Core/ Mantle StudiesPresented by Michael J Passowbased on research of Paul Richards Originally presented 16 Dec 2000 Dr. Paul Richards (http://www.ldeo.columbia.edu/user/richards) is one of the leading researchers into what is going on in Earth’s Core and Mantle....
![Core/Mantle Studies with Michael J. Passow (Dec 2000)](https://earth2class.com/wp-content/uploads/2023/07/crust.jpg)