Salt-covered playa, southern OregonOctober 11, 2014/in Oregon, United States/by Marli Miller alkali minerals, pluvial lake 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 Miller2014-10-11 04:30:412017-09-24 18:44:04Salt-covered playa, southern Oregon