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Reconstruction of late holocene local paleoecological conditions from bottom sediments of the Lakhta lowland using the micropaleontological method

Lavrentiev Mikhail Alekseevich  (A. I. Herzen Russian State Pedagogical University)

Turkovsky Pavel Sergeyevich  (Postgraduate student, A. I. Herzen Russian State Pedagogical University; Chairman of the Methodological Association of the Natural Science cycle of GBOU Secondary School No. 8 of the Frunzensky district of St. Petersburg)

Makarov Dmitry Konstantinovich  (Leading specialist of JSC Lengiprotrans St. Petersburg)

Statistical and morphological analysis of tanatocenosis microbiota of the Lakhta lowland is carried out in this article. During the study of bottom lake sediments for this object the dominant zooindicator represented by numerous remains of Cladocera branchiopod crustaceans was identified in sediments. For the first time, a statistical calculation of microfauna distribution in the samples was made for the water body in question, as well as the morphology of the studied fossils was described and preliminary paleoecological conclusions were made.

Keywords:paleoecology, zooindicators, statistics, Cladocera, microfauna.
 

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Citation link:
Lavrentiev M. A., Turkovsky P. S., Makarov D. K. Reconstruction of late holocene local paleoecological conditions from bottom sediments of the Lakhta lowland using the micropaleontological method // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2022. -№06/2. -С. 19-25 DOI 10.37882/2223-2966.2022.06-2.18
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