Fundamentals of Geologic Thermodynamics and Phase Equilibria

Geoscientists rely on thermodynamics to unlock the secrets hidden within rocks, interpreting their history and evolution. By mastering the principles of phase equilibria and energy minimization, you will gain the ability to quantitatively interpret the thermal and pressure histories of Earth materials, connecting microscopic processes to large-scale tectonic environments. What you'll learn: * Understand the fundamental laws of thermodynamics and their specific application to geological systems. * Analyze phase equilibria in both homogeneous and heterogeneous systems using phase diagrams and chemical potential. * Apply thermochemical data and activity models to quantify non-ideal behavior in crystalline solutions. * Interpret the physical conditions (temperature and pressure) that lead to the formation and modification of metamorphic and igneous rocks. * Practice setting up basic computational frameworks for simulating phase transitions in the crust and mantle. The course begins with core thermodynamic definitions and concepts, progressing through the analysis of phase diagrams and ending with practical application in petrology and tectonic settings. This foundational course is designed for beginners in geoscience, petrology, or physical chemistry who require no prior knowledge of geological thermodynamics. Start reading today and deepen your understanding of Earth's internal processes.