ROLE OF CONIFERS IN THE FORMATION OF THE EARLY CRETACEOUS COALS OF THE TRANSBAIKALIAN REGION (EASTERN SIBERIA, RUSSIA)

Author(s):  
E.V. Bugdaeva ◽  
V.S. Markevich
2019 ◽  
Vol 484 (4) ◽  
pp. 460-463
Author(s):  
N. A. Goryachev ◽  
A. V. Ignatiev ◽  
T. A. Velivetskaya ◽  
A. E. Budyak ◽  
Yu. I. Tarasova

The experience of LA—ICP determining of the isotopic composition of sulfur pyrite and arsenopyrite of gold deposits of the Baikal-patomsky plateau is considered. The technique is characterized. It is shown that all the studied samples have values δ34S and δ33S strictly corresponding to the law of mass-dependent fractionation of sulfur isotopes. A regular alleviation of the isotopic composition of sulfur of pyrite as its crystals grow for Sukhoi Log and the isotopic homogeneity of pyrite and pyrrhotite of the Golets Vysokhashiy deposit are established. It is concluded that the possible role of metamorphism of the Mamsko-Oronsky belt in the formation of isotopic homogeneity of ore sulfides.


Author(s):  
Elena Sevostyanova

This article is dedicated to examination of public participation in the formation and development of extracurricular education of children in Eastern Siberia. The relevance of this research is substantiated by the importance of public sociocultural initiatives in modern Russia. The author highlights the key vectors of public innovation sociocultural activity, which included environmental education, organization of reading events and libraries for children, staging of performances, literary and musical mornings, physical education and play activities. Within the framework of these directions, the author determines their popularity, dynamics and interpretation of goals by the actors of sociocultural activity. Extracurricular education was intended for all population groups, and opened new dimensions for social interaction not only for children, but for parents as well. The research is based on the comparative methodology, and methodological ideas of V. A. Glazychev on the interpretation of city as a sociocultural phenomenon and the ability of urban community to create and maintain the conditions for its development through the efforts of all residents with the leading role of mobile innovation minority. In Eastern Siberia, the development of extracurricular educational work generally corresponded with the nationwide, but at a slower pace and smaller scale. The conclusion is made that in the provincial cities, the intelligentsia led moderate, although considerable activity on the development of applied problems of pedagogy, orienting towards the needs of a child. Overall, innovation social activity expanded the “geography of childhood” of the children involved. The public initiative filled the gap in the state system of extracurricular education and evolved to the creation of multifunctional recreation and educational centers for children.


2021 ◽  
Vol 908 (1) ◽  
pp. 012033
Author(s):  
A Gyninova ◽  
N Badmaev ◽  
D Andreeva ◽  
W Zech ◽  
A Syrenzhapova

Abstract To clarify the probable role of the stage of the post-lake soil in the evolution of clay-illuvial frozen chernozem the studies were carried out in the southern Vitim plateau of Transbaikalia. The research covers soils in the area of ancient currently dried lakes and the lakeside plain of the Yeravninskaya depression. The obtained data evidence the dissimilarity of parent rocks, as well as radical differences in the soils’ characteristics and properties.


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