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Nokrek
Nokrek National Park, the core area of Nokrek Biosphere Reserve, is a national park located approximately 2 km away from Tura Peak in West Garo Hills district of Meghalaya, India. UNESCO added the Nokrek Biosphere Reserve to its list of Biosphere Reserves in May 2009. Along with the Balpakram National Park in South Garo Hills, Nokrek is a hotspot of biodiversity in Meghalaya. Established in 1986, the National Park area comprising around 47.48 square kilometres is looked after by the Northern Nokrek and the Southern Nokrek Ranges of the Meghalaya State Forest Department under the administrative control of the Government of Meghalaya, India. Fauna and flora The Nokrek region has a remnant population of the red panda that has generated curiosity across the world, one of which was accidentally shot by Dr J. Lao in 1960s. However apart from that lone sighting, there has never been any more sightings of the red panda in recent years. The Nokrek area is also an important habitat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meghalaya
Meghalaya (, or , meaning "abode of clouds"; from Sanskrit , "cloud" + , "abode") is a states and union territories of India, state in northeastern India. Meghalaya was formed on 21 January 1972 by carving out two districts from the state of Assam: (a) the United Khasi Hills and Jaintia Hills and (b) the Garo Hills.History of Meghalaya State Government of India Meghalaya was previously part of Assam, but on 21 January 1972, the districts of Khasi, Garo and Jaintia Hills became the new state of Meghalaya. The population of Meghalaya as of 2014 is estimated to be 3,211,474. Meghalaya covers an area of approximately 22,430 square kilometres, with a length-to-breadth ratio of about 3:1.Meghal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biosphere Reserves Of India
There are 18 Biosphere Reserves in India. (categories roughly correspondingly to IUCN Category V Protected areas) to protect larger areas of natural habitat than a typical national park or animal sanctuary, and that often include one or more national parks or reserves, along with buffer zones that are open to some economic uses. Protection is granted not only to the flora and fauna of the protected region, but also to the human communities who inhabit these regions, and their ways of life. In total there are 18 biosphere reserves in India World network Twelve of the eighteen biosphere reserves are a part of the World Network of Biosphere Reserves, based on the UNESCO Man and the Biosphere (MAB) Programme list. List of biosphere reserves in India Key faunas Potential sites The following is a list of potential sites for Biosphere Reserves as selected by Ministry of Forests and Environment: * Abujmarh, Chhattisgarh * Andaman and Nicobar, North Islands * Chintapalli, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
West Garo Hills District
West Garo Hills is an administrative district in Garo Hills of the state of Meghalaya in India. Tura town is the administrative headquarters of the district. The district occupies an area of 3714 km². In 2011 its population was 643,291. As of 2011 it is the second most populous district of Meghalaya (out of 7), after East Khasi Hills. West Garo Hills district is located at the westernmost part of Meghalaya. The district is bounded by East Garo Hills district on the east, by South Garo Hills district on the south-east, Goalpara district of Assam state on the north and north-west and Bangladesh on the south. History In 22 October 1976 the Garo Hills district was bifurcated into two districts: West Garo Hills district and East Garo Hills district. The West Garo Hills district was further divided into two districts: the present day West Garo Hills district and South Garo Hills district in June 1992. Economy In 2006 the Ministry of Panchayati Raj named West Garo Hills one of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Citrus Indica
''Citrus indica'' is a species of hybrid ''Citrus'' known by the common name Indian wild orange.Malik, S. K., R. Chaudhury, O. P. Dhariwal and R. K. Kalia. (2006)Collection and characterization of ''Citrus indica'' Tanaka and ''C. macroptera'' Montr.: wild endangered species of northeastern India.''Genetic Resources and Crop Evolution'' 53 1485-93. It is native to South Asia. Taxonomy This wild orange plant was originally characterized as one of the likely ancestors of today's cultivated citrus fruits, if not the main one. It was considered to be the most "primitive" citrus.Laskar, M. A., M. Hynniewta and C.S. Rao. (2009)In vitro propagation of ''Citrus indica'' Tanaka — An endangered progenitor species.''Indian Journal of Biotechnology'' 8 311-16. However, genomic analysis has revealed it to be a citrus hybrid, with maternal citron ancestry and also mandarin orange and unspecified papeda contributions. It can be used as a citrus rootstock for cultivated citrus. Recent search ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Parks In Meghalaya
National may refer to: Common uses * Nation or country ** Nationality – a ''national'' is a person who is subject to a nation, regardless of whether the person has full rights as a citizen Places in the United States * National, Maryland, census-designated place * National, Nevada, ghost town * National, Utah, ghost town * National, West Virginia, unincorporated community Commerce * National (brand), a brand name of electronic goods from Panasonic * National Benzole (or simply known as National), former petrol station chain in the UK, merged with BP * National Car Rental, an American rental car company * National Energy Systems, a former name of Eco Marine Power * National Entertainment Commission, a former name of the Media Rating Council * National Motor Vehicle Company, Indianapolis, Indiana, USA 1900-1924 * National Supermarkets, a defunct American grocery store chain * National String Instrument Corporation, a guitar company formed to manufacture the first resonator g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indian Council Of Forestry Research And Education
