معرفی
Nicholas J. Dygert serves as the Lawrence and Dawn Taylor Associate Professor at the University of Tennessee within the College of Arts & Sciences, where he leads the Earth and Planetary Materials Group. He also directs the University of Tennessee NASA Space Grant Consortium and maintains affiliations with the Department of Earth and Planetary Sciences. Dr. Dygert is an accomplished experimental petrologist whose research spans terrestrial and planetary geology.
Dr. Dygert's research interests focus on experimental petrology, geochemistry, and planetary materials science. His work encompasses trace element partitioning, mantle processes, magma ocean crystallization, and planetary differentiation. He employs a multidisciplinary approach combining laboratory experiments, field studies, and numerical modeling to investigate the thermal and chemical evolution of Earth and other planetary bodies. His research has significant implications for understanding planetary formation and evolution.
An analysis of Dr. Dygert's recent publications reveals consistent themes in planetary materials science and experimental petrology. His work frequently examines oxygen fugacity effects on element partitioning, particularly with europium, and develops novel oxybarometers for understanding planetary redox conditions. He has made significant contributions to understanding lunar magma ocean crystallization, Mercury's mantle evolution, and the thermal histories of meteorite parent bodies. His research demonstrates a strong integration of experimental work with field observations and theoretical modeling.
- Lawrence and Dawn Taylor Associate Professor
Dr. Dygert has mentored numerous graduate students including Ji, Etheridge, Mouser, Grambling, and Scholpp, as well as postdoctoral researchers such as Anzures and Lucas. His research is supported by NASA through the Space Grant Consortium which he directs, and his work with the Oman Drilling Project has provided critical insights into oceanic lithosphere formation. His laboratory-based experimental research requires substantial funding for specialized equipment including piston cylinder apparatus and Griggs deformation apparatus.
Dr. Dygert leads the Earth and Planetary Materials Group and Experimental Petrology Laboratory at the University of Tennessee. His research team conducts high-pressure, high-temperature experiments to measure partition coefficients under geologically relevant conditions. The laboratory is equipped for experimental rock deformation studies and trace element analysis, supporting research on planetary materials from Earth's mantle to lunar and Mercurian interiors.
