Interbedded limestone (gray) and dolomite (orange).April 30, 2017/in /by Marli Miller sedimentary rock, close-up 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 19:41:012017-09-06 17:53:24Interbedded limestone (gray) and dolomite (orange).