Granitic dikes. Black Canyon , ColoradoSeptember 5, 2019/in /by Marli Miller intrusive, igneous, metamorphic, basement 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 Miller2019-09-05 05:39:482019-09-05 05:40:59Granitic dikes. Black Canyon , Colorado
