|
Praia Islet
Praia Islet ( pt, Ilhéu da Praia; literally, ''Beach Islet'') is a highly vegetated uninhabited islet located approximately away from the town of Praia off the eastern coast of the island of Graciosa in the Portuguese archipelago of the Azores. Along with Baixo Islet to its south, Praia Islet is one of two main breeding places of Monteiro's storm petrel, an endemic marine bird of the Azores. History On 7 February 2022 at 23:30—about half an hour after leaving the Port of Praia da Graciosa—the Portuguese fuel tanker ship ''São Jorge'', which distributes liquid fuel throughout the Azores, ran aground off the coast of Praia Islet, causing severe damage to the ship's hull and propellers. Portos dos Açores, S.A. (the Azorean interisland port authority) stated that the ship's cargo of gasoline and diesel fuel did not leak as a result of the incident. Geography Praia Islet is a basaltic, palagonite islet formed by pyroclastic lava flows during the Graciosa Caldera's last erupt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlantic Ocean
The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth#Surface, Earth's surface and about 29% of its water surface area. It is known to separate the "Old World" of Africa, Europe and Asia from the "New World" of the Americas in the European perception of Earth, the World. The Atlantic Ocean occupies an elongated, S-shaped basin extending longitudinally between Europe and Africa to the east, and North America, North and South America to the west. As one component of the interconnected World Ocean, it is connected in the north to the Arctic Ocean, to the Pacific Ocean in the southwest, the Indian Ocean in the southeast, and the Southern Ocean in the south (other definitions describe the Atlantic as extending southward to Antarctica). The Atlantic Ocean is divided in two parts, by the Equatorial Counter Current, with the North(ern) Atlantic Ocean and the South(ern) Atlantic Ocean split at about 8th paralle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basalt
Basalt (; ) is an aphanitic (fine-grained) extrusive igneous rock formed from the rapid cooling of low-viscosity lava rich in magnesium and iron (mafic lava) exposed at or very near the surface of a rocky planet or moon. More than 90% of all volcanic rock on Earth is basalt. Rapid-cooling, fine-grained basalt is chemically equivalent to slow-cooling, coarse-grained gabbro. The eruption of basalt lava is observed by geologists at about 20 volcanoes per year. Basalt is also an important rock type on other planetary bodies in the Solar System. For example, the bulk of the plains of Venus, which cover ~80% of the surface, are basaltic; the lunar maria are plains of flood-basaltic lava flows; and basalt is a common rock on the surface of Mars. Molten basalt lava has a low viscosity due to its relatively low silica content (between 45% and 52%), resulting in rapidly moving lava flows that can spread over great areas before cooling and solidifying. Flood basalts are thick sequence ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Azorina Vidalii
''Azorina'' is a monotypic genus of flowering plants within the family Campanulaceae, whose sole species, ''Azorina vidalii'', the Azores Bellflower, is endemic to the Azores. Its fragmented population is made up of fewer than 1000 mature plants limited to the coastlines of several of the islands. It is also the only species in this family native to the Azores. Description ''Azorina'' is a small perennial shrub about tall, but can reach heights of up to . It has glabrous branches. Leaves are long and wide, glabrous and dark green or reddish-green. The flowers are white or pinkish-pale, up to , and bell-shaped. It forms a capsule with numerous seeds. Ecology ''Azorina vidalii'' is endemic to all nine islands of the Azores. It grows in association with other species tolerant to the sea breeze, mainly in the crevices of the coastal cliffs, but also in steep slopes with sandy deposits, always in heavily exposed habitats. It also appears in replacement habitats such as roofs and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tolpis Succulenta
''Tolpis succulenta'' is a species of flowering plant in the family Asteraceae native to the Portuguese archipelagos of the Azores and Madeira ) , anthem = ( en, "Anthem of the Autonomous Region of Madeira") , song_type = Regional anthem , image_map=EU-Portugal_with_Madeira_circled.svg , map_alt=Location of Madeira , map_caption=Location of Madeira , subdivision_type=Sovereign st .... It inhabits all islands (excluding the Savage Islands). Description ''Tolpis succulenta'' is a perennial plant and can reach more than in length. Older individuals present a woody base. Its leaves are glabrous and toothed. It has yellow flowers scattered along the stems. References Endemic flora of Macaronesia Flora of the Azores Flora of Madeira Endemic flora of Portugal Cichorieae {{Cichorieae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spergularia Azorica
