Conjugate arrays of tension gashes in sandstone.April 30, 2017/in /by Marli Miller quartz, hydrothermal, shear zone 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 20:29:212017-08-30 11:14:30Conjugate arrays of tension gashes in sandstone.