Jun 20, 2025 · There are many theories as to the origin of playas, but the most widely accepted are that playas are either carved by wind or formed by land subsidence (they are sinkholes).

Playas occupy the flat central basins of desert plains. They require interior drainage to a zone where evaporation greatly exceeds inflow. When flooded, a playa lake forms where fine …

Playas occur in intermountain basins throughout the arid southwestern United States. Although playas may appear as featureless plains, they are rich in features and characteristics that can …

Playas are sources of great plant and animal biodiversity, providing critical habitat for millions of migratory birds and waterfowl, as well as providing essential habitat for amphibians, reptiles, …

Playas have an unpredictable and rapidly changing wet-dry cycle, which is essential to how they work — and provide benefits including groundwater recharge and wildlife habitat.

Playas are shallow, circular-shaped wetlands that are primarily filled by rainfall, although some playas found in cropland settings may also receive water from irrigation runoff.

Jun 17, 2025 · A playa lake is a shallow, ephemeral (temporary) lake that forms in arid or semi-arid regions within closed drainage basins, also known as endorheic basins.

Playa de Varadero en Cuba. Los sedimentos en las playas pueden variar en composición dependiendo de las fuentes que alimentan la playa. Estos sedimentos pueden ser litogénicos …

Playas often have commercially significant deposits of a variety of salts. They are common worldwide and are especially conspicuous in deserts of Australia, Africa (north and south), …

Playas formed roughly 16,000 years ago at a time when eolian activity peaked. High lakes again occurred about 9,000 to 5,000 years ago, but playas were reestablished after that. The …