Spergularia is a genus in the family Caryophyllaceae, containing salt-tolerant plants known as sandspurrys and sea-spurreys. There are about 60 species. Selected species * '' Spergularia azorica'' – endemic to the archipelago of the AzoresSecretaria Regional do Ambiente e do Mar (2008), ''Plantas Endémicas dos Açores: Guia da Ilha do Faial'', p.11; Flowering between May and September, the ''azorica'' is a small plant, sometimes woody at its base, and found in only strongly exposed coastal cliffs. *''Spergularia atrosperma'' – blackseed sandspurry *''Spergularia bocconei'' (Scheele) Graebn. – Boccone's sand-spurrey *''Spergularia canadensis'' – Canadian sandspurry *''Spergularia catalaunica'' Monnier *''Spergularia diandra'' (Guss.) Boiss. *'' Spergularia echinosperma'' (Celak.) Asch. & Graebn. *'' Spergularia heldreichii'' Foucaud *''Spergularia macrorrhiza'' (Loisel.) Heynh. *'' Spergularia macrotheca'' – sticky sandspurry *'' Spergularia marina'' (L.) Besser � ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Festuca Petraea
''Festuca petraea'' is a species of grass endemic to the Azores, Portugal Portugal, officially the Portuguese Republic, In recognized minority languages of Portugal: :* mwl, República Pertuesa is a country located on the Iberian Peninsula, in Southwestern Europe, and whose territory also includes the Macaronesian .... It is found in coastal cliffs and rocks. It is present in all of the nine islands. References {{Taxonbar, from=Q10282031 petraea Endemic flora of the Azores ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erica Azorica
''Erica azorica'' (Portuguese: ''urze'') is a species of heath endemic to the Azores ) , motto= ( en, "Rather die free than subjected in peace") , anthem=( en, "Anthem of the Azores") , image_map=Locator_map_of_Azores_in_EU.svg , map_alt=Location of the Azores within the European Union , map_caption=Location of the Azores wi .... Distribution ''Erica azorica'' is mainly distributed on coastal cliffs, lava flows, dry slopes, in natural forests, Australian cheesewood woodlands, ravines and craters of the Azorean archipelago, from sea level to the highest altitudes. References azorica Endemic flora of the Azores {{Ericaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soil
Soil, also commonly referred to as earth or dirt, is a mixture of organic matter, minerals, gases, liquids, and organisms that together support life. Some scientific definitions distinguish ''dirt'' from ''soil'' by restricting the former term specifically to displaced soil. Soil consists of a solid phase of minerals and organic matter (the soil matrix), as well as a porous phase that holds gases (the soil atmosphere) and water (the soil solution). Accordingly, soil is a three-state system of solids, liquids, and gases. Soil is a product of several factors: the influence of climate, relief (elevation, orientation, and slope of terrain), organisms, and the soil's parent materials (original minerals) interacting over time. It continually undergoes development by way of numerous physical, chemical and biological processes, which include weathering with associated erosion. Given its complexity and strong internal connectedness, soil ecologists regard soil as an ecosystem. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boulder
In geology, a boulder (or rarely bowlder) is a rock fragment with size greater than in diameter. Smaller pieces are called cobbles and pebbles. While a boulder may be small enough to move or roll manually, others are extremely massive. In common usage, a boulder is too large for a person to move. Smaller boulders are usually just called rocks or stones. The word ''boulder'' derives from ''boulder stone'', from the Middle English ''bulderston'' or Swedish ''bullersten''. Online Etymology Dictionary. Retrieved December 9, 2011, from Dictionary.com website. In places covered by s during |
Caldera
A caldera ( ) is a large cauldron-like hollow that forms shortly after the emptying of a magma chamber in a volcano eruption. When large volumes of magma are erupted over a short time, structural support for the rock above the magma chamber is gone. The ground surface then collapses into the emptied or partially emptied magma chamber, leaving a large depression at the surface (from one to dozens of kilometers in diameter). Although sometimes described as a crater, the feature is actually a type of sinkhole, as it is formed through subsidence and collapse rather than an explosion or impact. Compared to the thousands of volcanic eruptions that occur each century, the formation of a caldera is a rare event, occurring only a few times per century. Only seven caldera-forming collapses are known to have occurred between 1911 and 2016. More recently, a caldera collapse occurred at Kīlauea, Hawaii in 2018. Etymology The term ''caldera'' comes from Spanish ', and Latin ', mean ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Azorina Vidalii")
