Catherine A. Macris

Catherine A. Macris serves as Associate Professor in the Department of Earth Sciences at Indiana University Indianapolis' School of Science, where she conducts experimental research on mineral-fluid-melt interactions under extreme planetary conditions.

Her academic credentials include:

• Ph.D. in Geochemistry from University of California, Los Angeles
• M.S. in Geochemistry from University of California, Los Angeles
• B.S. in Geology from Louisiana State University

Her research spans Geochemistry, Mineralogy, Petrology, Planetary Geology, and Remote Sensing, with experimental focus on:

• High-temperature/pressure simulations of asteroid impacts
• Crustal melting and vaporization processes
• Mineral alteration in Earth's interior
• Isotope fractionation dynamics
• Ultra-high pressure metamorphism

Recent publications (2018-2022) reveal consistent methodological themes combining laboratory experiments with thermodynamic modeling, particularly in Himalayan ultra-high pressure terrains, impact glass formation, and evaporation-induced isotope effects. These works bridge planetary formation processes with deep Earth geodynamics through precise experimental replication of extreme conditions.

She teaches core courses including 'Windows on Science – Climate Change and Sustainability' and 'Introduction to Mineralogy', while leading educational innovation through the Geo-Equity Modules project addressing environmental justice. Her grant activities focus on integrating DEI principles into geoscience pedagogy and research infrastructure.

As director of the CAM Lab, she oversees experimental facilities for high-pressure geochemistry research. Her institutional leadership includes co-chairing the 'Strengthening DEI Across the Research Enterprise' committee, serving as School of Science DEI Ambassador, and facilitating the IU Indianapolis Equity Champions Program.