Mineralogy of Holocene Sediments of Shallow Lakes in the Baikal Region: A Connection with Paleoclimate

The Elachistidae material collected during the joint Soviet-Finnish entomological expeditions to the Altai mountains, Baikal region and Tianshan mountains of the previous USSR is listed. Previous literature dealing with the Elachistidae in Central Asia is reviewed. A total of 40 species are dealt with, including descriptions of five new species: Stephensia jalmarella sp. n. (Altai), Elachista baikalica sp. n. (Baikal), E. talgarella sp. n. (southern Kazakhstan), E. esmeralda sp. n. (southern Kazakhstan) and E. filicornella sp. n. (southern Kazakhstan). The previously unknown females of E. bimaculata Parenti, 1981 and Biselachista zonulae Sruoga, 1992 are described.

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Fossil diatoms from the Volga Delta Holocene sediments (Damchik region) as indicators of the paleoecological conditions of sedimentation

Issues of modern algology (Вопросы современной альгологии) ◽

10.33624/2311-0147-2019-2(20)-270-273 ◽

2019 ◽

pp. 270-273

Author(s):

Yelena I. Shtyrkova ◽

Yelena I. Polyakova

Keyword(s):

Nature Reserve ◽

Diatom Analysis ◽

Volga Delta ◽

The Core ◽

Core Samples ◽

Holocene Sediments ◽

Fossil Diatoms

The results of fossil diatoms investigation from the deltaic sediments are presented. Samples were obtained from the core DM-1 and two Holocene outcrops from the Damchik region of the Astrakhan Nature Reserve. In the core samples eight periods of sedimentation based on diatom analysis were identified: the sediments formed in shallow freshwater basins and deltaic channels. The samples from the outcrops were investigated in much greater detail.

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HYDROGEOCHEMICAL EARTHQUAKE PRECURSOR IN THE SOUTHERN BAIKAL REGION

Геология и геофизика ◽

10.15372/gig20171208 ◽

2017 ◽

Keyword(s):

Baikal Region ◽

Earthquake Precursor

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The Baikal Region: Environmental Cost» of Economic Growth

Регион Экономика и Социология ◽

10.15372/reg20180111 ◽

2018 ◽

Keyword(s):

Economic Growth ◽

Baikal Region ◽

Environmental Cost

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1465 - Cell size distribution of planktonic bacteria in shallow lakes

10.26226/morressier.5b5199c3b1b87b000ecf00ce ◽

2018 ◽

Author(s):

Zsuzsanna Márton ◽

Bianka Csitári ◽

Tamas Felfoldi ◽

Anna J Szekely ◽

Attila Szabo

Keyword(s):

Size Distribution ◽

Cell Size ◽

Shallow Lakes ◽

Cell Size Distribution ◽

Planktonic Bacteria

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The first record of Gyalideopsis helvetica (Graphidaceae, lichenized Ascomycota) for Russia from the southern part of Lake Baikal Region

Novosti sistematiki nizshikh rastenii ◽

10.31111/nsnr/2015.49.282 ◽

2015 ◽

Vol 49 ◽

pp. 282-288 ◽

Cited By ~ 2

Author(s):

I. N. Urbanavichene

Keyword(s):

Lake Baikal ◽

Baikal Region ◽

First Record ◽

Identification Key ◽

Lake Baikal Region ◽

First Time

Until recently only two species of Gyalideopsis (G. piceicola and G. alnicola) were known from very few localities in Russia. Gyalideopsis helvetica is reported for the first time for Russia from the southern part of Baikal area (KhamarDaban Range, Baikalsky Zapovednik). Description of the collected specimen and its comparison with the literature data are provided; morphology, ecology and distribution of G. helvetica are discussed. The hyphophores of G. helvetica are recorded and described for the first time. An identification key to Gyalideopsis species known in Russia is provided.

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