scholarly journals Revaluation of ‘old’ ore mining areas of the Amur River region (Russia)

2018 ◽  
Vol 56 ◽  
pp. 04007 ◽  
Author(s):  
Viktor Kryukov
Keyword(s):  
Large Scale ◽  
Russian Far East ◽  
Far East ◽  
Structural Features ◽  
Amur Region ◽  
Specific Productivity ◽  
Near Surface ◽  
Mining Areas ◽  
Lower Amur Region ◽  
River Region

In recent years, highly liquid precious metals have been mined in the Russian Far East. The state fund has no facilities with confirmed reserves. However, there is a real possibility of reviving the ‘old’ mining areas. Based on the Lower Amur region (Khabarovsk region) the prospects of gold reserves accumulation using ‘small’ fields (in 50-80-s conception) are considered. It deems new to determine the potential of these facilities from the viewpoint of large-scale mineralization and to involve the territory under consideration in the assessment of the gold-bearing manifestations. ‘Reference’ deposits were selected and their specific productivity was assessed, which was extended to similar by properties manifestations. Within the Lower Amur region, geological investigations revealed about 300 small deposits and mineral occurrences. 34 objects localized at the clusters of submeridional and sublatitudinal faults intersection, were identified as promising. Basically, the gold-ore blocks were compared with the ‘standards’: Belogorsky (near-surface), Dyappe (subvolcanic) and Zimovye (hypabyssal). The determining factors were the structural features of mineralization localization, facies conditions, the ores composition and metasomatites, the zonality of ore-metasomatic formations, the erosion of objects and the completeness of hydrothermal processes. The author’s assessment is confirmed by the results of exploration works at 15 ‘small’ deposits and ore occurrences, with the transfer of 11 of them to the category of large and medium-sized.

scholarly journals BAMSKY GOLD DEPOSIT IN THE AMUR REGION: HISTORY OF DISCOVERY AND STUDY (FAR EAST, RUSSIA)

2021 ◽  
pp. 106-115
Author(s):  
ANTON VLADIMIROVICH MELNIKOV ◽  
◽  
VITALY ALEKSEEVICH STEPANOV ◽  
Keyword(s):  
Gold Deposit ◽  
Mineral Composition ◽  
Large Scale ◽  
Gold Mining ◽  
Far East ◽  
Mining Industry ◽  
Structural Features ◽  
Amur Region ◽  
East Russia ◽  
History Of

The materials on discovery and study of the Bamskoye gold deposit of the Amur province are given. The field was discovered in 1979 during lithogeochemical survey of 1: 200000 scale. The carried out prospecting and exploration work established a large scale of the field. An overview of publications on geological and structural features of the deposit, geochemistry and mineral composition of ores was made. It is indicated that the Bamskoye deposit may be the basis of the gold mining industry of the Amur Region for the coming decades.

scholarly journals TECTONIC SETTING OF THE CRETACEOUS SEDIMENTS IN THE LOWER AMUR REGION, RUSSIAN FAR EAST

1996 ◽  
Vol 43 (43) ◽  
pp. 69-81 ◽  
Author(s):  
Victor P. Nechaev ◽  
Pavel V. Markevich ◽  
Alexander I. Malinovsky ◽  
Anatoly N. Philippov ◽  
Sergei V. Vysotskiy
Keyword(s):  
Tectonic Setting ◽  
Russian Far East ◽  
Far East ◽  
Amur Region ◽  
Lower Amur Region

State youth policy and its role in social development

2020 ◽  
Vol 22 (5) ◽  
pp. 12-18
Author(s):  
YURI V. BEREZUTSKIY ◽  
◽  
NIKOLAY M. BAYKOV ◽  
Keyword(s):  
Social Development ◽  
Large Scale ◽  
Russian Far East ◽  
Social Activity ◽  
Far East ◽  
The State ◽  
Youth Policy ◽  
Employment Conditions ◽  
Sociological Studies ◽  
Migratory Movements

The article presents the analysis of the state youth policy as an instrument of influence on the state and social development of youth, its social activity. The contradictions that exist between the performance indicators declared by the state policy and the real problems of youth, determined by the living conditions, are indicated. Based on the results of all-Russian and regional sociological studies and statistics, the motives of migratory movements of youth from their territories of residence to the centers of gravity of the country and foreign countries that have more attractive living and employment conditions for youth are justified. Using the example of the Russian Far East, the dysfunctional consequences of the clerical-bureaucratic approach laid down in the state youth policy to quantify the state of youth ignoring its large-scale migration outflow from the territories of residence are substantiated. Scientific and practical recommendations on improvement of indicators of the state youth policy promoting strengthening of its role in providing the basic needs of youth in various spheres of activity, especially in development of youth business are offered.

New taxa in Arundinella and Calamagrostis (Poaceae) from the Russian Far East

2017 ◽  
Vol 48 ◽  
pp. 13-22
Author(s):  
N. S. Probatova
Keyword(s):  
River Basin ◽  
New Taxa ◽  
Chromosome Numbers ◽  
Russian Far East ◽  
Far East ◽  
Amur Region ◽  
Amur River Basin ◽  
Amur River ◽  
The Amur River ◽  
The Russian Far East

Calamagrostis are described from the Russian Far East. Chromosome numbers are reported for two new taxa. Calamagrostis burejensis Prob. et Barkalov, 2n = 28 (sect. Calamagrostis), C. zejensis Prob., 2n = 28 (sect. Deyeuxia), and C. × amgunensis Prob. (C. amurensis Prob. × C. neglecta (Ehrh.) G. Gaertn., B. Mey. et Scherb. s. l.) are described from the Amur River basin (Amur Region or Khabarovsk Territory); Arundinella rossica Prob. (sect. Hirtae) and Calamagrostis kozhevnikovii Prob. et Prokopenko (sect. Calamagrostis) from Primorye Territory.

Orthoptera of the Komsomolsky Nature Reserve and the wildlife preserve «Udyl» in Khabarovsky krai

2021 ◽  
Vol 32 ◽  
pp. 81-87
Author(s):  
O.V. Kuberskaya ◽  
Keyword(s):  
Nature Reserve ◽  
Russian Far East ◽  
Far East ◽  
Amur Region ◽  
Number Of Species ◽  
First Time ◽  
Natural Reserves ◽  
The Russian Far East

Twenty species of Orthoptera in 19 genera and four families are recorded from the Komsomolsky Nature Reserve for the first time and only four species in two families are found in the wildlife preserve «Udyl». The species riches of Orthoptera recorded from the natural reserves in the Amur Region of the Russian Far East are compared. Number of species in Komsomolsky and Bastak reserves is almost the same (15–20 species), while 51 species of Orthoptera are known from Khingansky Reserve.

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