[HTML][HTML] Microstructures, geochemistry, and geochronology of mica fish: Review and advances
Shear zones are one of the most conspicuous structures in orogenic and rifting settings,
accommodating high strain, rock displacement and influencing magma emplacement and …
accommodating high strain, rock displacement and influencing magma emplacement and …
Current applications using key mineral phases in igneous and metamorphic geology: perspectives for the future
S Volante, E Blereau, M Guitreau… - Geological Society …, 2024 - lyellcollection.org
The study of magmatic and metamorphic processes is challenged by geological
complexities like geochemical variations, geochronological uncertainties and the …
complexities like geochemical variations, geochronological uncertainties and the …
[HTML][HTML] A geochronological review of magmatism along the external margin of Columbia and in the Grenville-age orogens forming the core of Rodinia
A total of 4344 magmatic U-Pb ages in the range 2300 to 800 Ma have been compiled from
the Great Proterozoic Accretionary Orogen along the margin of the Columbia/Nuna …
the Great Proterozoic Accretionary Orogen along the margin of the Columbia/Nuna …
Linking titanite U–Pb dates to coupled deformation and dissolution–reprecipitation
Titanite U–Pb geochronology is a promising tool to date high-temperature tectonic
processes, but the extent to and mechanisms by which recrystallization resets titanite U–Pb …
processes, but the extent to and mechanisms by which recrystallization resets titanite U–Pb …
Exhumation of deep continental crust in a transpressive regime: The example of Variscan eclogites from the Aiguilles‐Rouges massif (Western Alps)
J Vanardois, F Roger, P Trap… - Journal of …, 2022 - Wiley Online Library
Mafic eclogites are found in many orogens as lenses embedded in quartzofeldspathic
migmatites. These high‐pressure relics are interpreted either as remnants of ancient sutures …
migmatites. These high‐pressure relics are interpreted either as remnants of ancient sutures …
[HTML][HTML] Deformation induced decoupling between U-Pb and trace elements in titanite revealed through petrochronology and study of localized deformation
In this contribution, we analyzed a pair of mafic samples collected from a recently identified
shear zone and its proximal footwall from the Manicouagan Imbricate Zone (MIZ) of the …
shear zone and its proximal footwall from the Manicouagan Imbricate Zone (MIZ) of the …
Determining the initiation of shear zone deformation using titanite petrochronology
CO Harrigan, SF Trevino, MD Schmitz… - Earth and Planetary …, 2024 - Elsevier
We present an integrative petrochronological approach to dating the initiation of shear zone
deformation in granitic rocks, using the mineral titanite (CaTiSiO 5). This method is suited to …
deformation in granitic rocks, using the mineral titanite (CaTiSiO 5). This method is suited to …
From microanalysis to supercontinents: insights from the Rio Apa Terrane into the Mesoproterozoic SW Amazonian Craton evolution during Rodinia assembly
Deciphering the tectono‐metamorphic evolution of Precambrian terranes can be difficult due
to reworking by later superimposed events. Whole‐rock elemental and isotopic …
to reworking by later superimposed events. Whole‐rock elemental and isotopic …
Trace elements in titanite: A potential tool to constrain polygenetic growth processes and timing
The petrological information preserved in the trace element signature of titanite is a valuable
complement to in situ U/Pb geochronology, and can be used to refine interpretations on the …
complement to in situ U/Pb geochronology, and can be used to refine interpretations on the …
Late Palaeozoic tectonics in Central Mediterranean: a reappraisal
A revision of late Palaeozoic tectonics recorded in Tuscany, Calabria and Corsica is here
presented. We propose that, in Tuscany, upper Carboniferous-Permian shallow-marine to …
presented. We propose that, in Tuscany, upper Carboniferous-Permian shallow-marine to …