Oxygen and hydrogen isotopes in water samples collected during Polarstern cru...

Oxygen and hydrogen isotopes are key tracers to identify the sources of fresh water in a seawater sample, especially to distinguish meteoric water from sea-ice meltwater. Water...氧同位素与氢同位素（oxygen and hydrogen isotopes）是甄别海水样品中淡水来源的关键示踪剂（tracer），尤其可用于区分大气降水（meteoric water）与海冰融水（sea-ice meltwater）。水……