Essays about: "kristallisation"
Showing result 6 - 10 of 18 essays containing the word kristallisation.
-
6. Origin of Silicic Magmatism at the Katla Volcano, South Iceland
University essay from Uppsala universitet/Institutionen för geovetenskaperAbstract : Katla volcano, South Iceland, is a bimodal volcanic system hosting an unusual high number of silicic rocks within a basaltic rift setting. The petrogenesis of silica-rich rocks at Katla is controversial and two end-member hypotheses have been suggested. READ MORE
-
7. Studying magmatic systems through chemical analyses on clinopyroxene - a look into the history of the Teno ankaramites, Tenerife
University essay from Lunds universitet/Geologiska institutionenAbstract : Clinopyroxenes have the ability to crystallize over and respond to a large range of temperatures, pressures and chemical compositions, and thus, they are ideal for studies regarding the history of magmatic systems. In this thesis, the chemistry and zoning of four clinopyroxene crystals from an ankaramite sample from the Teno massif, Tenerife, were analysed. READ MORE
-
8. Major and trace element geochemical analysis of norites in the Hakefjorden Complex to constrain magma source and magma plumbing systems
University essay from Lunds universitet/Geologiska institutionenAbstract : Major and trace element data taken from plagioclase crystals from anorthosites and related rock units in the Hakefjorden Complex located off the west coast of Sweden were investigated for the purposes of constraining magma chamber processes and the source of the magma. Although the anorthosite units were completely homogenous in regards to its chemistry, the plagioclase in the associated norite and ilmenite-leuconorite units showed substantial variation. READ MORE
-
9. Verification of 3D-printed quasi-optical lenses for 60GHz radar applications
University essay from Högskolan i Halmstad/Akademin för informationsteknologiAbstract : With the recent rise of 3D-printing as a form of manufacturing and their advantages for quick prototyping there is an interest for 3D-printed optical components. This thesis tests how well 3D-printed quasi-optical components preform and verify measurements with electromagnetic simulations. READ MORE
-
10. Magmatic Sources and Processes Recorded by the Volcanics from the Izu Bonin Rear Arc
University essay from Uppsala universitet/Institutionen för geovetenskaperAbstract : The Izu rear-arc volcanism was investigated by IODP EXP350 in spring 2014. A total stratigraphy of1800 m was drilled, and contains volcaniclastic material within tuffaceous mudstone. READ MORE