Record of Drought and Flood Series by Tree-Ring Data in the Middle Section of Qilian Mountain Since 904 A. D.

祁连山中部公元904年以来树木年轮记录的旱涝变化。

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Yet vast floods have also been documented, both through tree-ring data and more modern historical records. Marcia K.

不过，通过树木的年轮和更多的现代历史记录，人们还是可以查到一些大洪水爆发的记录。

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In a graph prepared for the World Meteorological Organisation in 1999, Dr Jones cut off the divergent part of one set of tree-ring data and spliced on data from thermometers.

在1999年为世界气候组织所准备的图表中，Jones博士裁掉了树木年轮数据上跟气候变暖所矛盾的部分并粘贴上从温度计测量而来的数据。

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In North America, Laki has been blamed for the starvation of Inuit populations from severe cold in northwestern Alaska, based on Inuit oral history as well as tree-ring density data investigated by Gordon Jacoby and others, who estimated that conditions were about 4 degrees Celsius colder than the mean.

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