The Baetic System or Betic System ( es, Sistema Bético) is one of the main systems of

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 ...

s in

Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , i ...

. Located in the southern and eastern

Iberian Peninsula The Iberian Peninsula (), ** * Aragonese and Occitan: ''Peninsula Iberica'' ** ** * french: Péninsule Ibérique * mwl, Península Eibérica * eu, Iberiar penintsula also known as Iberia, is a peninsula in southwestern Europe, def ...

, it is also known as the Cordilleras Béticas (Baetic Mountain Ranges) or Baetic Mountains. The name of the mountain system derives from the ancient Roman region of

Baetica Hispania Baetica, often abbreviated Baetica, was one of three Roman provinces in Hispania (the Iberian Peninsula). Baetica was bordered to the west by Lusitania, and to the northeast by Hispania Tarraconensis. Baetica remained one of the basi ...

, one of the Imperial

Roman provinces The Roman provinces (Latin: ''provincia'', pl. ''provinciae'') were the administrative regions of Ancient Rome outside Roman Italy that were controlled by the Romans under the Roman Republic and later the Roman Empire. Each province was ruled ...

of ancient

Hispania Hispania ( la, Hispānia , ; nearly identically pronounced in Spanish, Portuguese, Catalan, and Italian) was the Roman name for the Iberian Peninsula and its provinces. Under the Roman Republic, Hispania was divided into two provinces: Hisp ...

Geography

The Baetic System is made up of multiple mountain ranges that reach from western

Andalusia Andalusia (, ; es, Andalucía ) is the southernmost autonomous community in Peninsular Spain. It is the most populous and the second-largest autonomous community in the country. It is officially recognised as a "historical nationality". The t ...

to the

Region of Murcia The Region of Murcia (, ; es, Región de Murcia ), is an Autonomous communities of Spain, autonomous community of Spain located in the southeastern part of the Iberian Peninsula, on the Mediterranean Sea, Mediterranean coast. The region is in ...

, southern Castile-La Mancha and the

Land of Valencia The Valencian Community ( ca-valencia, Comunitat Valenciana, es, Comunidad Valenciana) is an autonomous community of Spain. It is the fourth most populous Spanish autonomous community after Andalusia, Catalonia and the Community of Madrid with ...

. To the north, the Baetic Ranges are separated from the

Meseta Central The ''Meseta Central'' (, sometimes referred to in English as Inner Plateau) is one of the basic geographical units of the Iberian Peninsula. It consists of a plateau covering a large part of the latter's interior. Developed during the 19th cent ...

and the

Sierra Morena The Sierra Morena is one of the main systems of mountain ranges in Spain. It stretches for 450 kilometres from east to west across the south of the Iberian Peninsula, forming the southern border of the ''Meseta Central'' plateau and providi ...

by the basin of the

Guadalquivir The Guadalquivir (, also , , ) is the fifth-longest river in the Iberian Peninsula and the second-longest river with its entire length in Spain. The Guadalquivir is the only major navigable river in Spain. Currently it is navigable from the Gul ...

. The Iberian System rises north of the eastern part of the

Prebaetic System The Prebaetic System ( es, Sistemas Prebéticos or ''Sistema Prebético'', also often referred to simply as ''Prebético'') is a system of mountain ranges that forms the northeasternmost prolongation of the Baetic System in the southern Iberian P ...

, the northernmost prolongation of the Baetic System. Generally the mountain ranges that are part of this system are aligned in a southwest-northeast direction. The most well-known range of the Baetic System is the Sierra Nevada, where the

Mulhacén Mulhacén (), with an elevation of , is the highest mountain in peninsular Spain and in all of the Iberian Peninsula. It is part of the Sierra Nevada range in the Cordillera Penibética. It is named after Abu l-Hasan Ali, known as ''Muley Hac� ...

, the highest mountain in continental Spain and in the

is found. The Rock of Gibraltar is also considered to be part of the Baetic System, but not the Cabo de Gata area further east which includes rocks of

volcanic A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. On Earth, volcanoes are most often found where tectonic plates a ...

origin.

Geology

The Baetic System as a geological feature belongs to a larger orogeny usually called the

Gibraltar Arc The Gibraltar Arc is a geological region corresponding to an arcuate orogen surrounding the Alboran Sea, between the Iberian Peninsula and Africa. It consists of the Betic Cordillera (south Spain), and the Rif (North Morocco). The Gibraltar Arc i ...

