The Galician Massif ( es, Macizo Galaico, also known as ''Macizo Galaico-Leonés'') is a system 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 the northwestern corner of the

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 located in Galicia with its southeastern end reaching into the provinces of Zamora and León of Castile and León. Its highest point is Pena Trevinca at . Another important peak is Cabeza de Manzaneda (1,781 m). In traditional local folklore the forests of the Galician System are said to be inhabited by a variety of

elves An elf () is a type of humanoid supernatural being in Germanic mythology and folklore. Elves appear especially in North Germanic mythology. They are subsequently mentioned in Snorri Sturluson's Icelandic Prose Edda. He distinguishes " ...

, fairies, ghosts, the Santa Compaña, the Nubeiro and

witch Witchcraft traditionally means the use of magic or supernatural powers to harm others. A practitioner is a witch. In medieval and early modern Europe, where the term originated, accused witches were usually women who were believed to have us ...

es ''(meigas)''.

Geology

Geomorphologically Geomorphology (from Ancient Greek: , ', "earth"; , ', "form"; and , ', "study") is the scientific study of the origin and evolution of topographic and bathymetric features created by physical, chemical or biological processes operating at or ...

the Galician Massif is a northwestern prolongation of 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 ...

, the inner Iberian plateau and has great affinity with the geology of the Tras os Montes Portuguese region, so that it is considered as a whole under the name 'Galicia-Trás-os-Montes Zone'. It is composed of

Paleozoic The Paleozoic (or Palaeozoic) Era is the earliest of three geologic eras of the Phanerozoic Eon. The name ''Paleozoic'' ( ;) was coined by the British geologist Adam Sedgwick in 1838 by combining the Greek words ''palaiós'' (, "old") and ' ...

materials (

granite Granite () is a coarse-grained ( phaneritic) intrusive igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly cools and solidifies under ...

) with

metamorphic rock Metamorphic rocks arise from the transformation of existing rock to new types of rock in a process called metamorphism. The original rock ( protolith) is subjected to temperatures greater than and, often, elevated pressure of or more, caus ...

s such as

gneiss Gneiss ( ) is a common and widely distributed type of metamorphic rock. It is formed by high-temperature and high-pressure metamorphic processes acting on formations composed of igneous or sedimentary rocks. Gneiss forms at higher temperatures a ...

, slate and

schist Schist ( ) is a medium-grained metamorphic rock showing pronounced schistosity. This means that the rock is composed of mineral grains easily seen with a low-power hand lens, oriented in such a way that the rock is easily split into thin flakes ...

in the center and west, which were subject to Alpine folding. Its eastern end merges with the

Cantabrian Mountains , etymology=Named after the Cantabri , photo=Cordillera Cantábrica vista desde el Castro Valnera.jpg , photo_caption=Cantabrian Mountains parallel to the Cantabrian Sea seen from Castro Valnera in an east-west direction. In the background, ...

. The

relief Relief is a sculptural method in which the sculpted pieces are bonded to a solid background of the same material. The term '' relief'' is from the Latin verb ''relevo'', to raise. To create a sculpture in relief is to give the impression that th ...

of the system, with an average height of , is relatively smooth compared with other Iberian ranges. It is however very complex, having no defined structural alignment owing to the heavy

fluvial erosion In geography and geology, fluvial processes are associated with rivers and streams and the deposits and landforms created by them. When the stream or rivers are associated with glaciers, ice sheets, or ice caps, the term glaciofluvial or fluviogl ...

that has fragmented the terrain. Generally the system includes mountains that are rounded in shape, often topped by small rocky outcrops, as well as horsts, basins and faults, roughly aligned in a N-S direction.

Vegetation

Since rain is abundant in Galicia, the

undisturbed Wilderness or wildlands (usually in the plural), are natural environments on Earth that have not been significantly modified by human activity or any nonurbanized land not under extensive agricultural cultivation. The term has traditionally re ...

areas of the massif have a soft

soil Soil, also commonly referred to as earth or dirt Dirt is an unclean matter, especially when in contact with a person's clothes, skin, or possessions. In such cases, they are said to become dirty. Common types of dirt include: * Debri ...

texture and are covered in dense vegetation of

temperate deciduous forest Temperate deciduous or temperate broad-leaf forests are a variety of temperate forest 'dominated' by trees that lose their leaves each year. They are found in areas with warm moist summers and cool winters. The six major areas of this forest type ...

where ''

Quercus petraea ''Quercus petraea'', commonly known as the sessile oak, Cornish oak, Irish Oak or durmast oak, is a species of oak tree native to most of Europe and into Anatolia and Iran. The sessile oak is the national tree of Ireland, and an unofficial embl ...

'' and ''

Quercus robur ''Quercus robur'', commonly known as common oak, pedunculate oak, European oak or English oak, is a species of flowering plant in the beech and oak family, Fagaceae. It is a large tree, native to most of Europe west of the Caucasus. It is widel ...

