A new teaching tool for visualizing the effects of changing Earth's lithology. - On this site you can change the distribution of mafic rocks on Earth's surface and calculate Earth's steady-state pCO2. See how minor changes to mountainous and tropical terrains play an outsized role in determining Earth's climate!

October 2022: Murray and Jagoutz presented an overview of the long-term carbon cycle and their ongoing work researching the impacts of sedimentary minerals on the global carbon cycle at the New England Aquarium in Boston. 

May 2020: Martin gave two virtual public outreach talks on this project as part of the CIRES/NOAA Science-At-Home Series and the Caltech Explore Series. The page for the CIRES talk can be found here. The video of the Caltech talk may be found here. (edited)