![](https://geol.ucsb.edu/sites/default/files/styles/people_node/public/people/photo/Johnson_Sq.jpg?itok=8Y1LdiLt)
Alumnus
PhD August 2020
Specialization:
Dissertation
Multi-mineral petrochronology of polymetamorphic terranes
Research Area
Petrochronology
Advisor
John Cottle
Dissertation
Multi-mineral petrochronology of polymetamorphic terranes
Research Area
Petrochronology
Advisor
John Cottle