![](https://salatainstitute.harvard.edu/wp-content/uploads/2023/12/stein_jacobsen.jpg)
Stein Jacobsen
Professor of Geochemistry
Profile
Profile
Isotope geochemistry and cosmochemistry; the formation and early differentiation of the terrestrial planets; the chemical evolution of Earth's crust-mantle system; Earth systems evolution and environmental geochemistry.
Contact
Phone: (617) 495-5233
Additional Website: https://eps.harvard.edu/people/stein-b-jacobsen
Expertise
Geochemistry
The Salata institute
The Salata Institute supports interdisciplinary research that leads to real-world action, including high-risk/high-reward projects by researchers already working in the climate area and new endeavors that make it easier for Harvard scholars, who have not worked on climate problems, to do so.