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Moinhos Velhos Cave
The Moinhos Velhos Cave ( pt, Gruta de Moinhos Velhos), is one of the most important cave systems known in the Portuguese Estremadura Limestone Massif, with about 9 km in extension. It is characterized by the existence of two fóssil paragenetic main conduits of about one decametre in diameter with dendritic tributaries, and a set of semi-active passages in a dendritic pattern at the north and angulate at the south. The fossil zone has a drop of 100 metres and the thickness of intermediate zone varies from 80 metres upstream to 60 metres downstream. Water flows in syngenetic galleries, from the northern to the southern quadrant, towards Gruta da Pena spring. It's possible to distinguish four genetic phases in the cave system development. The first one is represented by superficial phreatic galleries of small diameter, the second one by the Galeria Gémea paragenetic main conduit, the third one by the Galeria Grande and his tributaries and the last one by the active and semi-acti ...
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Portugal
Portugal, officially the Portuguese Republic ( pt, República Portuguesa, links=yes ), is a country whose mainland is located on the Iberian Peninsula of Southwestern Europe, and whose territory also includes the Atlantic archipelagos of the Azores and Madeira. It features the westernmost point in continental Europe, and its Iberian portion is bordered to the west and south by the Atlantic Ocean and to the north and east by Spain, the sole country to have a land border with Portugal. Its two archipelagos form two autonomous regions with their own regional governments. Lisbon is the capital and largest city by population. Portugal is the oldest continuously existing nation state on the Iberian Peninsula and one of the oldest in Europe, its territory having been continuously settled, invaded and fought over since prehistoric times. It was inhabited by pre-Celtic and Celtic peoples who had contact with Phoenicians and Ancient Greek traders, it was ruled by the Ro ...
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Estremadura Limestone Massif
The Estremadura Limestone Massif (Portuguese: ) is a massif located in central west Portugal. Approximately half of the massif is located within the Serras de Aire e Candeeiros Natural Park. The massif has an elongated NE-SW direction and englobes the municipalities of Batalha and Ourém in the north and northeast; Torres Novas and Alcanena in the east and southeast; Rio Maior Rio Maior () is a municipality in the Santarém District in Portugal. The population in 2011 was 21,192, in an area of 272.76 km². The present mayor is Isaura Morais of the Social Democratic Party (PSD), the first woman to be elected mayor ... in the south; and Alcobaça in the west. References Geologic formations of Portugal {{Santarém-geo-stub ...
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List Of Caves
This is a list of caves of the world that have articles or that are properly cited. They are sorted by continent and then country. Caves which are in overseas territories on a different continent than the home country are sorted by the territory's continent and name. Africa File:Cango Caves, Western Cape (6253225986).jpg, The Cango caves in western cape. File:African cave paintings.jpg, African cave paintings. File:Lithic Industries at Blombos Cave, Southern Cape, South Africa (c. 105 – 90 Ka).jpg, Lithic Industries at Blombos Cave, Southern Cape, South Africa. File:Wonder Caves Praying Mary.JPG, Wonder Caves Praying Mary. Algeria * Aïn Taïba * Anou Achra Lemoun * Anou Boussouil * Anou Ifflis * Anou Timedouine * Gueldaman caves * Ghar Boumâaza * Grotte de Cervantes * Kef Al Kaous * Rivière De La Tafna Botswana * Gcwihaba * Rhino Cave Cameroon * Gouffre de Mbilibekon * Grottes de Linté * Grotte de Loung * Grotte de Mfouda * Grotte Fovu
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Mira De Aire Caves
Mira (), designation Omicron Ceti (ο Ceti, abbreviated Omicron Cet, ο Cet), is a red-giant star estimated to be 200–400 light-years from the Sun in the constellation Cetus. ο Ceti is a binary stellar system, consisting of a variable red giant (Mira A) along with a white dwarf companion (Mira B). Mira A is a pulsating variable star and was the first non-supernova variable star discovered, with the possible exception of Algol. It is the prototype of the Mira variables. Nomenclature ο Ceti ( Latinised to ''Omicron Ceti'') is the star's Bayer designation. It was named Mira (Latin for 'wonderful' or 'astonishing') by Johannes Hevelius in his ''Historiola Mirae Stellae'' (1662). In 2016, the International Astronomical Union organized a Working Group on Star Names (WGSN) to catalog and standardize proper names for stars. The WGSN's first bulletin of July 2016 included a table of the first two batches of names approved by the WGSN, which included Mira for this star. ...
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Moeda Caves
Moeda is a municipality in the state of Minas Gerais in the Southeast region of Brazil. See also *List of municipalities in Minas Gerais This is a list of the municipalities in the state of Minas Gerais (MG), located in the Southeast Region of Brazil. Minas Gerais is divided into 853 municipalities, which are grouped into 66 microregions, which are grouped into 12 mesoregions. ... References Municipalities in Minas Gerais {{MinasGerais-geo-stub ...
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Serras De Aire E Candeeiros Natural Park
Serras de Aire e Candeeiros Natural Park (PNSAC) is a natural park in central west Portugal. It occupies an area of and is the most important repository of limestone formations in Portugal with a variety of geological formations associated with karst topography such as caves (including pit caves), sinkholes, uvalas, poljes, limestone pavements, ponors, among others. It was made a protected area in 1979 with the intend to protect the existing natural aspects and the architectonic and cultural heritage linked to the local populations. Location The park is located in the central-west region of Portugal defining the border between the districts of Leiria and Santarém. It comprises part of the municipalities of Alcanena, Alcobaça, Batalha, Leiria, Ourém, Porto de Mós, Rio Maior, Santarém and Torres Novas. PNSAC is mainly composed by mountain ranges (''Serras'') and plateaus: The Serra de Aire () in the northeast; the Serra de Candeeiros () in the west, adjacent to Aire, bet ...
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