, which represents the westernmost edge of the Alpine Orogeny. The

geodynamic Geodynamics is a subfield of geophysics dealing with dynamics of the Earth. It applies physics, chemistry and mathematics to the understanding of how mantle convection leads to plate tectonics and geologic phenomena such as seafloor spreading, mo ...

mechanisms responsible for its formation are so far relatively unknown. Geologically the

Rif The Rif or Riff (, ), also called Rif Mountains, is a geographic region in northern Morocco. This mountainous and fertile area is bordered by Cape Spartel and Tangier to the west, by Berkane and the Moulouya River to the east, by the Mediterrane ...

mountains in

Morocco Morocco (),, ) officially the Kingdom of Morocco, is the westernmost country in the Maghreb region of North Africa. It overlooks the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria t ...

and the Serra de Tramuntana in the island of Majorca are extensions of the Baetic System.Dan Davis, ''Commercial Navigation in the Greek and Roman World''
/ref> The Gibraltar Arc geological region follows the Moroccan coast from Oujda in the east to

Tangier Tangier ( ; ; ar, طنجة, Ṭanja) is a city in northwestern Morocco. It is on the Moroccan coast at the western entrance to the Strait of Gibraltar, where the Mediterranean Sea meets the Atlantic Ocean off Cape Spartel. The town is the capi ...

in the west, then crosses the Strait of Gibraltar and goes east again from

Cádiz Cádiz (, , ) is a city and port in southwestern Spain. It is the capital of the Province of Cádiz, one of eight that make up the autonomous community of Andalusia. Cádiz, one of the oldest continuously inhabited cities in Western Europe, ...

Valencia Valencia ( va, València) is the capital of the autonomous community of Valencia and the third-most populated municipality in Spain, with 791,413 inhabitants. It is also the capital of the province of the same name. The wider urban area al ...

and the Balearic Islands.

Ecology

The Baetic System is home to a number of Mediterranean forests, woodlands, and scrub plant communities, including shrublands,

oak An oak is a tree or shrub in the genus ''Quercus'' (; Latin "oak tree") of the beech family, Fagaceae. There are approximately 500 extant species of oaks. The common name "oak" also appears in the names of species in related genera, notably ''L ...

woodlands,

broadleaf forest A forest is an area of land dominated by trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, and ecological function. The United Nations' ...

s, and coniferous forests, which vary with elevation, soils, and topography. The Baetic System, together with the

Rif Mountains The Rif or Riff (, ), also called Rif Mountains, is a geographic region in northern Morocco. This mountainous and fertile area is bordered by Cape Spartel and Tangier to the west, by Berkane and the Moulouya River to the east, by the Mediterrane ...

of Morocco, which face the Baetic Ranges across the Alboran Sea, is one of the Mediterranean basin's ten

biodiversity hotspot A biodiversity hotspot is a biogeographic region with significant levels of biodiversity that is threatened by human habitation. Norman Myers wrote about the concept in two articles in ''The Environmentalist'' in 1988 and 1990, after which the c ...

s, known to ecologists as the Baetic-Rifan complex. The Baetic mountains are home to a rich assemblage of Mediterranean plants, including a number of

relict A relict is a surviving remnant of a natural phenomenon. Biology A relict (or relic) is an organism that at an earlier time was abundant in a large area but now occurs at only one or a few small areas. Geology and geomorphology In geology, a r ...

species from the ancient laurel forests, which covered much of the Mediterranean basin millions of years ago when it was more humid.

Subdivision

The Baetic System is divided into the following sub-chains:

Penibaetic System

The

Penibaetic System The Penibaetic System ( es, Sistema Penibético or ''Cordillera Penibética'') is the southernmost of the three systems of mountain ranges of the Baetic System in the southern Iberian Peninsula. It includes the highest point in the peninsula, 3 ...

includes the highest point in the peninsula, the 3,478 m high

in the Sierra Nevada; other ranges and features are: *

Serranía de Ronda The Serranía de Ronda is a comarca in the western part of the province of Málaga, Andalusia, Spain. As is currently (as of 2009) the norm in Andalusia, it has no formal status. The 2007 Statute of Autonomy of Andalusia, unlike its 1981 predecess ...

* Rock of Gibraltar *

Sierra de las Nieves Sierra de las Nieves is a mountain range of the Penibaetic System in Málaga Province, Andalusia, Spain with its highest point being La Torrecilla (1,919 m) Sierra de las Nieves is also the name of an administrative area, the ''comarca''. The S ...

* Sierra Blanca * Cordillera Antequerana *

Sierra de Tejeda Sierra (Spanish for "mountain range" and "saw", from Latin '' serra'') may refer to the following: Places Mountains and mountain ranges * Sierra de Juárez, a mountain range in Baja California, Mexico * Sierra de las Nieves, a mountain range i ...

Sierra de Almijara The Sierra de Almijara is a mountain range in the provinces of Granada and Málaga in southern Spain. The rocks are mainly marble, giving a white or gray color to the narrow ridges and deep ravines. The range is mostly protected by the Sierras ...

