Silicic magma reservoirs in the Earth's crust
Magma reservoirs play a key role in controlling numerous processes in planetary evolution,
including igneous differentiation and degassing, crustal construction, and volcanism. For …
including igneous differentiation and degassing, crustal construction, and volcanism. For …
Use and abuse of zircon-based thermometers: A critical review and a recommended approach to identify antecrystic zircons
Zircon-and bulk-rock Zr-based thermometric parameters have become fundamental to
petrogenetic models of magmatism, from which broader geochronological and tectonic …
petrogenetic models of magmatism, from which broader geochronological and tectonic …
Petrochronology of zircon and baddeleyite in igneous rocks: Reconstructing magmatic processes at high temporal resolution
Zircon (ZrSiO 4) and baddeleyite (ZrO 2) are common accessory minerals in igneous rocks
of felsic to mafic composition. Both minerals host trace elements substituting for Zr, among …
of felsic to mafic composition. Both minerals host trace elements substituting for Zr, among …
Warm storage for arc magmas
Felsic magmatic systems represent the vast majority of volcanic activity that poses a threat to
human life. The tempo and magnitude of these eruptions depends on the physical …
human life. The tempo and magnitude of these eruptions depends on the physical …
Clocks in magmatic rocks
F Costa - Annual Review of Earth and Planetary Sciences, 2021 - annualreviews.org
Understanding the evolution and processes that shape our planet critically depends on the
robustness of the absolute ages and process durations obtained from rocks and crystals …
robustness of the absolute ages and process durations obtained from rocks and crystals …
[HTML][HTML] High-precision zircon age spectra record the dynamics and evolution of large open-system silicic magma reservoirs
The emplacement history and thermal evolution of subvolcanic magma reservoirs determine
their longevity, size, and ability to feed volcanic eruptions. As zircon saturation is dependent …
their longevity, size, and ability to feed volcanic eruptions. As zircon saturation is dependent …
Catastrophic growth of totally molten magma chambers in months to years
The vertical growth rate of basaltic magma chambers remains largely unknown with
available estimates being highly uncertain. Here, we propose a novel approach to address …
available estimates being highly uncertain. Here, we propose a novel approach to address …
Crystallisation and zircon saturation of calc-alkaline tonalite from the Adamello Batholith at upper crustal conditions: an experimental study
The understanding of the geochemical and petrophysical evolution of magmas forming
intermediate calc-alkaline batholiths at shallow crustal levels critically depends on …
intermediate calc-alkaline batholiths at shallow crustal levels critically depends on …
Zircon Petrochronology and 40Ar/39Ar Thermochronology of the Adamello Intrusive Suite, N. Italy: Monitoring the Growth and Decay of an Incrementally Assembled …
The Adamello intrusive suite is a composite batholith in Northern Italy, with an estimated
2000 km3 volume, assembled incrementally over a time span of 10 to 12 million years. The …
2000 km3 volume, assembled incrementally over a time span of 10 to 12 million years. The …
A Bayesian age from dispersed plagioclase and zircon dates in the Los Chocoyos ash, Central America
The eruption that produced the modern Atitlán caldera in Guatemala has a Volcanic
Explosivity Index (VEI)> 8, making it the largest of the Quaternary in the Central American …
Explosivity Index (VEI)> 8, making it the largest of the Quaternary in the Central American …