The Amaro Mountains are a

mountain range A mountain range or hill range is a series of mountains or hills arranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have arise ...

in south western

Ethiopia Ethiopia, , om, Itiyoophiyaa, so, Itoobiya, ti, ኢትዮጵያ, Ítiyop'iya, aa, Itiyoppiya officially the Federal Democratic Republic of Ethiopia, is a landlocked country in the Horn of Africa. It shares borders with Eritrea to the ...

. Extending 60 kilometers along a north–south axis east of

Lake Chamo Lake Chamo ( Amharic: ቻሞ ሐይቅ) is a lake in the Southern Nations, Nationalities, and Peoples' Region of southern Ethiopia. Located in the Main Ethiopian Rift, it is at an elevation of 1,110 meters. The Chamo lake is just to the south of ...

, these mountains are located in the

Nechisar National Park Nechisar National Park (or Nech Sar National Park) is a national park in the Southern Nations, Nationalities, and Peoples' Region (SNNPR) of Ethiopia. It is in the Great Rift Valley, within the southwestern Ethiopian Highlands. Geography The pa ...

, which lies in the

Amaro special woreda Amaro is Special W oreda in Southern Nations, Nationalities, and Peoples' Region, Ethiopia. The people are called Koore and their language is Koorete. Amaro is one of the areas in which members of Koore nations widely live in. However, no fewer ...

. These elevations expose an assemblage of uniform, fine-grained,

holocrystalline Crystallinity refers to the degree of structural order in a solid. In a crystal, the atoms or molecules are arranged in a regular, periodic manner. The degree of crystallinity has a big influence on hardness, density, transparency and diffusion ...

olivine The mineral olivine () is a magnesium iron silicate with the chemical formula . It is a type of nesosilicate or orthosilicate. The primary component of the Earth's upper mantle, it is a common mineral in Earth's subsurface, but weathers quickl ...

basalt Basalt (; ) is an aphanite, aphanitic (fine-grained) extrusive igneous rock formed from the rapid cooling of low-viscosity lava rich in magnesium and iron (mafic lava) exposed at or very near the planetary surface, surface of a terrestrial ...

s with local

tuff Tuff is a type of rock made of volcanic ash ejected from a vent during a volcanic eruption. Following ejection and deposition, the ash is lithified into a solid rock. Rock that contains greater than 75% ash is considered tuff, while rock cont ...

bands, resting upon the basement complex. It is uncertain whether these mountains are a remnant plateau now looking down on the

graben In geology, a graben () is a depressed block of the crust of a planet or moon, bordered by parallel normal faults. Etymology ''Graben'' is a loan word from German, meaning 'ditch' or 'trench'. The word was first used in the geologic contex ...

s to either side (the Gelana and Ganjule grabens), or if these mountains were squeezed up from the

basement A basement or cellar is one or more floors of a building that are completely or partly below the ground floor. It generally is used as a utility space for a building, where such items as the furnace, water heater, breaker panel or fuse box, ...

of the

East African Rift The East African Rift (EAR) or East African Rift System (EARS) is an active continental rift zone in East Africa. The EAR began developing around the onset of the Miocene, 22–25 million years ago. In the past it was considered to be part of a ...

, possibly by processes similar to those that formed the

Ruwenzori Mountains The Ruwenzori, also spelled Rwenzori and Rwenjura, are a range of mountains in eastern equatorial Africa, located on the border between Uganda and the Democratic Republic of the Congo. The highest peak of the Ruwenzori reaches , and the range' ...

."Local History in Ethiopia"
(pdf) The Nordic Africa Institute website (accessed 10 January 2009) Notable peaks in this mountain range include

Mount Delo Mount is often used as part of the name of specific mountains, e.g. Mount Everest. Mount or Mounts may also refer to: Places * Mount, Cornwall, a village in Warleggan parish, England * Mount, Perranzabuloe, a hamlet in Perranzabuloe parish, C ...

(3600 metres) and

Mount Tabala Mount is often used as part of the name of specific mountains, e.g. Mount Everest. Mount or Mounts may also refer to: Places * Mount, Cornwall, a village in Warleggan parish, England * Mount, Perranzabuloe, a hamlet in Perranzabuloe parish, C ...

(1650 metres). Tabala is known for its

hot springs A hot spring, hydrothermal spring, or geothermal spring is a spring produced by the emergence of geothermally heated groundwater onto the surface of the Earth. The groundwater is heated either by shallow bodies of magma (molten rock) or by circ ...

Vittorio Bottego Vittorio Bottego (; Parma, 29 July 1860 – Dhaga Roba, 17 March 1897) was an Italian army officer and one of the first Western explorers of Jubaland in the Horn of Africa (now part of Gidami, West Wellega Ethiopia), where he led two expedition ...

reached the top of the Amaro mountains on 23 March 1896, then visited Prince

Eugene Ruspoli Eugene may refer to: People and fictional characters * Eugene (given name), including a list of people and fictional characters with the given name * Eugene (actress) (born 1981), Kim Yoo-jin, South Korean actress and former member of the sin ...

's grave before travelling on to

Lake Abaya Lake Abaya (Amharic: አባያ ሐይቅ) is a lake in the Southern Nations, Nationalities, and Peoples' Region of Ethiopia. It is located in the Main Ethiopian Rift, east of the Guge Mountains. The town of Arba Minch lies on its southwestern s ...

, which they named after Queen

Margherita Margherita is an Italian feminine given name. It also is a surname. As a word, in Italian it means " daisy". Given name As a name, it may refer to: *Margherita Aldobrandini (1588–1646), Duchess consort of Parma *Margherita de' Medici (1612 ...

. The name "Amara" was used by

Arthur Donaldson Smith Arthur Donaldson Smith (1866–1939) was an American physician, hunter, and explorer of Africa. In the 1890s he made a geological expedition to Lake Rudolph (now Lake Turkana), passing through what was then Somaliland, southern Ethiopia and Kenya ...

when he wrote about his explorations in 1897, and Vannutelli (travelled here in 1899) called them the "Amarr". Early travelers who visited the range describe the higher summits as bare open downs, easy of access, with bamboo forests below. There is little mountaineering interest.

References

{{coord, 5, 50, N, 36, 38, E, region:ET_type:city, display=title Mountain ranges of Ethiopia Horsts (geology)