ISSN 1673-8217 CN 41-1388/TE
Supervisor:China Petrochemical Corporation Limited Sponsor:Sinopec Henan Oilfield Company
Hu Junqing, Mao Guoxing, et al., . 1997: Late Palaeozoic Sporopollen Assemblages and the Low Limit of Upper Permian in the Southern North China. Petroleum Geology and Engineering, 11(03): 5-7+59.
Citation: Hu Junqing, Mao Guoxing, et al., . 1997: Late Palaeozoic Sporopollen Assemblages and the Low Limit of Upper Permian in the Southern North China. Petroleum Geology and Engineering, 11(03): 5-7+59.

Late Palaeozoic Sporopollen Assemblages and the Low Limit of Upper Permian in the Southern North China

  • Based on the sporopollen fossils data in Well Zhoucan 13 and other wells in the southern North China,it establishes 3 sporopollen assemblages and 5 subassemblages. Their geological eras are discussed. The interface of .the Upper and Lower Permian is defined.
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