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
Lesnek et al. (2018)	bedrock	Lesn2018-1	Lesn2018-A	15SEAK-1	54.7365	-132.8676	474	3	2.65	0.9999	115000	1310	07KNSTD	0	0	0	2015	17900	700	-	-	17558	1104	201	-	-	-	-
Lesnek et al. (2018)	bedrock	Lesn2018-2	Lesn2018-A	15SEAK-2	54.7363	-132.8648	477	3	2.65	1	111000	2040	07KNSTD	0	0	0	2015	17200	700	-	-	16909	1091	312	-	-	-	-
Lesnek et al. (2018)	boulder	Lesn2018-3	Lesn2018-B	15SEAK-3	55.2361	-133.3038	583	4	2.65	0.9989	117000	4340	07KNSTD	0	0	0	2015	16600	900	-	-	16252	1173	605	-	-	-	-
Lesnek et al. (2018)	boulder	Lesn2018-4	Lesn2018-B	15SEAK-4	55.2358	-133.3037	586	3	2.65	0.9951	118000	2330	07KNSTD	0	0	0	2015	16600	700	-	-	16269	1056	323	-	-	-	-
Lesnek et al. (2018)	boulder	Lesn2018-5	Lesn2018-B	15SEAK-5	55.2356	-133.3041	588	1	2.65	0.9981	120000	2290	07KNSTD	0	0	0	2015	16500	700	-	-	16185	1048	310	-	-	-	-
Lesnek et al. (2018)	bedrock	Lesn2018-6	Lesn2018-B	15SEAK-6	55.2357	-133.3040	590	3	2.65	0.9993	128000	3340	07KNSTD	0	0	0	2015	17900	800	-	-	17491	1175	458	-	-	-	-
Lesnek et al. (2018)	bedrock	Lesn2018-7	Lesn2018-B	15SEAK-7	55.2356	-133.3041	589	2	2.65	0.9911	113000	2270	07KNSTD	0	0	0	2015	15800	700	-	-	15475	1006	312	-	-	-	-
Lesnek et al. (2018)	boulder	Lesn2018-8	Lesn2018-C	15SEAK-8	55.3230	-133.6271	225	3	2.65	0.9886	78900	1520	07KNSTD	0	0	0	2015	15700	700	-	-	15303	991	296	-	-	-	-
Lesnek et al. (2018)	boulder	Lesn2018-9	Lesn2018-C	15SEAK-9	55.3228	-133.6275	215	3	2.65	0.9515	73400	1420	07KNSTD	0	0	0	2015	15300	600	-	-	14941	968	290	-	-	-	-
Lesnek et al. (2018)	boulder	Lesn2018-10	Lesn2018-C	15SEAK-10	55.3226	-133.6274	213	2	2.65	0.9817	77300	1490	07KNSTD	0	0	0	2015	15500	600	-	-	15144	981	293	-	-	-	-
Lesnek et al. (2018)	bedrock	Lesn2018-11	Lesn2018-C	15SEAK-11	55.3232	-133.6274	224	1.5	2.65	0.9886	86500	1660	07KNSTD	0	0	0	2015	17000	700	-	-	16561	1073	319	-	-	-	-
Lesnek et al. (2018)	bedrock	Lesn2018-12	Lesn2018-D	15SEAK-12	55.9065	-133.9240	185	3	2.65	0.9964	121000	2290	07KNSTD	0	0	0	2015	24800	1000	-	-	23946	1552	456	-	-	-	-
Lesnek et al. (2018)	boulder	Lesn2018-13	Lesn2018-D	15SEAK-13	55.9065	-133.9234	181	3	2.65	0.9964	83700	1610	07KNSTD	0	0	0	2015	17100	700	-	-	16712	1083	323	-	-	-	-
Lesnek et al. (2018)	boulder	Lesn2018-14	Lesn2018-E	16WI002	55.9004	-133.9098	571	3	2.65	1	120000	2490	07KNSTD	0	0	0	2016	17000	700	-	-	16593	1083	346	-	-	-	-

Reference:
Lesnek AJ, Briner JP, Lindqvist C, Baichtal JF, Heaton TH, 2018. Deglaciation of the Pacific coastal corridor directly preceded the human colonization of the Americas. Science Advances 4, EAAR5040.

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.

expage.github.io - data from expage-202306