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Rio Ouro Preto Biological Reserve
The Rio Ouro Preto Biological Reserve ( pt, Reserva Biológica do Rio Ouro Preto) is a Biological reserve (Brazil), biological reserve in the state of Rondônia, Brazil. Location The Rio Ouro Preto Biological Reserve is in the municipality of Guajará-Mirim, Rondônia. It has an area of . The reserve has no inhabitants. It is east of the town of Guajará-Mirim on the Bolivian border. The Ouro Preto River, after which it is named, runs through the Rio Ouro Preto Extractive Reserve to the north. The Rio Ouro Preto Biological Reserve runs along a line of low hills that separate the Rio Ouro Preto Extractive Reserve from the Rio Pacaás Novos Extractive Reserve to the south. The reserve is in the Pacaás Novos River basin. It is in the pediplain of the centre of western Brazil, with altitudes from above sea level, in the Amazon biome. Soils include quartz sand, red-yellow podzols and rocky outcrops. The vegetation of the reserve is almost intact. It includes open submontane rainfor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guajará-Mirim
Guajará-Mirim is a municipality in the Brazilian state of Rondônia. It is located at an altitude of 128 meters. Its population was 46,556 (2020) and its area is 24,856 km².IBGE /ref> Location Guajará-Mirim lies along the Mamoré River, just across the Bolivian border town of Guayaramerín. It was once the southern terminus of the Estrada de Ferro Madeira-Mamoré (the Madeira-Mamoré Railway), which was inaugurated in 1912. It is the seat of the Roman Catholic Diocese of Guajará-Mirim. Conservation The municipality contains the Traçadal Biological Reserve, a strictly protected area that was created in 1990. It contains 2.33% of the Guajará-Mirim State Park, created in 1990. It contains the Rio Ouro Preto Biological Reserve, created in 1990. It contains 73.45% of the Rio Ouro Preto Extractive Reserve The Rio Ouro Preto Extractive Reserve ( pt, Reserva Extrativista Rio Ouro Preto) is an Extractive reserve (Brazil), extractive reserve in the state of Rondônia, B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biological Reserve (Brazil)
A biological reserve ( pt, Reserva biológica, Rebio) in Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ... is a legally defined type of protected area of Brazil, a conservation unit that aims for full preservation of biota and other natural attributes without human interference. It may be visited only with prior approval of the responsible agency, and only for research or educational purposes. Definition A "Biological reserve" in Brazil is one of the Integral Protection Units defined by Article 13 of Law No. 9,985 of 18 July 2000, National System of Conservation Units (SNUG). The biological reserve is public property. When it is established any private lands within its limits are expropriated. The manager of the biological reserve must prepare a management plan for approval ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rondônia
Rondônia () is one of the 26 states of Brazil, located in the northern subdivision of the country (central-western part). To the west is a short border with the state of Acre, to the north is the state of Amazonas, in the east is Mato Grosso, and in the south and southwest is Bolivia. Rondônia has a population of 1,815,000 as of 2021. It is the fifth least populated state. Its capital and largest city is Porto Velho. The state was named after Cândido Rondon, who explored the north of the country during the 1910s. The state, which is home to 0.8% of the Brazilian population, is responsible for 0.6% of the Brazilian GDP. Geography Rondonia was originally home to over 200,000 km2 of rainforest, but has become one of the most deforested places in the Amazon. By 2003 around 70,000 km2 of rainforest had been cleared. The area around the Guaporé River is part of the Beni savanna ecoregion. The Samuel Dam is located in the state, on the Jamari River. History Dem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ouro Preto River
Ouro is a municipality in the state of Santa Catarina in the South region of Brazil. See also *List of municipalities in Santa Catarina This is a list of the municipalities in the state of Santa Catarina (SC), located in the South Region of Brazil. Santa Catarina is divided into 295 municipalities, which are grouped into 20 microregions, which are grouped into 6 mesoregions. ... References Populated places established in 1963 Municipalities in Santa Catarina (state) {{SantaCatarina-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rio Ouro Preto Extractive Reserve
The Rio Ouro Preto Extractive Reserve ( pt, Reserva Extrativista Rio Ouro Preto) is an extractive reserve in the state of Rondônia, Brazil. Created in 1990, it was one of the first such reserves in Brazil. The residents extract rubber, nuts and other products in the dry season and farm or work outside the reserve in the rainy season, when large areas are flooded. Houses are built on stilts to avoid flooding and discourage animals from entering. Location The Rio Ouro Preto Extractive Reserve is divided between the municipalities of Guajará-Mirim (73.45%) and Nova Mamoré (26.55%) in Rondônia. It has an area of . The BR-421 federal highway runs east from the town of Guajará-Mirim on the Bolivian border, and enters the north part of the reserve. The reserve occupies the basin of the Ouro Preto River between two parallel east-west ranges of hills. It extends westward along the course of the Ouro Preto to where it joins the Pacaás Novos River, which forms the western boundary o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rio Pacaás Novos Extractive Reserve
Rio or Río is the Portuguese, Spanish, Italian, and Maltese word for "river". When spoken on its own, the word often means Rio de Janeiro, a major city in Brazil. Rio or Río may also refer to: Geography Brazil * Rio de Janeiro * Rio do Sul, a town in the state of Santa Catarina, Brazil Mexico * Río Bec, a Mayan archaeological site in Mexico * Río Bravo, Tamaulipas, a city in Mexico United States * Rio, a location in Deerpark, New York, US * Rio, Florida, a census-designated place in Martin County, US * Rio, Georgia, an unincorporated community in Spalding County, US * Rio, Illinois, a village in Knox County, US * Rio, Virginia, a community in Albemarle County, US * Rio, West Virginia, a village in Hampshire County, US * Rio, Wisconsin, a village in Columbia County, US * El Río, Las Piedras, Puerto Rico, a barrio * Río Arriba, Añasco, Puerto Rico, a barrio * Río Arriba, Arecibo, Puerto Rico, a barrio * Río Arriba, Fajardo, Puerto Rico, a barrio * Río Arriba, Vega Baja, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pacaás Novos River
