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Lakes. Lake. A lake is a body of water which is inland, not part of the ocean, is larger and deeper than a pond, and is fed by a river. Saimaa. Lakes.
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Lake • A lake is a body of water which is inland, not part of the ocean, is larger and deeper than a pond, and is fed by a river.
Lakes • Most lakes have a natural in the form of a river or stream, but some do not and lose water solely by evaporation or underground seepage or both.
Salt lakes • Salt lakes can form where there is no natural outlet or where the water evaporates rapidly and the drainage surface of the water table has a higher-than-normal salt content.
Types of lakes • Types of lakes by basin formation
Rift lakes • A rift lake is a lake formed as a result of subsidence related to movement on faults within a rift zone, an area of extensional tectonics in the continental crust. • They are often found within rift valleys and may be very deep.
Crater lake • A lake which forms in a volcanic caldera or crater after the volcano has been inactive for some time
Glacial lake • A glacial lake is a lake with origins in a melted glacier • Most Estonian lakes are glacial lakes
Oxbow lake • A lake which is formed when a wide meander from a stream or a river is cut off to form a lake
Oxbow lake Meanders and oxbow lakes on the Nowitna River, Alaska
Thermokarst lakes • A body of freshwater, usually shallow, that is formed in a depression by meltwater from thawing permafrost
Artificial lake • A lake created by flooding land behind a dam
Subglacial lake • A subglacial lake is a lake under a glacier Lake Vostok