Table 4. The t- and G values of death years and seasons for the dated dead Abies koreana (JJTKD) and Picea jezoensis (JJTJD) between their individual ring-width time series and corresponding master chronology at Jangteomok

ID	No. of tree rings	t-value	G value	Outermost annual ring	Bark	Death year / season
JJTJD01	95	4.2	71	cLW	B	2020 / late autumn–2021 spring
JJTKD02	147	1.3	68	EW	B	2014 / spring–early summer
JJTJD03	364	7.9	66	EW	-	2016 / –
JJTKD04	154	3.8	73	EW	B	2019 / spring–early summer

cLW: completed latewood, EW: earlywood.