The GR curves fluctuation on millennial or centennial scale is also significant.It is the timescale that occupies an important position in the Quaternary paleoclimatic researches.

 
  • 时间标尺的确定是第四纪古气候研究的基础,由于近年来古地磁界限年代经过多次调整,有必要建立新的轨道调谐时间标尺,以便更好地进行全球对比。
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