格陵兰和南极的冰岩芯提供了气候和环境参数的多方面的替代记录。
Ice cores from Greenland and Antarctica provide multiple proxy records of climate and environmental parameters.
环境记录显示，末次冰期间冰阶(即氧同位素3阶段)期间该区呈现出极端冷湿的气候环境。
Environmental records show that in that area the environment was extremely cold and wet during the interstage of the last glaciation (deep sea oxygen isotope stage 3).
着重讨论了由这些记录提取的古气候和古环境变化方面的研究进展，并提出了今后的研究重点。
Emphasis is laid on the study of climatic environment from these records in ice cores. Some favorable study trends are presented.
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