bier2015-7 Bier2015-C PTMW-04 44.26149 -71.29511 1326 1 2.65 0.918 176700 4796 LLNL3000 1033000 78780 KNSTD 1994 12590 700 12590 1140 13826 934 377 13666 1505 1049 - Bierman et al. (2015) bedrock Bier2015-8 Bier2015-D PTK-06 45.90422 -68.92161 1606 4 2.65 0.995 173900 4438 LLNL3000 956500 41180 KNSTD 1994 9860 540 9280 600 9812 656 251 9166 824 396 - Bierman et al. (2015) boulder Bier2015-9 Bier2015-D PTK-07 45.90471 -68.92191 1607 4 2.65 0.985 558400 9706 LLNL1000 3792000 98350 KNSTD 1994 34310 1770 37260 2070 33132 2138 581 35536 2987 938 - Reference: Bierman PR, Davis PT, Corbett LB, Lifton NA, Finkel RC, 2015. Cold-based Laurentide ice covered New England's highest summits during the last glacial maximum. Geology 43, 1059-1062. Data comments: Latitude, longitude, and elevation of sample PTD94-19 based on map figures and Google Earth. Sample density assumed to be 2.65 g/cm3. Topographic shielding factors calculated from SRTM 30 m dem based on Codilean (2006) and Li (2013). Sampling year assumed to be 1994 (three samples have "94" in the sample name). Group ID based on sample location and geomorphology (Figure 2 in publication). Five samples (group Bier2015-B) grouped with samples from Koester et al. (2020). expage.github.io - data from expage-202306