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首页> 外文期刊>Sbornik Narodniho Muzea v Praze, Rada B. Prirodovedecka >MICROPALAEONTOLOGICAL TAPHOCOENOSES OF THE MIOCENEPOZNAN FORMATION (KONIN AREA, CENTRAL POLAND)
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MICROPALAEONTOLOGICAL TAPHOCOENOSES OF THE MIOCENEPOZNAN FORMATION (KONIN AREA, CENTRAL POLAND)

机译：中新世波兹南地层的微古生物学古柯烯（波兰中部科宁地区）

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摘要

Palynological and microfaunistic studies on Kazimierz open-pit and BK-110 borehole (Konin area) were carried out. The organicand inorganic components of the assemblage were subject to two independent analytical methods, obligatory in palynological and microfau-nistic investigations. Comparison of composition and succession of both organic and selected petrographic components allowed identifica-tion of the paleoenvironment as well as distinguishing five developmental phases in the Poznan Formation in the studied area. The presen-ted phases of evolution of the Poznan Formation basin, in the Konin area are connected with changing hydrodynamic conditions. It reflectswater level oscillation and is recorded in the facies succession as swamps through lakes and brackish lagoons and returning to open lakeagain.
机译：对卡齐米日露天矿和BK-110钻孔（科宁地区）进行了孢粉学和微观研究。组合中的有机和无机成分要经过两种独立的分析方法，必须进行孢粉学和微观研究。通过比较有机和选定的岩相成分的组成和演替，可以识别古环境，并区分研究区域的波兹南组五个发育阶段。科宁地区波兹南组盆地目前的演化阶段与不断变化的水动力条件有关。它反映了水位的振荡，并在相继记录下来，形成沼泽，穿过湖泊和咸淡的泻湖，然后再次返回开阔的湖泊。

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