Aired Saturday, May 13, 2023

Tipping Points: The Geochemistry of the Earth

Talking about feedbacks and interactions that sustain the global aquatic ecosystem including the tipping points towards aquatic ecosystem collapse, including the chemistry and mechanics of the Earth’s underground geology. We will explore Catherine’s research into the Earth’s mantle and crust. What can we learn from the intersection of geology and chemistry?


Catherine A. Macris, Ph.D., Assistant Professor, Experimental Geochemistry, Department of Earth Sciences, Indiana University-Purdue University Indianapolis (IUPUI)