megasequence 中文意思是什麼

megasequence 解釋
巨層序
  1. On the basis of a comprehensive study of the outcrop, core, well log and seismic data, taking the high resolution sequence stratigraphic theory as a direction, the tertiary sequence stratigraphic system was firstly established in hong - shi area in qaidam basin, which consists of 42 sequences, 12 supersequences, 3 supersequence sets and 1 megasequence

    首次在區內第三系中建立了以三級層序為基本單元的層序地層系統,其中包括42個三級層序、 12個超層序、 3個超層序組和1個一級巨層序。
  2. It is suggested that the upper paleozoic is a megasequence. the carboniferous and the permian are two mesosequences and can be divided into 5 sequence sets and 16 sequences

    確定上古生界為1個大層序,石炭、二疊系為2個中層序,並對研究層段依次劃分了5個三級層序組和16個三級層序。
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