PHYSIKALISCHE GESTEINSEIGENSCHAFTEN (PETROGRAPHIE); GESTEINSDIFFERENTIATION (PETROGRAPHIE); DIFFERENTIATION UND KRISTALLISATION VON MAGMEN (LAGERSTÄTTEN); MAGMAGASE (PETROGRAPHIE); ROCK-FLUID INTERACTION (PETROGRAPHIE); AGGREGATZUSTÄNDE + PHASEN (GEOPHYSIK); SEISMISCHE WELLEN/FORTPFLANZUNG (GEOPHYSIK); VULKANISCHE KALKALKALIGESTEINE (PETROGRAPHIE); PLAGIOKLAS (MINERALOGIE); EXPERIMENTALGEOLOGIE (ERDWISSENSCHAFTEN); TEIDE, VULKAN (TENERIFFA); PHYSICAL ROCK PROPERTIES (PETROGRAPHY); ROCKS DIFFERENTIATION (PETROGRAPHY); DIFFERENTIATION AND CRYSTALLIZATION OF MAGMA (MINERAL DEPOSITS); MAGMATIC GASES (PETROGRAPHY); ROCK-FLUID INTERACTION (PETROGRAPHY); AGGREGATION STATES + PHASES (GEOPHYSICS); SEISMIC WAVES/PROPAGATION (GEOPHYSICS); VOLCANIC CALC-ALKALINE ROCKS (PETROGRAPHY); PLAGIOCLASE (MINERALOGY); EXPERIMENTAL GEOLOGY (EARTH SCIENCES); TEIDE, VOLCANO (TENERIFE)