覃秀兰. 粤北、粤东二叠纪头足类化石及其对地层划分的意义[J]. 煤田地质与勘探, 1986, 14(4): 17-23,2.
引用本文: 覃秀兰. 粤北、粤东二叠纪头足类化石及其对地层划分的意义[J]. 煤田地质与勘探, 1986, 14(4): 17-23,2.
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Permian Cephalopoda Fossils and Their Significance of Stratigraphic CorreIation in the North and East of Guangdong Province[J]. COAL GEOLOGY & EXPLORATION, 1986, 14(4): 17-23,2.
Citation: Permian Cephalopoda Fossils and Their Significance of Stratigraphic CorreIation in the North and East of Guangdong Province[J]. COAL GEOLOGY & EXPLORATION, 1986, 14(4): 17-23,2.
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粤北、粤东二叠纪头足类化石及其对地层划分的意义

Permian Cephalopoda Fossils and Their Significance of Stratigraphic CorreIation in the North and East of Guangdong Province

    摘要
  • 摘要: 一、二叠纪地层划分和对比二叠纪地层划分和对比,目前意见尚不统一。问题的焦点主要是:上、下二叠统的分界及上二叠统龙潭组与长兴组的分界,即龙潭组的底界和顶界问题。笔者根据头足类动物群的生物组合并结合岩性岩相等特征综合考虑，提出了二叠系划分的意见。

     

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