Sheath fold in neck of pegmatite boudinsMarch 25, 2019/in /by Marli Miller mylonite, ductile deformation, mylonitic marble 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 Miller2019-03-25 03:47:542019-03-25 03:49:54Sheath fold in neck of pegmatite boudins