* Sierra de Alhama * Sierra Nevada * Sierra de Lújar *

Sierra de la Contraviesa Sierra (Spanish for "mountain range" and "saw", from Latin '' serra'') may refer to the following: Places Mountains and mountain ranges * Sierra de Juárez, a mountain range in Baja California, Mexico * Sierra de las Nieves, a mountain range i ...

* Sierra de Cogollos * Sierra de Gádor *

Sierra de Baza Sierra de Baza is a mountain range near the city of Baza in the Granada province in Spain. It is named after the town of Baza and its highest point is the 2,269 m high Calar de Santa Bárbara. It is located between the Sierra Nevada and the Si ...

Sierra de los Filabres Sierra de Los Filabres is the largest mountain range in Almería Province, Andalusia, Spain, measuring in length. Its highest point, the Calar Alto is also the highest peak in the province of Almería and hosts an important astronomical observ ...

Sierra de Alhamilla Sierra (Spanish for "mountain range" and "saw", from Latin '' serra'') may refer to the following: Places Mountains and mountain ranges * Sierra de Juárez, a mountain range in Baja California, Mexico * Sierra de las Nieves, a mountain range i ...

* Sierra Espuña * Sierra Cabrera *

Sierra de las Estancias Sierra (Spanish for "mountain range" and "saw", from Latin '' serra'') may refer to the following: Places Mountains and mountain ranges * Sierra de Juárez, a mountain range in Baja California, Mexico * Sierra de las Nieves, a mountain range i ...

*The

Surco Intrabético The Intrabaetic Basin ( es, Surco Intrabético or ''Depresión Intrabética'') is a discontinuous series of valleys in the Baetic System of Andalusia, Spain. Description The Intrabaetic Basin is a series of intermontane basins that separate the ...

comprises a series of valleys and depressions separating the Penibaetic from the Subbaetic System

Subbaetic System

The Subbaetic System occupies a central position within the Baetic System. Highest point high Peña de la Cruz in Sierra Arana. * Sierra del Aljibe, includes the Alcornocales Natural Park *

Sierra de Grazalema Grazalema is a village located in the northeastern part of the province of Cádiz, in the autonomous community of Andalusia, Spain. Situated in the foothills of the Sierra del Pinar mountain range (Sierra de Grazalema Natural Park), Grazalema ...

* Sierra de Gibalbín * Sierras Subbéticas de Córdoba * Sierra Elvira * Sierra de Loja * Sierra de Arana * Sierra de Cogollos *

Sierra de la Alfaguara The Sierra de la Alfaguara is a mountain range in the Cordillera Subbética, beside the Sierra de Huétor in southern Spain. It lies within the Parque Natural de la Sierra de Huétor y la Alfaguara. Location The mountain range rises above the tow ...

* Sierra de Huétor *

Sierra Sur de Jaén The Sierra Sur de Jaén (Southern Range of Jaén) is a mountain range that is part of the central belt of the Baetic System, Andalusia, Spain. Its name derives from its location in the southwestern part of Jaén Province. The highest summit in th ...

overlapping with the Prebaetic System

Prebaetic System

The

is the northernmost feature of the whole Baetic System. Highest point 2,382 m high La Sagra. * Sierra Mágina * Sierra de la Sagra *

Sierra de Cazorla Sierra de Cazorla is a mountain range of the Prebaetic System in the Jaén Province in Spain. It is named after the town of Cazorla. Its highest point is the 1,847 m high Gilillo peak. Geography This mountain range is located between the Sierr ...

Sierra de Segura Sierra de Segura is a mountain range of the Prebaetic System in the Jaén Province in Spain. It is named after the ancient town of Segura de la Sierra and it gives its name to the Segura River. Its highest point is the 1,993 m high Las Banderil ...

Sierra de Alcaraz The Sierra de Alcaraz is a mountain range of the Cordillera Prebética located in Albacete Province, southeast Spain. Its highest peak is the ''Pico Almenara'' with an elevation of 1796 m. See also *Baetic System The Baetic System or Betic ...

* Sierra de Castril * Sierra de la Sagra * Sierra del Taibilla * Sierra de María, overlapping with the Penibaetic System * Serra Mariola * Montgó Massif * Sierra de Bernia * Penyal d'Ifac

References

External links

Sierra Nevada Natural Park

* ttp://aguas.igme.es/igme/publica/libro20/pdf/lib20/c_guadal_1.pdf Cuenca del Guadalquivir {{Authority control Physiographic provinces Environment of the Mediterranean Mountain ranges of Andalusia Mountain ranges of the Region of Murcia Mountain ranges of Castilla–La Mancha Mountain ranges of the Valencian Community