Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Andrei V. Girnis"'
Publikováno v:
Geochemistry International. 58:271-290
The mean concentrations of volatiles, major, and trace elements are estimated in the magmatic melts of Kamchatka based on an our database that includes analyses of melt inclusions and quenched glasses of rocks for 75 elements (the database comprised
Publikováno v:
Геохимия. 64:395-408
As a continuation of our previous study, we estimated the mean contents of volatile, major, and trace components in silicic (>66 wt % SiO2) magmatic melts from main terrestrial geodynamic settings on the basis of our database, which includes (as of m
Publikováno v:
Geochemistry International. 57:407-423
Continuing our earlier publication, this paper presents estimates (based on our database, which included more than 1 500 000 analyses of melt inclusions and chilled glasses of rocks for 75 elements, as of 2017) of the mean concentrations of volatile,
Publikováno v:
Chemical Geology. 505:12-22
Sulfur solubility in Ca–Mg–Fe silicate–carbonate melt was experimentally determined at 5–10.5 GPa and 1400–1600 °C. Melt was produced by reaction between natural carbonates (calcite and magnesite) and San Carlos olivine (XFo ~ 0.9), which
Publikováno v:
Lithos. :302-313
Diamond nucleation and growth were investigated experimentally at 7.5 and 10.5 GPa and temperatures up to 1500 °C. Samples consisted of two layers: i) H2O- and CO2-bearing model sediment and ii) graphite-bearing garnet harzburgite comprising natural
Publikováno v:
Geochemistry International. 55:629-653
Mean concentrations of major components, trace elements, and volatile components in magmatic melts from Earth’s major geodynamic environments are estimated using our database (which comprises more than 1200000 analyses for 75 chemical elements—st
Publikováno v:
Contributions to Mineralogy and Petrology. 174
Ferropericlase is a common lower mantle phase that can occur as inclusions in “superdeep” diamonds. However, it has been proposed that some of these inclusions could be formed in the upper mantle (Brey et al. 2004). To explore this hypothesis, tw
Publikováno v:
International Kimberlite Conference Extended Abstracts: 2008.
Publikováno v:
International Kimberlite Conference Extended Abstracts: 1995.
Publikováno v:
Geochemistry International. 54:543-558
Our database of published contents of volatile, major, and trace elements in melt inclusions in minerals and quenched glasses of volcanic rocks was used to calculate the mean compositions of alkaline and subalkaline melts of ocean islands. The data a