a positive trendp < 0.01
SN stalagmite δ 18 O values from 43 to 40 ka BP show a positive trend with a statistically significant slope of − 0.7‰ kyr −1 (r = 0.61, p < 0.01).
SN stalagmite δ 18 O values from 43 to 40 ka BP show a positive trend with a statistically significant slope of − 0.7‰ kyr −1 (r = 0.61, p < 0.01).