Folded ribbon chert, S. Oregon CoastApril 19, 2022/in /by Marli Miller chevron folds, anticline, syncline, angular, ductile 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 Miller2022-04-19 05:17:002022-04-19 05:19:24Folded ribbon chert, S. Oregon Coast