Výsledky vyhledávání - "I. Yu. Chekryzhov"

Akademický článek

Geological nature of mineral licks and the reasons for geophagy among animals

Autor: A. M. Panichev, V. K. Popov, I. Yu. Chekryzhov, I. V. Seryodkin, A. A. Sergievich, K. S. Golokhvast

Publikováno v: Biogeosciences, Vol 14, Pp 2767-2779 (2017)

In this paper, the reasons for geophagy (the eating of rocks by wild herbivores) in two regions of the eastern Sikhote-Alin volcanic belt are considered. The mineralogical and chemical features of the consumed rocks, as well as the geological cond

Externí odkaz: https://doaj.org/article/730623a5ecad43d0b8ec69e312459438

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Landscape REE anomalies and the cause of geophagy in wild animals at kudurs (mineral salt licks) in the Sikhote-Alin (Primorsky Krai, Russia)

Autor: V. V. Aramilev, A. S. Kholodov, A. M. Panichev, A. I. Belyanovskaya, E. A. Vakh, D. S. Ostapenko, Tatiana Lutsenko, A. V. Vetoshkina, R. A. Makarevich, I. Yu. Chekryzhov, N. Yu. Popov, Kirill S. Golokhvast, Ivan V. Seryodkin, A. V. Ruslan, B. R. Soktoev, Natalia Baranovskaya

Publikováno v: Environmental Geochemistry and Health. 44:1137-1160

To test the “rare earth” hypothesis of geophagy, geological and hydrogeochemical studies unparalleled anywhere in the world were carried out at kudurs (salt licks) in two districts in the Primorsky Krai, Russia. The mineral and chemical compositi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c8a8fa7fc6aee528e8b56e905ebeb2af
https://doi.org/10.1007/s10653-021-01014-w

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Geology, geochemistry, mineralogy and genesis of the Spetsugli high-germanium coal deposit in the Pavlovsk coalfield, Russian Far East

Autor: N. Yu. Popov, S.I. Arbuzov, D. A. Spears, Bulat Soktoev, I. Yu. Chekryzhov, S.S. Ilenok

The geology, mineralogy, and geochemistry of the Spetsugli high-germanium coal deposit in the Pavlovsk coalfield were studied. The deposit is characterized by the complex polyelemental composition of the ores and can be evaluated as a complex rare me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7de6bdb186d461abfcfc6fbc9405dc1
https://eprints.whiterose.ac.uk/179996/1/1-s2.0-S0169136821005631-main.pdf

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Comments on the geochemistry of rare-earth elements (La, Ce, Sm, Eu, Tb, Yb, Lu) with examples from coals of north Asia (Siberia, Russian far East, North China, Mongolia, and Kazakhstan)

Autor: I. Yu. Chekryzhov, S.I. Arbuzov, Yuzhuang Sun, Cunliang Zhao, Robert B. Finkelman, N.V. Zarubina, M.G. Blokhin, S.S. Ilenok

Publikováno v: International Journal of Coal Geology. 206:106-120

The geochemistry of the REE (La, Ce, Sm, Eu, Tb, Yb, and Lu) is reviewed with supporting data from coals of North Asia. The 7189 samples from North Asia included in this study represent all coal ranks (lignites, subbituminous coals, bituminous coals

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c28a9fb48f0296f25a0079be9176f8d1
https://doi.org/10.1016/j.coal.2018.10.013

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Isotopic signatures of REY mineralization associated with lignite basins in South Primorye, Russian Far East

Autor: I. Yu. Chekryzhov, Victor P. Nechaev, Alexander V. Ignatiev, A.I. Agoshkov, T. A. Velivetskaya, Irina A. Tarasenko, S. V. Vysotskiy

Publikováno v: Ore Geology Reviews. 103:68-77

The paper is based on stable isotopic analyses (C, O, H) first obtained for the rare earth elements + yttrium mineralization of South Primorye and Southwest Japan in addition to recent exploration data and some K-Ar and U-Pb datings. The analyzed min

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e236375fac931a93bc6df8457eeda84b
https://doi.org/10.1016/j.oregeorev.2018.01.018

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Landscape REE anomalies and the cause of geophagy in wild animals at kudurs (mineral salt licks) in the Sikhote-Alin (Primorsky Krai, Russia)

Autor: A M, Panichev, N V, Baranovskaya, I V, Seryodkin, I Yu, Chekryzhov, E A, Vakh, B R, Soktoev, A I, Belyanovskaya, R A, Makarevich, T N, Lutsenko, N Yu, Popov, A V, Ruslan, D S, Ostapenko, A V, Vetoshkina, V V, Aramilev, A S, Kholodov, K S, Golokhvast

Publikováno v: Environmental geochemistry and health. 44(3)

To test the "rare earth" hypothesis of geophagy, geological and hydrogeochemical studies unparalleled anywhere in the world were carried out at kudurs (salt licks) in two districts in the Primorsky Krai, Russia. The mineral and chemical compositions

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::130a87b83d9b8652faa96c306b9c6997
https://pubmed.ncbi.nlm.nih.gov/34212291

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Sources and Forms of Metals Accumulation in Coal-Bearing Deposits of the Southern Primorye: Validation of the 'Granite-Water' Model

Autor: I A Tarasenko, I Yu Chekryzhov, A V Zin’kov, A S Kholodov

Publikováno v: IOP Conference Series: Earth and Environmental Science. 988:042051

The work deals with the role of Paleozoic granites as possible sources of metals in coals. The process of dissolution and transfer of metals in the system “granite-water” was modeled. It is shown that the scale of accumulation of ore matter in wa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4e2bf3565b0bcd27313ef4e5c1397cb5
https://doi.org/10.1088/1755-1315/988/4/042051

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