“S” fold in limestone, SW Montana.August 31, 2017/in /by Marli Miller deformed, anticline, syncline ductile, BMMT 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 Miller2017-08-31 21:45:442020-04-03 04:31:32“S” fold in limestone, SW Montana.