Holocene diatom record of Gryazevoe Lake evolution (Magadan region)

Author:

Cherepanova Marina V.1ORCID,Romanova Alexandra V.2ORCID,Minyuk Pavel S.3ORCID

Affiliation:

1. FSC of the East Asia Terrestrial Biodiversity FEB RAS, Vladivostok, Russia

2. Far East Geological Institute FEB RAS, Vladivostok, Russia

3. Shilo North East Interdisciplinary Science Research Institute FEB RAS, Magadan, Russia

Abstract

Diatoms from core Gz-1 (Lake Gryazevoe, Magadan region) belonging to 189 species and intraspecific taxa were studied. Three local zones (LzGz) were identified based on changes in the taxonomic composition and ecological structure of fossil diatom assemblages. They correspond to different stages of the lake ecosystem evolution during the Late Pleistocene-Holocene. A sensitive reaction of diatoms to hydrological and hydrochemical changes of the lake regimes associated with paleoclimatic fluctuations has been established.

Publisher

Farwater LLC

Reference14 articles.

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