Tachylyte in Cenozoic basaltic lavas from the CzechRepublic and Iceland: contrasting compositional trends...alkaline lava flows of the Kozákov volcano, CzechRepublic, (ii) (sub)angular xenoliths in alkaline lava...the feeding channel of the Bukovec volcano, CzechRepublic, and (iii) paleosurface of a tholeiitic lava...v. v. i, The Czech Academy of Sciences, Rozvojová 269, 165 02 Prague 6, CzechRepublic 2 Faculty of...Technology, AdMaS Centre, Veveří 95, 602 00 Brno, CzechRepublic 3 Department für Geo- und Umweltwissenschaften
xenoliths, which probably originated in the Moho region. The Fe–Ti two-oxide geothermometry and oxygen-barometry...Academy of Sciences of CzechRepublic, Rozvojova 269, 16500 Prague 6, CzechRepublic and 1,080 °C and oxygen...ilmenite macrocrysts were transported from the source region to the surface by explosive alkali-basalt magmas...oxide among the alluvial heavy minerals in that region. Ilmenite megacrysts are well-known from numerous...sites (SG Seufzergründel; GB Georgenberg; JL Jizerská louka Meadow; CS České středohoři Mts.; RF Reichsforst)