The NOAA Paleoclimatology Program distributes the product of various collaborative efforts to collect and organize pollen records from around the globe.

古气候学计划组负责协调各种合作力量，组织、收集全球范围内的花粉记录。

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Completely different characteristics of pollen spectra are shown by the pollen records from the Southeast and the northwest of the Qinghai-Xizang Plateau.

全新世青藏高原的花粉记录，反映高原东南部和西北部截然不同的孢粉类型。

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Dr Field’s team set about the task by analysing ancient records of birch pollen preserved in lake sediments from known mammoth breeding grounds like Siberia.

菲尔德博士的研究团队已经开始这项工作，在诸如西伯利亚等己知猛犸象的繁殖地点，他们对湖区沉淀物中保存的桦树花粉的远古信息进行了分析。

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The data was obtained from marine fossils, as well as pollen records from lakes and ice cores from Greenland.

WSJ: Earth Hotter Now Than Most of Past 11,000 Years

The data were obtained from marine fossils, as well as pollen records from lakes and ice cores from Greenland.

WSJ: In Study, Past Decade Ranks Among Hottest