A fter its formation, the moon may have been the scene of such immense volcanic activity that its entire crust melted several times and was completely churned through. At that time, the moon ...

These crustal collisions occur gradually over millions of years, yet have a profound impact in reshaping the Earth's surface.

I am broadly interested in the use of radiogenic isotopes, stable isotopes, and trace elements to understand processes such as the formation and evolution of ... evolution of the upper continental ...