Archean garnet schist, MontanaAugust 31, 2017/in /by Marli Miller metamorphism, metamorpic, porphyroblast, minerals, crystals https://geologypics.com/wp-content/uploads/2017/04/geologic-time-pics-logo-300x115.png 0 0 Marli Miller https://geologypics.com/wp-content/uploads/2017/04/geologic-time-pics-logo-300x115.png Marli Miller2017-08-31 21:46:052017-09-25 20:39:35Archean garnet schist, Montana
