Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Pavel Yu Plechov"'
Autor:
Vladimir Yu. Karpenko, Leonid A. Pautov, Oleg I. Siidra, Mirak A. Mirakov, Anatoly N. Zaitsev, Pavel Yu. Plechov, Saimudasir Makhmadsharif
Publikováno v:
Mineralogical Magazine. 87:69-78
In terrestrial rocks, Br minerals are extremely rare with only nine minerals known where Br is a dominant component. A new arsenite bromide mineral ermakovite, (NH4)(As2O3)2Br, was discovered at the tract of Kukhi-Malik, Fan-Yagnob coal deposit, ca.
Autor:
Alexander A Iveson, Madeleine C S Humphreys, Frances E Jenner, Barbara E Kunz, Ivan P Savov, Jan C M De Hoog, Tatiana G Churikova, Boris N Gordeychik, Samantha J Hammond, Pavel Yu Plechov, Jon Blundy, Samuele Agostini
Publikováno v:
Iveson, A A, Humphreys, M C S, Jenner, F E, Kunz, B E, Savov, I P, De hoog, J C M, Churikova, T G, Gordeychik, B N, Hammond, S J, Plechov, P Y, Blundy, J & Agostini, S 2022, ' Tracing Volatiles, Halogens, and Chalcophile Metals during Melt Evolution at the Tolbachik Monogenetic Field, Kamchatka ', Journal of Petrology, vol. 63, no. 9 . https://doi.org/10.1093/petrology/egac087
Journal of petrology, 2022, Vol.63(9) [Peer Reviewed Journal]
Journal of petrology, 2022, Vol.63(9) [Peer Reviewed Journal]
Melt storage and supply beneath arc volcanoes may be distributed between a central stratovolcano and wider fields of monogenetic cones, indicating complex shallow plumbing systems. However, the impact of such spatially variable magma storage conditio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0dc7129159ee1c159676fa2782e3ee70
http://oro.open.ac.uk/84919/1/84919.pdf
http://oro.open.ac.uk/84919/1/84919.pdf
Publikováno v:
Contributions to Mineralogy and Petrology. 176
A quarter of Kamchatka’s Late Quaternary (
Autor:
Lyubov V. Krigman, O. A. Tyutyunnik, Richard Alan Spikings, N. A. Nekrylov, Daniil Popov, A. V. Soloviev, Pavel Yu. Plechov, Maria O. Anosova, Y. A. Kostitsyn, Valeria D. Brovchenko
Publikováno v:
Lithos, Vol. 324-325 (2019) pp. 371-384
The Karadag Massif in south-eastern Crimea hosts a thick sequence of volcanic rocks, which underwent significant secondary alteration. Here we deduce the effects of alteration, remove their mask and estimate the primary chemical composition and age o
Autor:
Natalia Gorbach, Pavel Yu. Plechov, Maxim Portnyagin, Kaj Hoernle, N. A. Nekrylov, Gerhard Wörner, Boris Gordeychik, S. P. Krasheninnikov, A. O. Volynets, Sofia A. Tetroeva, Tatiana Churikova, Nikita Mironov, Daria P. Tobelko, Vadim S. Kamenetsky, Maria Yu. Shur, Adam Abersteiner
Publikováno v:
Lithos, 322 . pp. 212-224.
Highlights • First comprehensive dataset of spinel inclusions in high-Mg olivine from Kamchatka • Oxidation state of parental magmas of Kamchatka ranging from ΔQFM+0.7 to +3.7 • ΔQFM correlates with Ba/La and La/Nb for back-arc magmas of Kamc
Autor:
N. A. Nekrylov, Dieter Garbe-Schönberg, V. D. Shcherbakov, Yulia D. Gritsenko, Vasily A. Aydov, Pavel Yu. Plechov, Maxim Portnyagin
Olivine is a major rock-forming mineral in various magmatic and metamorphic rocks and the upper mantle. In this paper, we present the first high-precision analyses of olivine from 15 samples of magnesian skarns and silicate marbles (MSSM) from the co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a610ccd2280c02e7755f4feebdfe1188
https://doi.org/10.2138/am-2020-7566
https://doi.org/10.2138/am-2020-7566
Autor:
S. Droznina, Sergey Senyukov, Angelika Novgorodova, V. O. Davydova, Ilyas Abkadyrov, Ivan Koulakov, Tatyana Stupina, René Mania, Natalia Bushenkova, Andrey Jakovlev, Thomas R. Walter, Sergey Smirnov, Pavel Yu. Plechov
Publikováno v:
Scientific Reports
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Strong explosive eruptions of volcanoes throw out mixtures of gases and ash from high-pressure underground reservoirs. Investigating these subsurface reservoirs may help to forecast and characterize an eruption. In this study, we compare seismic tomo
Publikováno v:
Moscow University Bulletin. Series 4. Geology. :82-91
We present first data on the composition of melt inclusions in plagioclase and quartz crustal clasts and detailed study of plagioclase chemical zoning and mineral compositions from Bakhchysarai Late Albian tuffites. All magmatic melt compositions fal
Autor:
Margarita S. Tikhonova, Pavel Yu. Plechov, Elena Melekhova, Jon D Blundy, V. D. Shcherbakov, Nikolay Nekrylov
Publikováno v:
Journal of Volcanology and Geothermal Research. 307:182-199
We report petrography, and bulk rock, mineral and glass analyses of eruptive products of the 2012–13 eruption of Tolbachik volcano, Central Kamchatka Depression, Russia. Magmas are shoshonitic in composition, with phenocrysts of olivine and plagioc
Publikováno v:
Journal of Volcanology and Geothermal Research. 263:132-140
Phase equilibria experiments were performed on andesites from the catastrophic 1956 eruption of Bezymianny Volcano, Kamchatka, Russia, to determine pre-eruptive magma storage conditions. Fifteen experiments were conducted under water-saturated condit