Deformed monazite yields high-temperature tectonic ages: REPLY
نویسندگان
چکیده
منابع مشابه
Interpretation of monazite ages obtained via in situ analysis
Monazite grains from Nepal and Vietnam were compositionally analyzed with an electron microprobe and dated (Th–Pb) with an ion microprobe. Five sources of uncertainty explain age distributions from single samples that appear inconsistent with a single population: (1) Pb loss due to diffusion, (2) dissolution/reprecipitation reactions along a retrograde path, (3) analytical uncertainties, (4) an...
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Microprobe monazite dating has been increasingly used to constrain the timing of deformation and metamorphism because of the potential to date very small monazite domains (down to 5 Am or less) in structural and petrologic context. This paper presents an analytical strategy, presentation format, and error considerations for microprobe monazite dating. The strategy involves highresolution compos...
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The thermal evolution of the shell correction energy is investigated for deformed nuclei using Strutinsky prescription in a self-consistent relativistic mean-field framework. For temperature independent single-particle states corresponding to either spherical or deformed nuclear shapes, the shell correction energy ∆sc steadily washes out with temperature. However, for states pertaining to the s...
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Santamaria-Perez et al.1 attempt to reproduce our CO2–SiO2 solid solution2. In their study1, mixtures of CO2 and SiO2 similar to those studied in our work2 were indirectly laser heated up to 2,400K and 50GPa by using Re as an internal heater, and a CO2–SiO2 solid solution was not obtained. Instead, the only temperature quenched crystalline phases identified by X-ray diffraction were: known poly...
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Ti₂AlN nanolayered ternary alloy has been plastically deformed under confining pressure at 900°C. The dislocation configurations of the deformed material have been analyzed by transmission electron microscopy. The results show a drastic evolution compared to the dislocation configurations observed in the Ti₂AlN samples deformed at room temperature. In particular, they evidence out-of-basal-plan...
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ژورنال
عنوان ژورنال: Geology
سال: 2015
ISSN: 0091-7613,1943-2682
DOI: 10.1130/g37474y.1