 | Matusiak-Małek, Magdalena, Puziewicz, Jacek, Ntaflos, Theodoros, Grégoire, Michel, Kukuła, Anna, Wojtulek, Piotr Marian (2017) Origin and evolution of rare amphibole-bearing mantle peridotites from Wilcza Góra (SW Poland), Central Europe. Lithos, 286. 302-323 doi:10.1016/j.lithos.2017.06.017 | Journal (article/letter/editorial) | | amphibole-bearing mantle peridotites from Wilcza Góra (SW Poland), Central Europe Magdalena Matusiak-Małek...amphibole-bearing mantle peridotites from Wilcza Góra (SW Poland), Central Europe, LITHOS (2017), doi:10...amphibole-bearing mantle peridotites from Wilcza Góra 2 (SW Poland), Central Europe. 3 Magdalena Matusiak-Małek1*...Anna Kukuła1, Piotr Marian Wojtulek1 6 1 7 Poland 8 2 9 Austria RI P Institute of Geological...ABSTRACT Mantle xenoliths in the 20 Ma Wilcza Góra basanite (Lower Silesia, NE Bohemian Massif) 15 are |  | | Journal (article/letter/editorial) | | Lashaine, and Labait (Tanzania) Khibiny Fen Wilcza Góra Eifel Calatrava Finero Monte Vulture Oldoinyo...aggregate FEN-CG Amphibole+phlogopite aggregate Wilcza Góra (Poland) WLK30 MLK33 MM110 Lherzolite Harzburgite...and one phlogopite megacryst. Wilcza Góra (Poland) Wilcza Góra in lower Silesia represents the eastern-most...volcanic centers of lower Silesia (Matusiak-Małek et al. 2017a), but Wilcza Góra seems to be the only...the lava flows consist of up to 70% of mantle and lower crustal xenoliths (Amundsen et al. 1987; Griffin |  | Matusiak-Małek, Magdalena, Puziewicz, Jacek, Ntaflos, Theodoros, Woodland, Alan, Uenver-Thiele, Laura, Büchner, Jörg, Grégoire, Michel, Aulbach, Sonja (2021) Variable origin of clinopyroxene megacrysts carried by Cenozoic volcanic rocks from the eastern limb of Central European Volcanic Province (SE Germany and SW Poland). Lithos, 382. 105936pp. doi:10.1016/j.lithos.2020.105936 | Journal (article/letter/editorial) | | Central European Volcanic Province (SE Germany and SW Poland) Magdalena Matusiak-Małek a,⁎, Jacek Puziewicz...Geological Sciences, pl. M. Borna 9, 50-204 Wrocław, Poland University of Vienna, Department of Lithospheric...the northern margin of the Bohemian Massif (SW Poland, SE Germany) could be subdivided by colour and...corresponding to mantle depths (>1 GPa, 1230–1350 °C) to lower/middle crustal values (0.5–0.9 GPa, 1120–1150 °C)...Hf. The LMg# megacrysts from three localities in Poland are the first evidence of strongly alkaline magmatism |  | | Journal (article/letter/editorial) | | xenoliths are spinel lherzolites equilibrated at lower temperatures (618 - 942 ºC) and similar pressure...of olivine, clinopyroxene, leucite, phlogopite/biotite, nepheline, apatite and titanomagnetite. Olivine...et al., 2010) (Fig. 3a). NiO content is slightly lower than in El Palo lherzolites (Bianchini et al., 2010)...The Mg# values of the MVM olivine are slightly lower in the group-2 (89.7 - 90.9) than in the group-1...the group-1 lherzolites displays higher Cr2O3 and lower Al2O3 contents compared with the group-2 peridotites |  | Robidoux, P., Rizzo, A.L., Aguilera, F., Aiuppa, A., Artale, M., Liuzzo, M., Nazzari, M., Zummo, F. (2020) Petrological and noble gas features of Lascar and Lastarria volcanoes (Chile): Inferences on plumbing systems and mantle characteristics. Lithos, 370. 105615pp. doi:10.1016/j.lithos.2020.105615 | Journal (article/letter/editorial) | | while local crustal contamination explains the lower ratios measured at Lascar. Lastarria (Chile) ...crust contamination 208 Pb/204Pb ratios, and lower 143 Sr/86Sr, 207 Pb/204Pb, Nd/144Nd ratios...1992, 2010). Pyroclastic rocks corresponding to Lower Pleistocene dacitic ignimbrites are also present...respectively, and are at least two orders of magnitude lower than the sample signals at the relative mass spectrometers...respectively, and were at least one order of magnitude lower than the values measured in the samples. Further |  | Carnevale, Gabriele, Caracausi, Antonio, Correale, Alessandra, Italiano, Laura, Rotolo, Silvio G. (2021) An Overview of the Geochemical Characteristics of Oceanic Carbonatites: New Insights from Fuerteventura Carbonatites (Canary Islands) Minerals, 11 (2) 203 doi:10.3390/min11020203 | Journal (article/letter/editorial) | | of clinopyroxene (aegirine–augite), feldspar, biotite, Fe- and Ti-oxides and accessory minerals such...samples, with REE concentrations (∑REE up to 177 ppm) lower than carbonY 142.5 129.5 atites. Moreover, if compared...samples, with REE concentrations (∑REE up to 177 ppm) lower than carbonatites. Moreover, if compared with clinopyroxenes...clinopyroxene from carbonatite (R/Ra = 2.23) are lower than calcite (R/Ra = 3.86), while clinopyroxene...of Fuerteventura carbonatites shows a slightly lower CaO content (41.9–43.8 wt.%) compared with literature |  | | Journal (article/letter/editorial) | | the eastern LO show strong isotopic links with Lower Paleozoic low-!Nd meta-turbidites which dominate...suggest the presence of a greenstone-dominated, lower/mid-crustal Neoproterozoic block with a thickness...granites in this area have higher !Nd, "18O and lower 87Sr/86Sr than those in the eastern LO, and links...the various structural zones, but links to known lower crustal features appear to be weaker than for the...further subdivided into three groups. G2-2 have lower SiO2 and higher FeO*/MgO than G2-1 (and G1). G2-3 |
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