古生代 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "古生代" in Chinese language version.

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doi.org

nature.com

pccu.edu.tw

ap6.pccu.edu.tw

  • 上石炭紀地質在歐美及中國均以盛產煤炭著名,因此便以石炭紀為此時代地層的名稱,但在美國則以密士西必紀作為下石炭紀,另以賓夕法尼亞紀稱上部石炭紀。[1]页面存档备份,存于互联网档案馆

web.archive.org

wikipedia.org

en.wikipedia.org

worldcat.org