The Pacaás Novos River ( pt, Rio Pacaás Novos) is a river of Rondônia state in western Brazil. It is a tributary of the Mamoré River, which it joins from the right just above Guajará-Mirim. The Pacaás Novos River rises in the mountains in the west of the Pacaás Novos National Park and flows west from there through the Rio Pacaás Novos Extractive Reserve. The Ouro Preto River, a right tributary that flows from the east through the Rio Ouro Preto Extractive Reserve, joins the Pacaás Novos River on the west boundary of the reserve, which is defined by this section of the Pacaás Novos. See also *List of rivers of Rondônia List of rivers in Rondônia (Brazilian State). The list is arranged by drainage basin, with respective tributaries indented under each larger stream's name and ordered from downstream to upstream. Rondônia is located entirely within the Amazon B ... References Sources * * Rivers of Rondônia {{Rondônia-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pediplain
In geology and geomorphology a pediplain (from the Latin ''pes'', genitive case ''pedis'', meaning "foot") is an extensive plain formed by the coalescence of pediments. The processes through which pediplains forms is known as pediplanation. The concepts of pediplain and pediplanation were first developed by geologist Lester Charles King in his 1942 book ''South African Scenery''. The concept gained notoriety as it was juxtaposed to peneplanation. The coalesced pediments of the pediplains may form a series of very gentle concave slopes. Pediplains main difference to W. M. Davis’ peneplains is in the history and processes behind, and less so in the final shape. Perhaps the most notable difference in form that may be present is that of residual hills which in Davis’ peneplains are to have gentle slopes while in pediplains they ought to have the same steepness as the slopes in the early stages of erosion leading to pediplanation. Pediplanation is linked to scarp retreat in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amazon Biome
The Amazon biome ( pt, Bioma Amazônia) contains the Amazon rainforest, an area of tropical rainforest, and other ecoregions that cover most of the Amazon basin and some adjacent areas to the north and east. The biome contains blackwater and whitewater flooded forest, lowland and montane terra firma forest, bamboo and palm forest, savanna, sandy heath and alpine tundra. Some areas are threatened by deforestation for timber and to make way for pasture or soybean plantations. Location The Amazon biome has an area of . The biome roughly corresponds to the Amazon basin, but excludes areas of the Andes to the west and cerrado (savannah) to the south, and includes lands to the northeast extending to the Atlantic ocean with similar vegetation to the Amazon basin. J. J. Morrone (2006) defines the Amazonian subregion in this broader sense, divided into the biogeographical provinces of Guyana, Humid Guyana, Napo, Imeri, Roraima, Amapá, Várzea, Ucayali, Madeira, Tapajós-Xingu, Pará, Yun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quartz
Quartz is a hard, crystalline mineral composed of silica (silicon dioxide). The atoms are linked in a continuous framework of SiO4 silicon-oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO2. Quartz is the second most abundant mineral in Earth's continental crust, behind feldspar. Quartz exists in two forms, the normal α-quartz and the high-temperature β-quartz, both of which are chiral. The transformation from α-quartz to β-quartz takes place abruptly at . Since the transformation is accompanied by a significant change in volume, it can easily induce microfracturing of ceramics or rocks passing through this temperature threshold. There are many different varieties of quartz, several of which are classified as gemstones. Since antiquity, varieties of quartz have been the most commonly used minerals in the making of jewelry and hardstone carvings, especially in Eurasia. Quartz is the mineral defining the val ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Podzol
In soil science, podzols are the typical soils of coniferous or boreal forests and also the typical soils of eucalypt forests and heathlands in southern Australia. In Western Europe, podzols develop on heathland, which is often a construct of human interference through grazing and burning. In some British moorlands with podzolic soils, cambisols are preserved under Bronze Age barrows (Dimbleby, 1962). Term Podzol means "under-ash" and is derived from the Russian под (pod) + зола́ (zola); the full form is "подзо́листая по́чва" (podzolistaya pochva, "under-ashed soil"). The term was first given in middle of 1875 by Vasily Dokuchaev. It refers to the common experience of Russian peasants of plowing up an apparent under-layer of ash (leached or E horizon) during first plowing of a virgin soil of this type. Characteristics Podzols can occur on almost any parent material but generally derive from either quartz-rich sands and sandstone or sedimentary debri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biological Reserves Of Brazil
Biology is the scientific study of life. It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. For instance, all organisms are made up of cells that process hereditary information encoded in genes, which can be transmitted to future generations. Another major theme is evolution, which explains the unity and diversity of life. Energy processing is also important to life as it allows organisms to move, grow, and reproduce. Finally, all organisms are able to regulate their own internal environments. Biologists are able to study life at multiple levels of organization, from the molecular biology of a cell to the anatomy and physiology of plants and animals, and evolution of populations.Based on definition from: Hence, there are multiple subdisciplines within biology, each defined by the nature of their research questions and the tools that they use. Like other scientists, biologists use the scientific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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