 | 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) | | mantle
beneath Central Europe – The Grodziec (SW Poland) case study
Magdalena Matusiak-Małek, Mateusz Ćwiek...mantle beneath Central Europe – The Grodziec (SW Poland) case study,
LITHOS (2016), doi: 10.1016/j.lithos...mantle beneath Central Europe –
The Grodziec (SW Poland) case study
Matusiak-Małek, Magdalena1*, Ćwiek...University of Wrocław, Pl. M. Borna 9, 50-204 Wrocław, Poland
2Department of Lithospheric Research, University...Abstract
The 32 Ma Grodziec nephelinite (Lower Silesia, SW Poland) contains xenolith of peridotite
PT
|  | | Journal (article/letter/editorial) | | Lashaine, and Labait (Tanzania)
Khibiny
Fen
Wilcza Góra
Eifel
Calatrava
Finero
Monte Vulture
Oldoinyo...Amphibole+phlogopite aggregate
Wilcza Góra
(Poland)
WLK30
MLK33
MM110
Lherzolite
Harzburgite
Wehrlite
~1
~1
~1
–
–...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...amphibole-bearing lherzolite, harzburgite, and
wehrlite that have been part of a previous petrographic |  | Kukuła, Anna, Puziewicz, Jacek, Matusiak-Małek, Magdalena, Ntaflos, Theodoros, Büchner, Jörg, Tietz, Olaf (2015) Depleted subcontinental lithospheric mantle and its tholeiitic melt metasomatism beneath NE termination of the Eger Rift (Europe): the case study of the Steinberg (Upper Lusatia, SE Germany) xenoliths. Mineralogy and Petrology, 109 (6) 761-787 doi:10.1007/s00710-015-0405-3 | Journal (article/letter/editorial) | | Steinberg
harzburgites are typical for the Lower Silesian - Upper
Lusatian domain of the European subcontinental...in the
erupting lava. One of the xenoliths is a wehrlite (olivine Fo
73 %, clinopyroxene mg# 0.83–0.85...Geological Sciences, University of Wrocław,
Wrocław, Poland
2
Department for Lithospheric Research, University...pattern is flat and slightly LREE-depleted. This wehrlite is
considered to be a tholeiitic cumulate. One...with similar trace element contents to those in wehrlite. This type of clinopyroxene
records percolation |  | | Journal (article/letter/editorial) | | evidence for metasomatic alteration of lherzolite to wehrlite by carbonatitic melt, which produced
the (tephri-)phonolitic...in the samples have
similar inclusions as the wehrlite and are interpreted to have crystallized from...green-core clinopyroxene cores (gc-Cpx-c), in wehrlite and in glassy areas in the matrix
and have magnesium...lavas contain wehrlite, lherzolite and sanidinite enclaves
as xenoliths (Fig. 3). The wehrlite and sanidinite...section scans (common scale for
all subfigures): a wehrlite xenolith and olivine xenocrysts; b lherzolite |  | | Journal (article/letter/editorial) | | xenoliths are spinel lherzolites equilibrated at lower temperatures
(618 - 942 ºC) and similar pressure...compositional variety due to
the absence of associated wehrlite or harzburgite types (Villaseca et al., 2010;...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 |  | Zhou, Xiang, Zheng, Jianping, Li, Yibing, Zhu, Hui, Griffin, William L, O’Reilly, Suzanne Y (2021) Melt Migration and Interaction in a Dunite Channel System within Oceanic Forearc Mantle: the Yushigou Harzburgite–Dunite Associations, North Qilian Ophiolite (NW China) Journal of Petrology, 62 (7) doi:10.1093/petrology/egaa115 | Journal (article/letter/editorial) | | high-Cr# (mainly 63.1-73.6) vs
inclusions and lower Fo values (88.7-90.1) in olivine than in the high...grains (Fig 6e, f in Cao et al., 2015). Classical
lower-temperature mineral assemblages (serpentine, chlorite...wt%) than the harzburgite (8.7-9.3 wt%), but have lower SiO2 (38.3-40.1 wt%) than the
harzburgite (40.56-41...55.2–73.6),
spinels in the low-Cr# dunite have lower Cr# (23.6–33.7) and Mg# (41.3–49.8) (Fig.
9d), and...and low TiO2 contents (<0.035 wt%) together with
lower Cr2O3 (<0.6 wt%). Compositions of clinopyroxene |  | Correale, Alessandra, Pelorosso, Beatrice, Rizzo, Andrea Luca, Coltorti, Massimo, Italiano, Francesco, Bonadiman, Costanza, Giacomoni, Pier Paolo (2019) The nature of the West Antarctic Rift System as revealed by noble gases in mantle minerals. Chemical Geology, 524. 104-118 doi:10.1016/j.chemgeo.2019.06.020 | Journal (article/letter/editorial) | | olivines, two pyroxenes and amphiboles
are much lower than those typical of fertile mantle (1–5), suggesting...components might have entered the
PT
E
upper and/or lower mantle and been recycled by past subduction events...also expected to have a lower 21Ne/22Ne ratio for a given
20
Ne/22Ne (i.e. a lower ratio of nucleogenic...samples (BR3, BR29 and GP42),
ACCEPTED MANUSCRIPT
Wehrlite samples (HR11) and amphibole-bearing lherzolite...amphibole-bearing samples are
characterized by lower Mg# [i.e. Mg#(olivine)~83–84] with respect to the |
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