https://geologypics.com/wp-content/uploads/2017/04/geologic-time-pics-logo-300x115.png00Marli Millerhttps://geologypics.com/wp-content/uploads/2017/04/geologic-time-pics-logo-300x115.pngMarli Miller2019-04-01 08:34:292019-04-01 08:35:12Feeder dike and rhyolite flow (vertical)
