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1·The glacial epoch lasted for thousands of years.

冰河期持续了数千年。

2·The climatic evolution since the late glacial epoch in the Zoigê area reflected by sporopollen records may be well correlated with the global climate change.

孢粉记录所反映的若尔盖地区晚冰期以来的气候演化与全球气候变化具有较好的可比性。