Cobbles along lakeshore, MontanaJuly 7, 2018/in /by Marli Miller sediment, mountains, gravel, sidewk 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 Miller2018-07-07 07:05:592024-12-19 00:31:05Cobbles along lakeshore, Montana