'' oaks predominate. The woods alternate with shrubland and wide natural

meadow A meadow ( ) is an open habitat, or field, vegetated by grasses, herbs, and other non- woody plants. Trees or shrubs may sparsely populate meadows, as long as these areas maintain an open character. Meadows may be naturally occurring or arti ...

s.CSIC List of Iberian flora ''Quercus sp.''
The vegetation is quite homogeneous throughout the massif and there is great plant

biodiversity Biodiversity or biological diversity is the variety and variability of life on Earth. Biodiversity is a measure of variation at the genetic (''genetic variability''), species (''species diversity''), and ecosystem (''ecosystem diversity'') l ...

in the Galician mountains. Many of the species found in the mountains were used in Galician

traditional medicine Traditional medicine (also known as indigenous medicine or folk medicine) comprises medical aspects of traditional knowledge that developed over generations within the folk beliefs of various societies, including indigenous peoples, before the ...

. The

Serra dos Ancares The Serra dos Ancares (Spanish: ''Sierra de los Ancares'', also known as ''Sierra de Ancares'') is a mountain range of the Galician Massif in north-west Spain, extending in a south-westerly direction from the western end of the Cantabrian Mountain ...

was declared a

UNESCO Biosphere Reserve Man and the Biosphere Programme (MAB) is an intergovernmental scientific program, launched in 1971 by UNESCO, that aims to establish a scientific basis for the improvement of relationships between people and their environments. MAB's work enga ...

in 2006. Os Ancares UNESCO-MAB Biosphere Reserve
/ref>

Mountain ranges

From the southeast to the northwest the Galician Massif has three

physiographic Physical geography (also known as physiography) is one of the three main branches of geography. Physical geography is the branch of natural science which deals with the processes and patterns in the natural environment such as the atmosphere, ...

longitudinal sections: *The southwestern ranges; the highest elevations are found in this sector, including 2,047 m high Pena Trevinca, the highest point of the whole system. These ranges reach into the provinces of León and Zamora, hence the alternative name ''Macizo Galaico-Leonés'', and show scars of the

glacial period A glacial period (alternatively glacial or glaciation) is an interval of time (thousands of years) within an ice age that is marked by colder temperatures and glacier advances. Interglacials, on the other hand, are periods of warmer climate betwe ...

, which are apparent in the Serra do Eixe, also known as Serra da Segundera ( es, Sierra Segundera). Rivers

Tera TERA is a shielded twisted pair connector for use with Category 7 twisted-pair data cables, developed by The Siemon Company and standardised in 2003 by the International Electrotechnical Commission (IEC) with the reference IEC 61076-3-104. Th ...

, Cabreira and Bibei run through

glacial valleys A valley is an elongated low area often running between hills or mountains, which will typically contain a river or stream running from one end to the other. Most valleys are formed by erosion of the land surface by rivers or streams over ...

and the San Martín de Castañeda Lake, ''Laguna de Lacillo'' lakes are

moraine-dammed lake A moraine-dammed lake occurs when the terminal moraine has prevented some meltwater from leaving the valley. Its most common shape is that of a long ribbon (ribbon lake). Example of moraine dammed lakes include: *Argentina/Chile: General Carre ...

s. *The Galician Dorsal Range; with 1,778 m high Cabeza de Manzaneda, its highest elevation. A tectonic basin running in a north-south direction separates it from the southwestern ranges. It includes the Central Ourensan Massif. *The coastal ranges; such as

Serra da Barbanza The Serra da Barbanza (Spanish: ''Sierra del Barbanza'') is a mountain range in north-west Spain, extending in a south-westerly direction from Noia in Galicia. Geography The range forms the peninsula between the two rias of ría de Muros e Noi ...

, are generally of a much lesser height and are separated from the Galician Dorsal Range by the Tui-

Verín Verín is a town and municipality in the southeast of the province of Ourense, autonomous community of Galicia, Spain. The population of the municipality is about 14,433. It is located 70 kilometers east of the provincial capital of Ourense an ...

Vigo Vigo ( , , , ) is a city and municipality in the province of Pontevedra, within the autonomous community of Galicia, Spain. Located in the northwest of the Iberian Peninsula, it sits on the southern shore of an inlet of the Atlantic Ocean, the ...

intermontane basin Intermontane is a physiographic adjective formed from the prefix " inter-" (''signifying among, between, amid, during, within, mutual, reciprocal'') and the adjective "montane" (inhabiting, or growing in mountainous regions, especially cool, moi ...

List of ranges

* Serra de Meira *

Serra de Xistral Serra (Latin for "saw") may refer to: People * Serra (footballer) (born 1961), Portuguese footballer * Serra (surname) * Serra (given name) Cities, towns, municipalities Brazil *Serra, Espírito Santo, a city in the Greater Vitória area *Ampar ...

* Serra da Cova da Serpe *

Serra do Faro Serra (Latin for "saw") may refer to: People * Serra (footballer) (born 1961), Portuguese footballer * Serra (surname) * Serra (given name) Cities, towns, municipalities Brazil *Serra, Espírito Santo, a city in the Greater Vitória area *Ampar ...

* Testeiro Range * Galiñeiro Range * Serra do Courel *

* Central Ourensan Massif * Serra do Suído * Serra do Eixe * Serra do Xurés

Main ranges and features

References

External links

*
Macizo Galaico (Chain) - Hiking Geographic Card

Virtual Cadastral
{{Mountains of Spain Mountain ranges of Galicia (Spain) Mountain ranges of Castile and León Physiographic provinces