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	14C-conc(at/g)	14C-unc(at/g)	Sampl-year	Publ-10-age(yr)	Publ-10-unc(yr)	Publ-26-age(yr)	Publ-26-unc(yr)	Publ-14-age(yr)	Publ-14-unc(yr)	10Be-age(yr)	10-ext-unc(yr)	10-int-unc(yr)	26Al-age(yr)	26-ext-unc(yr)	26-int-unc(yr)	14C-age(yr)	14-ext-unc(yr)	14-int-unc(yr)	Extra-publ
Hughes et al. (2022)	bedrock	Hugh2022-1	Hugh2022-A	SNOWDON-1	53.0768	-4.0437	598	3	2.65	0.9935	120000	4000	07KNSTD	-	-	-	-	-	2013	17360	710	-	-	-	-	16812	1158	563	-	-	-	-	-	-	-
Hughes et al. (2022)	bedrock	Hugh2022-2	Hugh2022-A	SNOWDON-2	53.0765	-4.0483	706	3	2.65	0.9892	110000	4000	07KNSTD	-	-	-	-	-	2013	14540	630	-	-	-	-	14079	991	514	-	-	-	-	-	-	-
Hughes et al. (2022)	bedrock	Hugh2022-3	Hugh2022-B	SNOWDON-3	53.0766	-4.0520	872	3	2.65	0.9884	78000	3000	07KNSTD	-	-	-	-	-	2013	9000	4010	-	-	-	-	8658	618	334	-	-	-	-	-	-	-
Hughes et al. (2022)	bedrock	Hugh2022-4	Hugh2022-B	SNOWDON-4	53.0768	-4.0532	920	3	2.65	1	54000	2000	07KNSTD	-	-	-	-	-	2013	5870	260	-	-	-	-	5680	401	211	-	-	-	-	-	-	-
Hughes et al. (2022)	bedrock	Hugh2022-5	Hugh2022-B	SNOWDON-5	53.0763	-4.0546	922	3	2.65	1	58000	2000	07KNSTD	-	-	-	-	-	2013	6310	260	-	-	-	-	6087	422	210	-	-	-	-	-	-	-
Hughes et al. (2022)	bedrock	Hugh2022-6	Hugh2022-C	SNOWDON-6	53.0765	-4.0671	974	3	2.65	1	141000	5000	07KNSTD	-	-	-	-	-	2013	15950	680	-	-	-	-	14107	986	502	-	-	-	-	-	-	-
Hughes et al. (2022)	bedrock	Hugh2022-7	Hugh2022-C	SNOWDON-7	53.0760	-4.0734	1013	3	2.65	1	44000	2000	07KNSTD	-	-	-	-	-	2013	4420	230	-	-	-	-	4247	320	193	-	-	-	-	-	-	-
Hughes et al. (2022)	bedrock	Hugh2022-8	Hugh2022-D	GLYDER-1	53.1055	-4.0071	964	3	2.65	1	747000	28000	07KNSTD	4760000	248000	KNSTD	-	-	2013	78920	3570	68510	7620	-	-	75581	5446	2887	69811	7073	3765	-	-	-	-
Hughes et al. (2022)	bedrock	Hugh2022-9	Hugh2022-D	GLYDER-2	53.1029	-4.0198	954	3	2.65	1	1547000	58000	07KNSTD	10319000	514000	KNSTD	-	-	2013	167950	7770	155680	17900	-	-	160231	11796	6254	158283	16558	8531	-	-	-	-
Hughes et al. (2022)	boulder	Hugh2022-10	Hugh2022-D	GLYDER-3	53.1018	-4.0261	985	3	2.65	1	605000	23000	07KNSTD	4370000	199000	KNSTD	-	-	2013	62600	2850	61650	6640	-	-	60011	4325	2316	62826	6128	2951	-	-	-	-
Hughes et al. (2022)	bedrock	Hugh2022-11	Hugh2022-E	GLYDER-4	53.0903	-4.0317	649	3	2.65	0.9945	123000	5000	07KNSTD	952000	53000	KNSTD	-	-	2013	16990	800	17720	1950	-	-	16443	1196	671	18196	1833	1022	-	-	-	-
Hughes et al. (2022)	bedrock	Hugh2022-12	Hugh2022-E	GLYDER-5	53.0906	-4.0306	639	3	2.65	0.9945	135000	5000	07KNSTD	1004000	51000	KNSTD	-	-	2013	18800	830	18860	2030	-	-	18192	1288	677	19351	1899	992	-	-	-	-

Reference:
Hughes PD, Glasser NF, Fink D, 2022. 10Be and 26Al exposure history of the highest mountains in Wales: evidence from Yr Wyddfa (Snowdon) and Y Glyderau for a nunatak landscape at the global last glacial maximum. Quaternary Science Reviews 286, 107523. https://doi.org/10.1016/j.quascirev.2022.107523

Data comments:
Elevation of sample SNOWDON-6 changed from 874 to 974 based on Figure 2.
Group ID based on sample location and geomorphology.

expage.github.io - data from expage-202610