loess

The capital also used to be known for regular springtime dust and sandstorms caused by winds blowing in from the loess hills along the upper sections of the Yellow River to the west.

The caves carved from the loess hills where Mao Zedong and other party leaders road out World War II have since become a pilgrimage site for party faithful.

Eastern Colorado soils are 70% windblown loess, but cultivation, grazing, construction, and roads — anything that destabilizes the soil — can generate dust, says Kelly.

This entry-level bottle is from vines grown on loess and loam on gentle slopes.

Subsurface pressure and temperature effects cause changes in the composition and properties of rocks, and from these we reap flint, chert, loess, kaolin, granite and clay.