Primary and secondary sedimentary processes in debris-flow-dominated alluvial fan deposits within karstic setting: An example from the Middle Atlas-Sais foreland …
H El Asmi, L Gourari, M Benabbou, I El Yakouti… - Journal of African Earth …, 2023 - Elsevier
The transition between the Middle Atlas and the Sais Basin contains a sequence of alluvial
fans from the Plio-Quaternary period. These fans are mostly made up of debrites and are …
fans from the Plio-Quaternary period. These fans are mostly made up of debrites and are …
Volcanic geosites assessment in the Plio-Quaternary Azrou-Timahdite Plateau (Middle Atlas, Morocco)
K Baadi, A Amine, GZ Tefogoum, A Sabaoui… - Journal of African Earth …, 2021 - Elsevier
Abstract During the Plio-Quaternary, the Azrou-Timahdite Plateau (PAT), considered as “the
land of lakes and volcanoes”, was the region of alkaline volcanism associated with the …
land of lakes and volcanoes”, was the region of alkaline volcanism associated with the …
Microtextural evolution of chrome spinels in dunites from Mayodia ophiolite complex, Arunachal Pradesh, India: Implications for a missing link in the “two-stage” …
Although occurring as an accessory phase in mafic-ultramafic rocks, the universal presence
of chrome spinel in ophiolitic settings bears importance in deciphering the tectonic setting of …
of chrome spinel in ophiolitic settings bears importance in deciphering the tectonic setting of …
Chemical and structural variability in cubic spinel oxides
F Bosi - Acta Crystallographica Section B: Structural Science …, 2019 - journals.iucr.org
The empirical relations between cubic spinel oxides of different compositions were
investigated using data from 349 refined crystal structures. The results show that the spinel …
investigated using data from 349 refined crystal structures. The results show that the spinel …
Geomorphological classification and landforms inventory of the Middle-Atlas volcanic Province (Morocco): Scientific value and educational potential
Through the tabular morphology of northwestern part of the Middle-Atlas in Morocco,
numerous uncovered monogenetic volcanoes arise structured of pyroclastic product layers …
numerous uncovered monogenetic volcanoes arise structured of pyroclastic product layers …
Ultramafic xenoliths from Dama** (Hannuoba region, NE-China): Petrogenetic implications from crystal chemistry of pyroxenes, olivine and Cr-spinel and trace …
Olivine, orthopyroxene, clinopyroxene and spinel from 16 different lherzolite mantle
xenoliths from Dama** (Hannuoba region, NE-China) have been analyzed by X-ray …
xenoliths from Dama** (Hannuoba region, NE-China) have been analyzed by X-ray …
Short wavelength lateral variability of lithospheric mantle beneath the Middle Atlas (Morocco) as recorded by mantle xenoliths
Abstract The Middle Atlas is a region where xenolith-bearing volcanism roughly coincides
with the maximum of lithospheric thinning beneath continental Morocco. It is therefore a key …
with the maximum of lithospheric thinning beneath continental Morocco. It is therefore a key …
Multi-scale and multi-modal imaging study of mantle xenoliths and petrological implications
The accurate textural characterization of mantle xenoliths is one of the fundamental steps to
understanding the main processes occurring in the upper mantle, such as sub-solidus …
understanding the main processes occurring in the upper mantle, such as sub-solidus …
Oxidation degree of chromite from Indian ophiolites: a crystal chemical and 57Fe Mössbauer study
D Lenaz, GB Andreozzi, M Bidyananda… - Periodico di …, 2014 - rosa.uniroma1.it
Several samples of Cr-bearing spinel from Indian ophiolites have been studied by X-ray
single crystal diffraction and structure refinement, electron probe microanalyses and …
single crystal diffraction and structure refinement, electron probe microanalyses and …
Equation of state of spinel (MgAl2O4): constraints on self-consistent thermodynamic parameters and implications for elastic geobarometry of peridotites and …
Spinel is potentially one of the best minerals for elastic geobarometry, but the large
uncertainties in the published equation of state (EoS) of spinel prevent the application of …
uncertainties in the published equation of state (EoS) of spinel prevent the application of …