I believe Cirques are a bowl-shaped basin resulting from glacial erosion on the side of the mountain.
Another name for a glacial ridge is a moraine.
It is a cirque. Some contain what are called 'tarns', lakes of water that accumulates in the basin formations.
Central Basin?
Lake Superior's basin was formed over one billion years ago by tectonic forces. Lava escaped around the edges of a large caldera or plateau, causing it to collapse and form a basin that solidified over time. This "Superior Basin" was then later filled with water during the glacial periods which filled the basin when the glaciers retreated northwards.
Catchment/drainage basin.
Glacial Age.
"Eskir"Esker
A fjord is a coastal valley that has been carved out by glacial action.
Another name for the Columbia plateau is the Columbia basin
In Australia is the Great Artesian Basin.
esker