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Fletta eftir efnisorði "Steindafræði"

Fletta eftir efnisorði "Steindafræði"

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    Authigenic magnetite formation from goethite and hematite and chemical remanent magnetization acquisition 
    Till, Jessica L; Nowaczyk, N (Oxford University Press (OUP), 2018-03-08)
    The iron oxyhydroxide goethite is unstable at elevated temperatures and can transform to magnetite under reducing conditions. In this study, various heating experiments were conducted to simulate Fe-mineral transformations during pyrogenic or burial ...
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    Geochemistry of supercritical fluids in active geothermal systems 
    Heřmanská, Matylda (University of Iceland, School of Engineering and Natural Sciences, Faculty of Earth Sciences, 2020-03)
    Supercritical fluids have been reported from both rift and subduction-related geothermal systems. They typically form in the vicinity of magmatic intrusions at the roots of geothermal systems upon conductive heating and boiling of the subcritical ...