Solonchak
[Image:Death Valley,19820817,Devil's Golf Course.jpg|thumbnail|280px|Devil's Golf Course, Death Valley National Park, United States]
Solonchak is a Reference Soil Group of the World Reference Base for Soil Resources. It is a pale or grey soil type found in arid to subhumid poorly-drained conditions. The word is Russian for "salt marsh", which is in turn from the Russian sol "salt".