Arrábida Natural Park
Arrábida Natural Park ( pt, Parque Natural da Arrábida) is a protected area in Portugal. Founded in 1976, the park occupies an area of , ( on land and at sea) covering the southernmost margin of the Setúbal Peninsula. One of the park's unique features is its carbonate geology mountain range, Serra da Arrábida () which comes into contact with the ocean similarly to some locations in the Mediterranean, contrasting with the usual Portuguese coast (long sand beaches and cliffs) Three of the park's beaches — Galapinhos, Portinho da Arrábida and Figueirinha — are popular among the inhabitants of Lisbon and Setúbal. Overlooking the three beaches is the Convent of Our Lady of Arrábida, a former monastery established in the 16th century, managed today by the Fundação Oriente. History The particular characteristics of the Arrábida massif, resulted (since the 1940s) in various attempts to protect the region, culminating in the creation of the Arrábida Reserve (Decree 355/7 ...
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Setúbal District
The District of Setúbal ( pt, Distrito de Setúbal ) is a district located in the south-west of Portugal. It is named for its capital, the city of Setúbal. Geography It is delimited by Lisbon District and Santarém District on the north, Évora District on the east, Beja District on the south and the Atlantic Ocean on the west. It has an area of , and a population of 789,459 inhabitants. It was split off from Lisbon District in 1926, and is the only Portuguese district created after 1835. Municipalities It is composed of 13 municipalities, spread over two sub regions: * Península de Setúbal Subregion NUTS II Sub-Region: ** Alcochete ** Almada ** Barreiro ** Moita ** Montijo ** Palmela ** Seixal ** Sesimbra ** Setúbal * Alentejo Litoral Subregion: ** Alcácer do Sal ** Grândola ** Santiago do Cacém ** Sines List of Parliamentary Representatives Summary of votes and seats won 1976-2022 , - class="unsortable" !rowspan=2, Parties!!%!!S!!%!!S!!%!!S!!%!!S!! ...
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Late Cretaceous
The Late Cretaceous (100.5–66 Ma) is the younger of two epochs into which the Cretaceous Period is divided in the geologic time scale. Rock strata from this epoch form the Upper Cretaceous Series. The Cretaceous is named after ''creta'', the Latin word for the white limestone known as chalk. The chalk of northern France and the white cliffs of south-eastern England date from the Cretaceous Period. Climate During the Late Cretaceous, the climate was warmer than present, although throughout the period a cooling trend is evident. The tropics became restricted to equatorial regions and northern latitudes experienced markedly more seasonal climatic conditions. Geography Due to plate tectonics, the Americas were gradually moving westward, causing the Atlantic Ocean to expand. The Western Interior Seaway divided North America into eastern and western halves; Appalachia and Laramidia. India maintained a northward course towards Asia. In the Southern Hemisphere, Australia and Ant ...
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Upwelling
Upwelling is an oceanographic phenomenon that involves wind-driven motion of dense, cooler, and usually nutrient-rich water from deep water towards the ocean surface. It replaces the warmer and usually nutrient-depleted surface water. The nutrient-rich upwelled water stimulates the growth and reproduction of primary producers such as phytoplankton. The biomass of phytoplankton and the presence of cool water in those regions allow upwelling zones to be identified by cool sea surface temperatures (SST) and high concentrations of chlorophyll-a. The increased availability of nutrients in upwelling regions results in high levels of primary production and thus fishery production. Approximately 25% of the total global marine fish catches come from five upwellings, which occupy only 5% of the total ocean area.Jennings, S., Kaiser, M.J., Reynolds, J.D. (2001) "Marine Fisheries Ecology." Oxford: Blackwell Science Ltd. Upwellings that are driven by coastal currents or diverging open oc ...
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Mediterranean Climate
A Mediterranean climate (also called a dry summer temperate climate ''Cs'') is a temperate climate sub-type, generally characterized by warm, dry summers and mild, fairly wet winters; these weather conditions are typically experienced in the majority of Mediterranean-climate regions and countries, but remain highly dependent on proximity to the ocean, altitude and geographical location. This climate type's name is in reference to the coastal regions of the Mediterranean Sea within the Mediterranean Basin, where this climate type is most prevalent. The "original" Mediterranean zone is a massive area, its western region beginning with the Iberian Peninsula in southwestern Europe and coastal regions of northern Morocco, extending eastwards across southern Europe, the Balkans, and coastal Northern Africa, before reaching a dead-end at the Levant region's coastline. Mediterranean climate zones are typically located along the western coasts of landmasses, between roughly 30 and 45 ...
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Brecha Arrabida
Brecha may refer to: * ''Brecha'' (2009 film), a Spanish film * ''Brecha'' (newspaper), a Uruguayan political and cultural newspaper * Brecha (street), a street in the Ciudad Vieja, Montevideo * Brecha de Roldán, Spanish name for a natural gap in the Pyrenees * ''La Brecha'', a novel by Mercedes Valdivieso * La Brecha, Sinaloa La Brecha is a town in the Mexican state of Sinaloa. It stands at . It is part of Guasave Municipality Municipality of Guasave is a municipality in Sinaloa in northwestern Mexico. Its seat is Guasave Guasave () is a city and the seat of the ...