The Indian Council of Forestry Research and Education (ICFRE) is an autonomous organisation or governmental agency under the Ministry of Environment and Forests, Government of India. Headquartered in Dehradun, its functions are to conduct forestry research; transfer the technologies developed to the states of India and other user agencies; and to impart forestry education. The council has 9 research institutes and 4 advanced centres to cater to the research needs of different bio-geographical regions. These are located at Dehradun, Shimla, Ranchi, Jorhat, Jabalpur, Jodhpur, Bengaluru, Coimbatore, Prayagraj, Chhindwara, Aizawl, Hyderabad and Agartala. History ICFRE is the largest organisation responsible for forestry research in India. ICFRE was created in 1986, under the Central Ministry of Environment and Forests (India), to direct and manage research and education in forestry sector in India. ICFRE is headed by a Director General with headquarters at Dehradun. ICFRE became ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Banded Iron Formation
Banded iron formations (also known as banded ironstone formations or BIFs) are distinctive units of sedimentary rock consisting of alternating layers of iron oxides and iron-poor chert. They can be up to several hundred meters in thickness and extend laterally for several hundred kilometers. Almost all of these formations are of Precambrian age and are thought to record the Great Oxygenation Event, oxygenation of the Earth's oceans. Some of the Earth's oldest rock formations, which formed about (Year#SI prefix multipliers, Ma), are associated with banded iron formations. Banded iron formations are thought to have formed in sea water as the result of oxygen production by photosynthesis, photosynthetic cyanobacteria. The oxygen combined with dissolved iron in Earth's oceans to form insoluble iron oxides, which precipitated out, forming a thin layer on the ocean floor. Each band is similar to a varve, resulting from cyclic variations in oxygen production. Banded iron formation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amphibolite
Amphibolite () is a metamorphic rock that contains amphibole, especially hornblende and actinolite, as well as plagioclase feldspar, but with little or no quartz. It is typically dark-colored and dense, with a weakly foliated or schistose (flaky) structure. The small flakes of black and white in the rock often give it a salt-and-pepper appearance. Amphibolite frequently forms by metamorphism of mafic igneous rocks, such as basalt. However, because metamorphism creates minerals entirely based upon the chemistry of the protolith, certain 'dirty marls' and volcanic sediments may also metamorphose to an amphibolite assemblage. Deposits containing dolomite and siderite also readily yield amphibolite (tremolite-schist, grunerite-schist, and others) especially where there has been a certain amount of contact metamorphism by adjacent granitic masses. Metamorphosed basalt (metabasalt) creates ''ortho-amphibolite'' and other chemically appropriate lithologies create ''para-amphibolite''. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Migmatite
Migmatite is a composite rock found in medium and high-grade metamorphic environments, commonly within Precambrian cratonic blocks. It consists of two or more constituents often layered repetitively: one layer is an older metamorphic rock that was reconstituted subsequently by partial melting ("paleosome"), while the alternate layer has a pegmatitic, aplitic, granitic or generally plutonic appearance ("neosome"). Commonly, migmatites occur below deformed metamorphic rocks that represent the base of eroded mountain chains. Migmatites form under extreme temperature and pressure conditions during prograde metamorphism, when partial melting occurs in metamorphic paleosome. Components exsolved by partial melting are called neosome (meaning ‘new body’), which may or may not be heterogeneous at the microscopic to macroscopic scale. Migmatites often appear as tightly, incoherently folded veins ( ptygmatic folds).Recommendations by the IUGS Subcommission on the Systematics of M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Granulite
Granulites are a class of high-grade metamorphic rocks of the granulite facies that have experienced high-temperature and moderate-pressure metamorphism. They are medium to coarse–grained and mainly composed of feldspars sometimes associated with quartz and anhydrous ferromagnesian minerals, with granoblastic texture and gneissose to massive structure.D.R. Bowes (1989), ''The Encyclopedia of Igneous and Metamorphic Petrology''; Van Nostrand Reinhold They are of particular interest to geologists because many granulites represent samples of the deep continental crust. Some granulites experienced decompression from deep in the Earth to shallower crustal levels at high temperature; others cooled while remaining at depth in the Earth. The minerals present in a granulite will vary depending on the parent rock of the granulite and the temperature and pressure conditions experienced during metamorphism. A common type of granulite found in high-grade metamorphic rocks of the continent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 and pressures than schist. Gneiss nearly always shows a banded texture characterized by alternating darker and lighter colored bands and without a distinct cleavage. Gneisses are common in the ancient crust of continental shields. Some of the oldest rocks on Earth are gneisses, such as the Acasta Gneiss. Description Orthogneiss from the Czech Republic In traditional English and North American usage, a gneiss is a coarse-grained metamorphic rock showing compositional banding (gneissic banding) but poorly developed schistosity and indistinct cleavage. In other words, it is a metamorphic rock composed of mineral grains easily seen with the unaided eye, which form obvious compositional layers, but which has only a weak tendency to fracture ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hoolock
The hoolock gibbons are three primate species of genus ''Hoolock'' in the gibbon family, Hylobatidae, native to eastern Bangladesh, Northeast India, Myanmar, and Southwest China. Description Hoolocks are the second-largest of the gibbons, after the siamang. They reach a size of 60 to 90 cm and weigh 6 to 9 kg. The sexes are about the same size, but they differ considerably in coloration; males are black-colored with remarkable white brows, while females have a grey-brown fur, which is darker at the chest and neck. White rings around their eyes and mouths give their faces a mask-like appearance. The ''Oxford English Dictionary'' says that the name "hoolock" is from "a language of Assam." Distribution In northeast India, the hoolock is found south of Brahmaputra and the North Bank areas and east of the Dibang Rivers. Its range extends into seven states covering Arunachal Pradesh, Assam, Manipur, Meghalaya, Mizoram, Nagaland, and Tripura (The seven northeastern states of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
