Zobrazeno 1 - 5
of 5
pro vyhledávání: '"S. P. Bortnikova"'
Autor:
E. P. Shevko, S. B. Bortnikova, N. A. Abrosimova, V. S. Kamenetsky, S. P. Bortnikova, G. L. Panin, M. Zelenski
Publikováno v:
Geofluids, Vol 2018 (2018)
Native sulfur deposits on fumarolic fields at Ebeko volcano (Northern Kuriles, Russia) are enriched in chalcophile elements (As-Sb-Se-Te-Hg-Cu) and contain rare heavy metal sulfides (Ag2S, HgS, and CuS), native metal alloys (Au2Pd), and some other lo
Externí odkaz:
https://doaj.org/article/38fae974a12149a8818f6ab59ff3572d
Autor:
N. V. Yurkevich, A. Sh. Shavekina, O. L. Gaskova, V. S. Artamonova, S. B. Bortnikova, S. S. Volynkin
Publikováno v:
Georesursy, Vol 26, Iss 1, Pp 38-51 (2024)
On the example of the Novo-Ursk tailing dump (Salair Ridge), the typomorphic characteristics of barite are considered. It was found that in the dumps, in addition to residual barite from pyrite-polymetallic ores, there are its authigenic varieties. O
Externí odkaz:
https://doaj.org/article/9c7be0d6dbea4153bdd3a49ce0bdcf65
Publikováno v:
Georesursy, Vol 23, Iss 3, Pp 149-163 (2024)
The long-term stored tailings of the ore concentration of pyrite-polymetallic ore deposits are an ideal natural laboratory in which it is possible to study the gold transformation from primary ores to supergene with superimposed anthropogenic charact
Externí odkaz:
https://doaj.org/article/f1f32a0d07c94171bbfe19a35d329818
Autor:
SB Bortnikova, S. P. Bortnikova, Vadim S. Kamenetsky, Michael Zelenski, G. L. Panin, NA Abrosimova, E. P. Shevko
Publikováno v:
Geofluids, Vol 2018 (2018)
Native sulfur deposits on fumarolic fields at Ebeko volcano (Northern Kuriles, Russia) are enriched in chalcophile elements (As-Sb-Se-Te-Hg-Cu) and contain rare heavy metal sulfides (Ag2S, HgS, and CuS), native metal alloys (Au2Pd), and some other lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea64428f4e2e8ce821b854c05c32ebd0
Publikováno v:
Russian Journal of Pacific Geology. 9:301-311
The results of complex studies of the northeastern fumarole field of the Ebeko Volcano (Paramushir Island) are presented. The geochemical study of the thermal sources and potholes evidences the complex composition of the solutions: the high contents
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a554a51aa6119946a65757ea3fb14dcd
https://doi.org/10.1134/s1819714015040077
https://doi.org/10.1134/s1819714015040077