[15], Sigur Plateau comprises about 448.3 km2 (173.1 sq mi) reserve forests of the Nilgiris North Forest Division, the 321 km2 (123.9 sq mi) Mudumalai National Park and about 16.2 km2 (6.3 sq mi) of private lands. The Grand Canyon began to incise into the Plateau beginning in the Eocene, eventually cutting down far enough to expose 500 million years of horizontal sedimentary strata and underlying tilted metamorphic and igneous Precambrian basement rocks. Several centuries-old ceramics have been found to have a yellow sheen due to a 1% trace of uranium. Some types of sand are quartz rich, which makes them useful for other industrial purposes. [17], Sigur Plateau is located adjoining the Bandipur National Park to the northwest, Wayanad Wildlife Sanctuary to the west, and Sathyamangalam Wildlife Sanctuary and Nilgiris East ranges to the east. The 92nd element is part of the actinide series, and though it does have a radioactive isotope, it has many less deadly uses. Mineral resources are materials of economic interest found in or on the earth’s crust in such quality, quantity and form that can be considered for economic extraction. The Paradox Basin salt beds represent a massive resource of potash, a name used for a variety of salts containing potassium, with mined potash being primarily potassium chloride. Among them tin, tungsten, niobium, tantalum, lead, zinc, gold, iron and stibnite are the most important metallic minerals. Trona is a common food additive and water softener, and it also has applications in the manufacturing of paper, textiles, glass, and detergents. The Sigur Plateau is an important watershed area for the Cauvery River and its ecological health is important to the many people dependent on the Cauvery. [3], The Sigur Plateau is notable as an important wildlife corridor maintaining connectivity between the Western Ghats and the Eastern Ghats to sustain elephant and tiger numbers and their genetic diversity. Figure 5.5: An example of solution mining that involves the pumping of fresh water through a borehole drilled into a subterranean salt deposit. Molybdenite is one of such minerals that are not richly deposited in West Africa such as Nigeria, It can only be found in Plateau state, Nigeria, specifically in Kigom, Jos. The Colorado River is located to the right of the ponds, which are dyed blue to enhance evaporation. It is found in the Amarkantak plateau, Maikal Hills and the plateau region of Bilaspur-Katni. Bentonite is currently mined in the Southwest, and is often found interbedded with volcanic ash. The Moyar River running through a dense forest is a good place to see animals when they come to drink water from the river. Since that time the Jos Plateau has been one of the world’s major suppliers of tin. See Chapter 4: Topography for more information about the formation of the Grand Canyon. Ancient sedimentation patterns favored the placement of widespread fossil fuel resources in the Colorado Plateau. However more than 700 million tonnes of Bentonite are found across Borneo, Plateau and Adamawa State. Metallic Resources. [16][27], The forests of Sigur, Singara and Nilgiris East ranges were also the territory of the notororius Indian bandit Koose Muniswamy Veerapan, who made a living poaching ivory and sandalwood from the forests and selling them on the black market. [29] These are cattle grazing, coffee and tea plantations and other crops cultivation, private tourist resorts, Invasive weeds, fuel wood collection, non-timber forest products (NTFP) collection, legal status of the corridor, and vehicular traffic particularly during night hours. Bentonites are formed from weathered volcanic ash and glass, and are used in a variety of water-absorbing applications such as drilling mud and cat litter. [18] The average rainfall of the area is between 150 mm. In 2008, close to 73,000 people stayed at the tourist resorts on the Sigur Plateau with around 58% of these tourists coming just to see the wildlife. 5.6: Potash evaporation ponds at the Intrepid Potash mine near Moab, Utah. These uranium deposits occur largely as “roll-front” deposits, in which groundwater leaches uranium from the source rock (usually igneous or metamorphic basement rock or volcanic ash deposits), and carries it through a porous and permeable rock, typically sandstone or conglomerate. The Moyar River Gorge, also called the Moyar Canyon, is a dramatic 20 km (12 mi) long gorge which plunges into the gorge below Theppakadu in a roaring water-fall popularly known as Moyar falls. A number of mineral deposits have been found in Thailand. A century ago, Argentina was one of the richest countries in the world due to its natural resources. Due to the Sigur wildlife corridor, the entire area has the highest elephant population in India. Plateau state has 22 recorded mineral resources, the highest so far while the later has 20 each. [20], Of the nine species of Vultures which exist in India, the critically endangered white-rumped vulture, long-billed vulture and king vulture (or) red-headed vulture and the endangered Egyptian vulture have been documented in the forests of Nilgiris Eastern Ghats landscape, which comprises the Sigur and Moyar Valleys. Lithium, a major component of hightech batteries, is recovered from the Paradox Basin. Of the US states, New Mexico currently ranks second in uranium resources after Wyoming. Details . However, by this time the Conservator of Forests of Madras Presidency, Dr. Hugh Cleghorn stated that "This forest has been much exhausted by a succession of unscrupulous contractors, and there is very little teak or Bombay Blackwood (Rosewood) at present fit for felling. In Colorado and Utah, the Colorado Plateau hosts the Eocene Green River Formation, which represents an almost continuous six-million-year record of very thinly bedded lacustrine (lake) sediments, including salt deposits from times of high salinity. Other gemstones like Garnet, Beryl, Rosy quartz, amethyst etc are also reported. The Abajo, La Sal, and Henry mountains are all laccolithic intrusions of relatively late Oligocene to early Miocene in age (29 to 22 million years ago). Others such as Sokoto, Taraba, Oyo, Ondo states are not left out. There are 11 government tourist facilities within Mudumalai Wildlife Sanctuary or within reserve forest or revenue land and none of them are fenced. Dogra, IFS, Rakesh Kumar, Wildlife Warden, South Deccan Plateau dry deciduous forests, "Conservation perspective of Asian Elephants (Elephas maximus) in Tamil Nadu, Southern India", "Can a Tiger Change Its Stripes? [21], The Sigur Ghat Road (SH 67) crosses the Sigur Plateau for 33 kilometres (20.5 mi) from Ooty to Theppakadu. Of the 55 tourist facilities on the plateau only two had legally run bars, however, most of the facilities do serve alcohol to their guests. They include, from east to west: Sigur, Anaikatti, Chokkanalli, Vazhaithottam, Sholur, Masinagudi, Boothanatham, Mavanhalla, Bokkapuram, Hundi Moyar, Singhara, Tippakadu, Siriyur, Chamanatham and Kurumbarpallam. By solution mining, involves drilling a well into a layer of salt include! However more than 700 million tonnes of Bentonite are found across Borneo, Plateau and Adamawa State that the... Jenta, Igwo, Agwada in Nasarawa State interact with working elephants and tigers in.! Government tourist facilities within Mudumalai wildlife sanctuary for Vultures a layer of salt see! Beryl mineral family is another Gem found in the economic sector repetitive of... 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