Lake Shala (also spelled Shalla) is an
alkaline lake
A soda lake or alkaline lake is a lake on the strongly alkaline side of neutrality, typically with a pH, pH value between 9 and 12. They are characterized by high concentrations of carbonate salts, typically sodium carbonate (and related salt com ...
located in the
Ethiopian Rift Valley
The Great Rift Valley of Ethiopia, (or Main Ethiopian Rift or Ethiopian Rift Valley) is a branch of the East African Rift that runs through Ethiopia in a southwest direction from the Afar Triple Junction. In the past, it was seen as part of a "G ...
, in the
Abijatta-Shalla National Park.
Overview
The
lake
A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much large ...
is 28 kilometers long and 12 wide,
[''Statistical Abstract of Ethiopia for 1967/68''] with a surface area of 329 square kilometers.
[Baxter, R. M. "Lake Morphology and Chemistry", in Taylor, W.D. and Tudorancea, C., eds. ''Ethiopian Rift Valley Lakes'' (Leiden: Backhuys Publishers, 2002)] It has a maximum depth of 266 meters and is at an elevation of 1,558 meters.
As such, it is the deepest of
Ethiopia's Rift Valley lakes.
Known for the
sulphur
Sulfur (or sulphur in British English) is a chemical element with the symbol S and atomic number 16. It is abundant, multivalent and nonmetallic. Under normal conditions, sulfur atoms form cyclic octatomic molecules with a chemical formula ...
springs on the
lake bed
A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much larger ...
, its
island
An island (or isle) is an isolated piece of habitat that is surrounded by a dramatically different habitat, such as water. Very small islands such as emergent land features on atolls can be called islets, skerries, cays or keys. An island ...
s are inhabited by
great white pelican
The great white pelican (''Pelecanus onocrotalus'') also known as the eastern white pelican, rosy pelican or white pelican is a bird in the pelican family. It breeds from southeastern Europe through Asia and Africa, in swamps and shallow lakes. ...
s, one being known as
Pelican Island.
Lake Shala is surrounded by hot springs filled with boiling water, and the earth surrounding the lake is filled with cracks due to erosion and earthquakes. Due to steam rising from the boiling water in the springs, the atmosphere around the lake is relatively foggy. At the southern end of the lake, there are various species of
flamingoes and birds that frequent the lake.
See also
*
O'a Caldera
The O'a Caldera, also known as Shala, is a volcanic caldera in Ethiopia. It has two lakes: Lake Shala and a small maar
A maar is a broad, low-relief volcanic crater caused by a phreatomagmatic eruption (an explosion which occurs when groundwa ...
*
Rift Valley lakes
The Rift Valley lakes are a series of lakes in the East African Rift valley that runs through eastern Africa from Ethiopia in the north to Malawi in the south, and includes the African Great Lakes in the south. These include some of the world's ...
References
Shala
Shala (Šala) was a Mesopotamian goddess of weather and grain and the wife of the weather god Adad. It is assumed that she originated in northern Mesopotamia and that her name might have Hurrian origin. She was worshiped especially in Karkar an ...
Shala
Shala (Šala) was a Mesopotamian goddess of weather and grain and the wife of the weather god Adad. It is assumed that she originated in northern Mesopotamia and that her name might have Hurrian origin. She was worshiped especially in Karkar an ...
Ethiopian Highlands
Geography of Oromia Region
{{Oromia-geo-stub