Zobrazeno 1 - 10
of 31
pro vyhledávání: '"I. S. Peretyazhko"'
Publikováno v:
Petrology. 28:431-457
The mineralogical and geochemical features of melted rocks of the Khamaryn–Khural–Khiid combustion metamorphic complex in Eastern Mongolia have been characterized for the first time and conditions of their formation have been estimated. Clinkers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6939172d94870c3b576f80fa6315be79
https://doi.org/10.1134/s0869591120050057
https://doi.org/10.1134/s0869591120050057
Autor:
I. S. Peretyazhko, A. R. Kotelnikov, A. N. Sapozhnikov, N. I. Suk, E. A. Savina, R. Y. Shendrik
Publikováno v:
Petrology. 28:221-245
The paper reports the results of melting experiments on the fluorite-enriched rhyolites of the Nyalga Basin (Central Mongolia). The fluoride–calcium (F–Ca) melt was obtained in a wide range of P-T parameters (1250–750°С, 5.5–1 kbar). Fluori
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::929df8240e27ac9831cdb50f5a2940b0
https://doi.org/10.1134/s0869591120030054
https://doi.org/10.1134/s0869591120030054
Autor:
Sergey N. Britvin, Radek Škoda, Nikita V. Chukanov, Anatoly V. Kasatkin, I. S. Peretyazhko, Atali A. Agakhanov
Publikováno v:
Mineralogical Magazine. 84:444-454
Oxybismutomicrolite, ideally [(Bi3+,#)2]Σ4+Ta2O6O, where # = subordinate substituents, such as Na+, Ca2+ and vacancy (□), is a microlite-group, pyrochlore-supergroup mineral discovered at the Solnechnaya (‘Sunny’) pegmatite vein, Malkhan pegma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6b3fe68170d470338420e8f3c061f79
https://doi.org/10.1180/mgm.2020.25
https://doi.org/10.1180/mgm.2020.25
Publikováno v:
Contributions to Mineralogy and Petrology. 176
Evidence for low-pressure incongruent melting of limestone containing up to 40 wt% of silicate minerals (marly limestone) is reported from the Khamaryn–Khural–Khiid Combustion Metamorphic (CM) complex in East Mongolia. Marly limestone exposed to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ba58fae81ea14aa303d2af301924c07
https://doi.org/10.1007/s00410-021-01794-5
https://doi.org/10.1007/s00410-021-01794-5
Publikováno v:
Russian Geology and Geophysics. 59:1679-1701
As shown by geological, mineralogical, and isotope geochemical data, trachybasaltic–trachytic–trachyrhyolitic (TTT) rocks from the Nyalga basin in Central Mongolia result from several eruptions of fractionated magmas within a short time span at a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f3a72bb5c632728de69fbeb8e0ef748
https://doi.org/10.1016/j.rgg.2018.12.011
https://doi.org/10.1016/j.rgg.2018.12.011
Publikováno v:
Petrology. 26:181-211
The paper presents mineralogical and geochemical data on clinkers and paralavas and on conditions under which they were formed at the Nyalga combustion metamorphic complex, which was recently discovered in Central Mongolia. Mineral and phase assembla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4c4bc23798afac172193f16d2174cbd
https://doi.org/10.1134/s0869591118020054
https://doi.org/10.1134/s0869591118020054
Publikováno v:
Mineralogical Magazine. 81:949-974
This is the first description of rare minerals found in paralavas from a recently discovered combustion metamorphic complex in the Choir–Nyalga basin, Central Mongolia. The identified minerals contain strongly variable concentrations of Si, Ti, Mg,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::316b9c4f8af4a9b5f553b0aa0796b087
https://doi.org/10.1180/minmag.2016.080.144
https://doi.org/10.1180/minmag.2016.080.144
Autor:
I. S. Peretyazhko, E. A. Savina
Publikováno v:
Doklady Earth Sciences. 474:535-541
The samples of trachybasalt, mugearite, benmoreite, trachydacite, and comendite from Nemrut Volcano (East Turkey) were studied. Except for trachybasalt, each sample contains partly dissolved mineral xenocrysts from magmas with different compositions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ba5e0cafb6f01c861a067eae72b6f3e
https://doi.org/10.1134/s1028334x17050087
https://doi.org/10.1134/s1028334x17050087
Publikováno v:
European Journal of Mineralogy. 28:811-824
Axinite is an exotic accessory mineral in granitic pegmatites because conditions favorable for its formation are seldom reached. The compositional ranges of axinite from granitic pegmatites are close to the axinite-(Mn) and the axinite-(Fe) end-membe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29f2da51be90cd4985b39437037d44d9
https://doi.org/10.1127/ejm/2016/0028-2544
https://doi.org/10.1127/ejm/2016/0028-2544
Publikováno v:
Petrology. 23:576-622
The paper reports data on the mineralogy, geochemistry, phase composition of comendites and pantellerites from Nemrut volcano, eastern Turkey; estimates of the crystallization conditions of minerals, composition of matrix glasses and melt inclusions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4450a42fcd110ce2053962f2b8112c6
https://doi.org/10.1134/s0869591115060041
https://doi.org/10.1134/s0869591115060041