Granitic dike intruding gneiss, WY.April 30, 2017/in /by Marli Miller granite, igneous, intrusive 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 Miller2017-04-30 20:18:322017-09-05 22:13:30Granitic dike intruding gneiss, WY.