Prof. Dr. Jörn Kruhl
Professor emeritus since 30.09.2014
Tectonics and Material Fabrics
Academic Career and Research Areas
Prof. Kruhl (b. 1949) researches the microstructure and macrostructure of crystalline materials. He is particularly interested in quantifying the structure of rocks (pattern analysis), material properties and material history, the development of the continental crust and geothermics.
After studying geology at the University of Hamburg, Prof. Kruhl did his doctorate at the University of Bonn in 1978. He completed his lecturer qualification at the University of Mainz (1988). A Feodor Lynen Research Fellowship from the Alexander von Humboldt Foundation enabled him to work at the University of Salzburg from 1985 to 1987. Prof. Kruhl has been a visiting professor at the University of Jordan in Amman and a lecturer and professor at TU Berlin and the University of Frankfurt. He has been a member of TUM’s teaching and research staff since 1996.
Key Publications (all publications)
Kruhl JH, Erdmann S, Büttner S: “Brittle-ductile microfabrics in naturally deformed cordierite: evidence for significant short-term strain-rate variations”. Journal of Structural Geology. 2007; 29(2): 355-374.Abstract
Kuntcheva BT, Kruhl JH, Kunze K: “Crystallographic orientations of high-angle grain boundaries in dynamically recrystallized quartz: first results”. Tectonophysics. 2006; 421(3-4): 331-346.Abstract
Kruhl JH: “Prism- and basis-parallel subgrain boundaries in quartz: a micro-structural geothermobarometer”. Journal of metamorphic Geology. 1996; 14(5): 581-589.Abstract
Kruhl JH, Nega M: “The fractal shape of sutured quartz grain boundaries: application as a geothermometer”. Geologische Rundschau. 1996; 85(1): 38-43.Abstract