Fracture tips in sandstone.April 30, 2017/in /by Marli Miller mode 1 fractures, joints, minerals 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 20:29:192020-12-12 05:08:19Fracture tips in sandstone.
