Results 161 to 170 of about 3,716 (224)

Granitic intrusions enhance strain localization and rapid mantle exhumation along an oceanic detachment fault. [PDF]

open access: yesSci Adv
Poulaki EM   +35 more
europepmc   +1 more source

Titanite Petrochronology

open access: yesReviews in Mineralogy and Geochemistry, 2017
Titanite (CaTiSiO5) is a common mineral in calc-silicates, metamorphosed igneous rocks, and calc-alkaline plutons. The mineral was first named by Martin Klaproth in 1795 for its high content of the element titanium, which had been discovered only a few years prior, and named by Klaproth for the Titans of Greek mythology.
Matthew J. Kohn, Kohn, Matthew J.
openaire   +3 more sources

Irradiation-Induced Amorphization Of Titanite

open access: yesMRS Proceedings, 2000
ABSTRACTTitanite (CaTiSiO5) is a widely occurring accessory mineral that contains ppm-level concentrations of U and Th. Radiation effects in titanite are important because this phase is commonly-used for U-Pb age dating of rock formations, and it is also the main crystalline constituent of certain glass-ceramic nuclear waste forms.
A. Meldrum
openaire   +2 more sources

Deformation-enhanced recrystallization of titanite drives decoupling between U-Pb and trace elements [PDF]

open access: yesEarth and Planetary Science Letters, 2021
Titanite is a common accessory mineral that is useful in determining both age (U-Pb isotopes) and pressure-temperature (P–T) conditions (trace-element composition: Zr, rare earth elements (REE)). However, titanite has a propensity to recrystallize during
Stacia M Gordon   +2 more
exaly   +2 more sources

Trace elements in titanite: A potential tool to constrain polygenetic growth processes and timing

open access: yesChemical Geology, 2019
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 growth of this mineral.
Elisabeth Ścibiorski   +2 more
exaly   +2 more sources
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Titanite as a petrogenetic indicator

Terra Nova, 2022
AbstractThe trace element composition of titanite reflects the temperature, pressure and bulk‐rock composition from which it crystallized. Two geochemical discriminators are identified by applying a support vector matrix (a machine learning classifier) to a global compilation of titanite trace element data.
Elisabeth A. Scibiorski, Peter A. Cawood
openaire   +1 more source

On the Formation of Titanite

Crystal Research and Technology, 1991
AbstractThe formation of titanite (CaTiSiO5) out of the starting materials quartz and titanate (CaTiO3) is investigated in dependence on the mechanical activation. The formation temperature may be lowered by the use of mechanically disturbed quartz.
U. Steinike   +6 more
openaire   +1 more source

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