Auflistung nach Mitwirkenden "Kronz, Andreas"
Anzeige der Dokumente 1-7 von 7
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Chaotic three-dimensional distribution of Ba, Rb, and Sr in feldspar megacrysts grown in an open magmatic system
Słaby, Ewa; Śmigielski, Michał; Śmigielski, Tomasz; Domonik, Andrzej; Simon, Klaus; Kronz, Andreas (Contributions to Mineralogy and Petrology, 2011)As has been demonstrated in recent years, the heterogeneities of coeval magmas can be more successfully revealed by zoned megacrysts rather than by analysis of the whole rocks hosting them. Here, the geochemical ... -
Deciphering fluid inclusions in high-grade rocks
van den Kerkhof, Alfons; Kronz, Andreas; Simon, Klaus (Geoscience Frontiers, 2014)The study of fluid inclusions in high-grade rocks is especially challenging as the host minerals have been normally subjected to deformation, recrystallization and fluid-rock interaction so that primary inclusions, formed ... -
Description of an aerodynamic levitation apparatus with applications in Earth sciences
Pack, Andreas; Kremer, Katrina; Albrecht, Nina; Simon, Klaus; Kronz, Andreas (Geochemical Transactions, 2010)Background: In aerodynamic levitation, solids and liquids are floated in a vertical gas stream. In combination with CO2-laser heating, containerless melting at high temperature of oxides and silicates is possible. We ... -
Hydrogen incorporation in enstatite in the system MgO-SiO2-H2O-NaCl
Stalder, Roland; Kronz, Andreas; Simon, Klaus (Contributions to mineralogy and petrologyContributions to mineralogy and petrology, 2008)The incorporation of hydrogen in enstatite in a hydrous system containing various amounts of NaCl was investigated at 25 kbar. The hydrogen content in enstatite shows a clear negative correlation to the NaCl-concentration ... -
Mineralogical and geochemical characterization of high-medieval lead–silver smelting slags from Wiesloch near Heidelberg (Germany)—an approach to process reconstruction
Ströbele, Florian; Wenzel, Thomas; Kronz, Andreas; Hildebrandt, Ludwig H.; Markl, Gregor (Archaeological and Anthropological Sciences, 2010)Here, we present detailed electron microprobe analyses and age data of high-medieval lead–silver smelting slags. The mineral composition data provide a database of all silicate and oxide phases in the slag. Bulk chemistry ... -
The Preparation and Preliminary Characterisation of Three Synthetic Andesite Reference Glass Materials (ARM-1, ARM-2, ARM-3) for In Situ Microanalysis
Wu, Shitou; Wörner, Gerhard; Jochum, Klaus Peter; Stoll, Brigitte; Simon, Klaus; Kronz, Andreas (Geostandards and Geoanalytical Research, 2019)Three synthetic reference glasses were prepared by directly fusing and stirring 3.8 kg of high-purity oxide powders to provide reference materials for microanalytical work. These glasses have andesitic major compositions ... -
Zircon texture and chemical composition as a guide to magmatic processes and mixing in a granitic environment and coeval volcanic system
Gagnevin, Damien; Daly, J.; Kronz, Andreas (Contributions to Mineralogy and Petrology, 2009)This study documents the chemical and textural responses of zircon in the Elba igneous complex, with particular reference to the 7- to 7.8-Ma-old Monte Capanne pluton in relation to its coeval volcanic counterpart (Capraia), ...