Coffee Pot cinder cone, Oregon June 17, 2020/in /by Marli Miller https://geologypics.com/wp-content/uploads/2017/07/geology-pics.png 0 0 Marli Miller https://geologypics.com/wp-content/uploads/2017/07/geology-pics.png Marli Miller2020-06-17 08:47:192020-06-17 08:47:19Coffee Pot cinder cone, Oregon