When a meander is cut off, a billabong, or [*] oxbow, variety of this feature is formed, and glacial calving forms the kettle kind.
In the meromictic form of this feature, limnic eruptions can occur, though in the holomictic kind, thermoclines, which don't exist in meres, are disrupted at least annually. When these features are linked in succession, they are called paternoster. One of these features can form in a cirque between the headwall and arêtes and is called a tarn. When a meander is cut off, a billabong, or [*] oxbow, variety of this feature is formed, and glacial calving forms the kettle kind. Artificial types of these features can be created by dams and are called reservoirs. For 10 points, name these inland bodies of water, of which the largest in North America is Superior.
In the meromictic form of this feature, limnic eruptions can occur, though in the holomictic kind, thermoclines, which don't exist in meres, are disrupted at least annually.
lakes