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 Miller2018-07-18 19:16:022018-07-18 19:22:03Salts left by evaporation of seawater, Maine. (vertical)
