Folded sedimentary rock, MontanaNovember 16, 2020/in /by Marli Miller plunging folds, anticline, syncline 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 Miller2020-11-16 12:18:252020-11-16 12:19:30Folded sedimentary rock, Montana