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Ice core δ{}+{18}O records from the No.1 glacier at the head of the rümqi River were used to characterize the relationship between δ{}+{18}O and contemporaneous surface air temperature (Ta) nearby the Daxigou Meteorological Station (3539 m above sea level, ～2km away from the ice core drilling site). Although the ice core records of annually averaged δ{}+{18}O are positively correlated with contemporaneous surface air temperature, especially summer air temperature, the correlation is less significant than that for the precipitation samples due to depositional and post|depositional modification processes. However, the climatological significance of the ice core δ{}+{18}O records can be still preserved to a certain degree, which might extend the application of high altitude and sub|tropical ice core δ{}+{18}O records to paleoclimate reconstruction.
Ice core δ {} + {18 } O records from the No.1 Glacier at the head of the rümqi River were used to characterize the relationship between δ {} + {18 } O and contemporaneous surface air temperature (Ta) nearby the Daxigou Meteorological Station (3539 m above sea level, ~ 2km away from the ice core drilling site). Although the ice core records of annually averaged δ {} + {18 O O are positive correlated with contemporaneous surface air temperature, especially summer air temperature, the correlation is less significant than that for the precipitation samples due to depositional and post | depositional modification processes. However, the climatological significance of the ice core δ {} + {18 O records can be still preserved to a certain degree, which might extend the application of high altitude and sub | tropical ice core δ {} + {18 O Records to paleoclimate reconstruction.