
The Ronda Depression (; also ''Hoya de Ronda'' and occasionally ''Vega de Ronda'') is a
sedimentary basin
Sedimentary basins are region-scale depressions of the Earth's crust where subsidence has occurred and a thick sequence of sediments have accumulated to form a large three-dimensional body of sedimentary rock They form when long-term subsidence ...
in the form of a
plateau
In geology and physical geography, a plateau (; ; : plateaus or plateaux), also called a high plain or a tableland, is an area of a highland consisting of flat terrain that is raised sharply above the surrounding area on at least one side. ...
located within the
Cordillera Penibética
The Penibaetic System ( 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, 3,478 m high Mulhacén ...
, in the
autonomous community
The autonomous communities () are the first-level administrative divisions of Spain, created in accordance with the Spanish Constitution of 1978, with the aim of guaranteeing limited autonomy to the nationalities and regions that make up Sp ...
of
Andalusia
Andalusia ( , ; , ) is the southernmost autonomous communities of Spain, autonomous community in Peninsular Spain, located in the south of the Iberian Peninsula, in southwestern Europe. It is the most populous and the second-largest autonomou ...
,
Spain
Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Eur ...
. It is one of the series of valleys forming the
Surco Intrabético
The Intrabaetic Basin ( 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 Penibaetic System t ...
.
The plateau is situated between and above sea level. Its predominantly composed of
sedimentary
Sedimentary rocks are types of rock formed by the cementation of sediments—i.e. particles made of minerals (geological detritus) or organic matter (biological detritus)—that have been accumulated or deposited at Earth's surface. Sedime ...
materials such as
sandstone
Sandstone is a Clastic rock#Sedimentary clastic rocks, clastic sedimentary rock composed mainly of grain size, sand-sized (0.0625 to 2 mm) silicate mineral, silicate grains, Cementation (geology), cemented together by another mineral. Sand ...
s,
clay
Clay is a type of fine-grained natural soil material containing clay minerals (hydrous aluminium phyllosilicates, e.g. kaolinite, ). Most pure clay minerals are white or light-coloured, but natural clays show a variety of colours from impuriti ...
s and
conglomerates. It is surrounded by various ridges of the
Serranía de Ronda
The Serranía de Ronda is one of the nine comarcas in the western part of the province of Málaga, Andalusia, Spain. This comarca was established in 2003 by the Government of Andalusia. As is currently (as of 2009) the norm in Andalusia, it has n ...
and forms a nexus between the valley of the
Guadalteba, which opens to the north; the valley of the
Guadiaro, to the southwest; and the valley of the
Genal, to the southeast. It is flat, but crossed by canyons popularly known as ''"tajos"'' ("pits").
The principal rivers are the
Guadalevín
The Guadalevín is a tributary of the river Guadiaro (river), Guadiaro in Málaga, Andalusia, Spain. Its gorge divides the city of Ronda where it is spanned by three bridges, ''Puente Nuevo'', ''Puente Viejo'' and ''Puente Romano (Ronda), Puente R ...
and the
Guadalcobacín, whose confluence forms the Guadiaro.
The predominant climate is
Mediterranean
The Mediterranean Sea ( ) is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean basin and almost completely enclosed by land: on the east by the Levant in West Asia, on the north by Anatolia in West Asia and Southern ...
with as strong mix of
Continental
Continental may refer to:
Places
* Continental, Arizona, a small community in Pima County, Arizona, US
* Continental, Ohio, a small town in Putnam County, US
Arts and entertainment
* ''Continental'' (album), an album by Saint Etienne
* Continen ...
: cold winters and hot summers.
As for flora,
Oak
An oak is a hardwood tree or shrub in the genus ''Quercus'' of the beech family. They have spirally arranged leaves, often with lobed edges, and a nut called an acorn, borne within a cup. The genus is widely distributed in the Northern Hemisp ...
s and
Cork Oak
''Quercus suber'', commonly called the cork oak, is a medium-sized, evergreen oak tree in the section Quercus sect. Cerris, ''Quercus'' sect. ''Cerris''. It is the primary source of cork (material), cork for wine bottle stoppers and other uses, ...
s dominate, with some presence of
Portuguese Oak (''Quercus faginea'') in wetter areas. On the riverbanks are
riparian forest
A riparian forest or riparian woodland is a forested or wooded area of land adjacent to a body of water such as a river, stream, pond, lake, marshland, estuary, canal, Sink (geography), sink, or reservoir. Due to the broad nature of the definitio ...
s with
elm
Elms are deciduous and semi-deciduous trees comprising the genus ''Ulmus'' in the family Ulmaceae. They are distributed over most of the Northern Hemisphere, inhabiting the temperate and tropical- montane regions of North America and Eurasia, ...
s,
cottonwoods,
poplars and
willow
Willows, also called sallows and osiers, of the genus ''Salix'', comprise around 350 species (plus numerous hybrids) of typically deciduous trees and shrubs, found primarily on moist soils in cold and temperate regions.
Most species are known ...
s. Human activity has thinned the forest, with farmland,
olive
The olive, botanical name ''Olea europaea'' ("European olive"), is a species of Subtropics, subtropical evergreen tree in the Family (biology), family Oleaceae. Originating in Anatolia, Asia Minor, it is abundant throughout the Mediterranean ...
orchards, pastures, and urbanized areas. Grazing of livestock has degraded oak forest to scrubland with plants such as
thyme
Thyme () is a culinary herb consisting of the dried aerial parts of some members of the genus ''Thymus (plant), Thymus'' of flowering plants in the mint family Lamiaceae. Thymes are native to Eurasia and north Africa. Thymes have culinary, medici ...
,
rosemary
''Salvia rosmarinus'' (), commonly known as rosemary, is a shrub with fragrant, evergreen, needle-like leaves and white, pink, purple, or blue flowers. It is a member of the sage family, Lamiaceae.
The species is native to the Mediterranean r ...
, and
esparto
Esparto, halfah grass, or esparto grass is a fiber produced from two species of perennial grasses of north Africa, Spain and Portugal. It is used for crafts, such as cords, basketry, and espadrilles. '' Stipa tenacissima'' and '' Lygeum spar ...
.
References
External links
Comprehensive tourist information about Ronda in English
{{coord, 36, 40, N, 5, 15, W, region:ES_type:airport_source:kolossus-eswiki, display=title
Ronda
Ronda () is a Municipalities in Spain, municipality of Spain belonging to the province of Málaga, within the autonomous community of Andalusia.
Its population is about 35,000. Ronda is known for its cliffside location and a deep canyon that ca ...
Landforms of Andalusia
Sedimentary basins of Europe