Cape Espichel
Cabo Espichel is a cape situated on the western coast of the Freguesia (Portugal), civil parish of Castelo (Sesimbra), Castelo, Concelho, municipality of Sesimbra, in the Portugal, Portuguese Setúbal (district), district of Setúbal. History Following the Chalcolithic, human tribes began to look for elevated locations in order provide a natural defense; there are vestiges encountered in the area of Outeiro Redondo and Zambujal, that indicate this preoccupation and conflicts.Mário Nuno Antas and Sofia Ferreira (2011), p.9 During the Iron Age, there are documented references to the lands of Risco, farther to the west of Cabo Espichel, that was a largest undefended settlement at the time. Avieno in ''Orla Marítima'' named Cabo Espichel, ''Cabo Cêmpsico'', and was probably because the name was associated with the peoples that lived in the vicinity. Later, the geographer Strabo called this area ''Promontorium Barbaricum''. At a time when Roman settlement persisted in the Iberian ...
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Parque Natural Da Arrábida E Figueirinha
Parque is the Galician, Portuguese and Spanish word for "park", and may refer to: * Parque (TransMilenio), a metro station in Bogotá, Colombia * Parque (Lisbon Metro), in Portugal * Parque (Santurce), a subbarrio in San Juan, Puerto Rico * Jim Parque, a baseball player See also * Parquetry, a type of flooring * Park (other) A park is an area of land with a recreational or other specific purpose. Park or Parks may also refer to: Places United Kingdom * Park (Reading ward), an electoral ward of the Borough of Reading, Berkshire, England * Park (Sefton ward), an el ...

Sauropods
Sauropoda (), whose members are known as sauropods (; from '' sauro-'' + '' -pod'', 'lizard-footed'), is a clade of saurischian ('lizard-hipped') dinosaurs. Sauropods had very long necks, long tails, small heads (relative to the rest of their body), and four thick, pillar-like legs. They are notable for the enormous sizes attained by some species, and the group includes the largest animals to have ever lived on land. Well-known genera include ''Brachiosaurus'', ''Diplodocus'', ''Apatosaurus'' and ''Brontosaurus''. The oldest known unequivocal sauropod dinosaurs are known from the Early Jurassic. ''Isanosaurus'' and ''Antetonitrus'' were originally described as Triassic sauropods, but their age, and in the case of ''Antetonitrus'' also its sauropod status, were subsequently questioned. Sauropod-like sauropodomorph tracks from the Fleming Fjord Formation (Greenland) might, however, indicate the occurrence of the group in the Late Triassic. By the Late Jurassic (150 million yea ...
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Karst
Karst is a topography formed from the dissolution of soluble rocks such as limestone, dolomite, and gypsum. It is characterized by underground drainage systems with sinkholes and caves. It has also been documented for more weathering-resistant rocks, such as quartzite, given the right conditions. Subterranean drainage may limit surface water, with few to no rivers or lakes. However, in regions where the dissolved bedrock is covered (perhaps by debris) or confined by one or more superimposed non-soluble rock strata, distinctive karst features may occur only at subsurface levels and can be totally missing above ground. The study of ''paleokarst'' (buried karst in the stratigraphic column) is important in petroleum geology because as much as 50% of the world's hydrocarbon reserves are hosted in carbonate rock, and much of this is found in porous karst systems. Etymology The English word ''karst'' was borrowed from German in the late 19th century, which entered German much earlier ...
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Breccia
Breccia () is a rock composed of large angular broken fragments of minerals or rocks cemented together by a fine-grained matrix. The word has its origins in the Italian language, in which it means "rubble". A breccia may have a variety of different origins, as indicated by the named types including sedimentary breccia, tectonic breccia, igneous breccia, impact breccia, and hydrothermal breccia. A megabreccia is a breccia composed of very large rock fragments, sometimes kilometers across, which can be formed by landslides, impact events, or caldera collapse. Types Breccia is composed of coarse rock fragments held together by cement or a fine-grained matrix. Like conglomerate, breccia contains at least 30 percent of gravel-sized particles (particles over 2mm in size), but it is distinguished from conglomerate because the rock fragments have sharp edges that have not been worn down. These indicate that the gravel was deposited very close to its source area, since otherwise th ...
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Sandstone
Sandstone is a clastic sedimentary rock composed mainly of sand-sized (0.0625 to 2 mm) silicate grains. Sandstones comprise about 20–25% of all sedimentary rocks. Most sandstone is composed of quartz or feldspar (both silicates) because they are the most resistant minerals to weathering processes at the Earth's surface. Like uncemented sand, sandstone may be any color due to impurities within the minerals, but the most common colors are tan, brown, yellow, red, grey, pink, white, and black. Since sandstone beds often form highly visible cliffs and other topographic features, certain colors of sandstone have been strongly identified with certain regions. Rock formations that are primarily composed of sandstone usually allow the percolation of water and other fluids and are porous enough to store large quantities, making them valuable aquifers and petroleum reservoirs. Quartz-bearing sandstone can be changed into quartzite through metamorphism, usually related to ...
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