Feeling the Heat: Perseverance Looks for Evidence of Contact Metamorphism

Written by Melissa Rice, Professor of Planetary Science at Western Washington University Following a short break for the July 4th holiday, Perseverance drove westward to a site called “Westport,” where the clay-bearing “Krokodillen” unit meets an olivine-bearing rock formation. It is possible that the olivine-rich rocks are an intrusive igneous unit, meaning they could have […]

Published by NASA on 07/23/2025