Edge of basalt dike: chilled margin, baked zoneAugust 7, 2018/in /by Marli Miller igneous, intrusion, mafic 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 Miller2018-08-07 21:24:562018-08-07 21:25:23Edge of basalt dike: chilled margin, baked zone