Zobrazeno 1 - 10
of 15
pro vyhledávání: '"A. Yu. Kadashnikova"'
Publikováno v:
Геодинамика и тектонофизика, Vol 11, Iss 4, Pp 672-677 (2020)
In our isotope-geochronological study, the age of ore metasomatites of the Unglichikan gold deposit is determined at 140–136 Ma. Magmatism of this age is absent in the study area, and it is thus unreasonable to relate the ore mineralization in the
Externí odkaz:
https://doaj.org/article/cd55c2f363954821b242c3cb08716706
Publikováno v:
Russian Journal of Pacific Geology. 16:300-316
Autor:
Andrey A. Sorokin, Victor A. Zaika, Alexandra Yu Kadashnikova, Anton V. Ponomarchuk, Alexei V. Travin, Victor A. Ponomarchuk, Inna V. Buchko
Publikováno v:
International Geology Review. 65:1476-1499
Publikováno v:
Russian Journal of Pacific Geology. 16:143-152
Publikováno v:
Russian Geology and Geophysics. 62:134-143
––We present results of geochronological studies of rocks from different igneous complexes and of hydrothermally altered volcanics with Au–Ag mineralization from the Pokrovskoe deposit. The age of the ore-hosting granites of the Sergeevsky plut
Autor:
A. Yu. Kadashnikova, V. A. Ponomarchuk, L. V. Eirish, A. A. Sorokin, A. I. Dementienko, A.V. Ponomarchuk, A. V. Travin
Publikováno v:
Russian Journal of Pacific Geology. 13:575-584
The paper reports the results of 40Ar/39Ar geochronological studies of the muscovite–quartz–albite metasomatites of the ore bodies and host rocks of the Albyn deposit located in the Selemdzha–Kerbi structural zone of the eastern part of the Mon
Autor:
A. Yu. Kadashnikova, А. V. Travin, A.V. Ponomarchuk, А. А. Sorokin, V. А. Ponomarchuk, L. V. Eirish, A. I. Dementienko
Publikováno v:
Доклады Академии наук. 485:468-473
It was established that the age of hydrothermal metasomatites of the Albyn gold deposit, one of the most famous in eastern Asia, can be estimated at 135-131 Ma. It is assumed that the formation of this deposit is associated with dislocations and meta
Autor:
A. Yu. Kadashnikova, A.V. Ponomarchuk, A. A. Sorokin, L. V. Eyrish, V. A. Ponomarchuk, A. V. Travin
Publikováno v:
Геология рудных месторождений. 61:3-17
To the best of our knowledge, this study is the first to reliably assess the age of gold mineralization in the Malomyr field (eastern part of the Mongolian-Okhotsk fold belt), one of the best known deposits in the Far East. The obtained data confirme
Autor:
A.V. Ponomarchuk, L. V. Eirish, A. V. Travin, A. Yu. Kadashnikova, A. A. Sorokin, V. A. Ponomarchuk
Publikováno v:
Geology of Ore Deposits. 61:1-13
A reliable estimate is obtained for the gold mineralization age for the Malomyr deposit (eastern part of the Mongol–Okhotsk Fold Belt), one of the most well-known in the Russian Far East. The obtained data indicate that the age of the hydrothermal
Autor:
Sorokin, Andrey A., Zaika, Victor A., Kadashnikova, Alexandra Yu, Ponomarchuk, Anton V., Travin, Alexei V., Ponomarchuk, Victor A., Buchko, Inna V.
Publikováno v:
International Geology Review; May2023, Vol. 65 Issue 9, p1476-1499, 24p