In the northwestern United States, coulee is defined as a large, steep-walled, trench-like trough, which also include spillways and flood channels incised into the basalt plateau.
Geologically speaking, a coulee is a gully or a ravine that is usually dry and was cut by water action. The term coulee comes from the Canadian French word coulée, derived from the French …
Essentially, coulees are the products of intense erosion by water. The definitions, and as a result the features of coulees, vary from place to place. In the Great Plains, a coulee is employed …
A coulee is a deep, steep-sided ravine or valley that is typically dry or has only intermittent water flow. The term originates from the Canadian French word coulée, derived from the French verb couler, …
Coulee An elongate lava dome that typically forms as a high- silica lava erupts on the steep flank of a volcano. The dome axis perpendicular to the volcano's slope is shorter than the axis parallel to the …
Define coulee. coulee synonyms, coulee pronunciation, coulee translation, English dictionary definition of coulee. n. 1. Western US A deep gulch or ravine with sloping sides, often dry in summer. 2. …
Enter the realm of coulees – unique, box-like valleys without rivers, carved into existence by the monumental Ice Age floods. Unlike any valley you’ve seen, these formations boast flat floors, steep …
The word coulee comes from the Canadian French coulée, from French couler 'to flow'. The term is often used interchangeably in the Great Plains for any number of water features, from ponds to creeks.
Floodwaters exiting the basin through Frenchman Coulee dropped over 600 feet to the Columbia River Valley, creating a significant waterfall. The coulee formed as floodwaters spilled over, …