|
Ras Koh
The Ras Koh Range (popularized as Ras Koh Test Site) is a granite mountain range located between the districts of Chagai and Kharan of Balochistan in Pakistan. The site was used by Pakistan to conduct testing of nuclear devices, and it covers mostly desert and mountainous terrain. Since 1998, only six nuclear testing took place when Pakistan put a unilateral moratorium on a full-scale testing. Overview Etymology The word "Ras" means "gateway" and the word "Koh" means "mountain" in Urdu; therefore, it means "Gateway to the Mountains."Azam, Rai Muhammad Saleh (2000). ''When the Mountains Move - The Story of Chagai'', Defence Journal, 1 June 2000. Topography and geology The Ras Koh Hills range is expanded between the districts of Chagai and Kharan, and is about in length, according to the survey conducted by the former British Indian Army in 1910. The length of the Ras Koh Range is also confirmed by the Geological Survey of Pakistan and the Survey of Pakistan which measur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chagai District
Chaghi District (; ), also known as Chaghi District, is the largest district of Pakistan by area, located in the northwestern corner of the Balochistan province of Pakistan. District shares the border with two countries: Afghanistan and Iran. Demographics Population As of the 2023 census, Chagai district has 38,213 households and a population of 269,192. The district has a sex ratio of 108.24 males to 100 females and a literacy rate of 33.15%: 41.90% for males and 23.57% for females. 101,423 (37.76% of the surveyed population) are under 10 years of age. 20,054 (7.45%) live in urban areas. Religion In 2023, Islam was the most followed religion with 99.3% followers. Christians and Hindus are the largest minorities and have roughly equal population. Language At the time of the 2023 census, 73.77% of the population spoke Balochi, 16.79% Brahui and 8.93% Pashto as their first language. Administration Chagai District is administratively subdivided into the following T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sedimentary Rock
Sedimentary rocks are types of rock (geology), rock formed by the cementation (geology), cementation of sediments—i.e. particles made of minerals (geological detritus) or organic matter (biological detritus)—that have been accumulated or deposited at Earth's surface. Sedimentation is any process that causes these particles to settle in place. Geological detritus originates from weathering and erosion of existing rocks, or from the solidification of molten lava blobs erupted by volcanoes. The geological detritus is transported to the place of deposition by water, wind, ice or Mass wasting, mass movement, which are called agents of denudation. Biological detritus is formed by bodies and parts (mainly shells) of dead aquatic organisms, as well as their fecal mass, suspended in water and slowly piling up on the floor of water bodies (marine snow). Sedimentation may also occur when dissolved minerals precipitate from aqueous solution, water solution. The sedimentary rock cover of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kharan Desert
The Kharan Desert () is a sandy and mountainous desert situated in Balochistan province in south-western Pakistan. This desert was the site of Pakistan's second nuclear test, Chagai-II, which was carried out on 30 May 1998. The land is not fit for agriculture due to low irrigation. The occupation is mainly agriculture and farming. The terrain is mainly dry, grey-brown sand that stretches out. Alexander the Great travelled through this region. He had entered the Indus Valley from the historic Khyber Pass and after defeating Porus, in the fourth century BC, he made his way back to Babylonia and passed through the Kharan desert (It was known as Gedrosia at that time), in an attempt to compare himself against Cyrus the Great Cyrus II of Persia ( ; 530 BC), commonly known as Cyrus the Great, was the founder of the Achaemenid Empire. Achaemenid dynasty (i. The clan and dynasty) Hailing from Persis, he brought the Achaemenid dynasty to power by defeating the Media ... who ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pakistan Atomic Energy Commission
Pakistan Atomic Energy Commission (PAEC) () is a federally funded independent governmental agency, concerned with research and development of nuclear power, promotion of nuclear science, energy conservation and the peaceful use of nuclear technology. Since its establishment in 1956, the PAEC has overseen the extensive development of nuclear infrastructure to support the economical uplift of Pakistan by founding institutions that focus on development on food irradiation and on nuclear medicine radiation therapy for cancer treatment. The PAEC organizes conferences and directs research at the country's leading universities. Since the 1960s, the PAEC has also been a scientific research partner and sponsor of the European Organization for Nuclear Research (CERN), where Pakistani scientists have contributed to developing particle accelerators and research on high-energy physics. PAEC scientists regularly visit CERN to join projects led by the European organization. Until 2001, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cold Desert
Cold Desert Biosphere Reserve is a biosphere reserve located in the Western Himalayas, within Himachal Pradesh in North India. It was established as a biosphere reserve in August 2009. Biosphere reserves are the areas of terrestrial and coastal ecosystems which promote the conservation of biodiversity with its sustainable use. There are over 738 biosphere reserves around the world in over 134 countries . The ministry of environment and forest provides financial assistance to the respective state governments for conservation of landscape, biological diversity and the cultural heritage. This region has the status of a Cold Desert biome, for two reasons, one is the leeward part of the Himalayas which is spared from monsoon winds and the other is its position at high altitude, on average 3000–5000 metres. Geography Cold Desert has an area of . The biosphere reserve encompasses the Chandra Taal, Kibber Wildlife Sanctuary, Pin Valley National Park and Sarchu. Location The col ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arid
Aridity is the condition of geographical regions which make up approximately 43% of total global available land area, characterized by low annual precipitation, increased temperatures, and limited water availability.Perez-Aguilar, L. Y., Plata-Rocha, W., Monjardin-Armenta, S. A., Franco-Ochoa, C., & Zambrano-Medina, Y. G. (2021). The Identification and Classification of Arid Zones through Multicriteria Evaluation and Geographic Information Systems—Case Study: Arid Regions of Northwest Mexico. ''ISPRS International Journal of Geo-Information'', ''10''(11), 720. https://doi.org/10.3390/ijgi10110720 These areas tend to fall upon degraded soils, and their health and functioning are key necessities of regulating ecosystems’ atmospheric components. Change over time The distribution of aridity at any time is largely the result of the general circulation of the atmosphere. The latter does change significantly over time through climate change. For example, temperature increase by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pistachio
The pistachio (, ; ''Pistacia vera'') is a small to medium-sized tree of the Anacardiaceae, cashew family, originating in Iran. The tree produces nut (fruit)#Culinary definition and uses, seeds that are widely consumed as food. In 2022, world production of pistachios was one million tonnes, with the United States, Iran, and Turkey combined accounting for 88% of the total. Description The tree grows up to tall. It has deciduous, pinnate leaves long. The plants are dioecious, with separate male and female trees. The flowers are apetalous and unisexual and borne in panicles. The fruit is a drupe, containing an elongated seed, which is the edible portion. The seed, commonly thought of as a nut, is a nut (food), culinary nut, not a nut (fruit)#Botanical definition, botanical nut. The fruit has a hard, cream-colored exterior shell. The seed has a mauve-colored skin and light green flesh, with a distinctive flavor. When the fruit ripens, the shell changes from green to an autu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tamarisk
The genus ''Tamarix'' (tamarisk, salt cedar, taray) is composed of about 50–60 species of flowering plants in the family Tamaricaceae, native to drier areas of Eurasia and Africa. The generic name originated in Latin and may refer to the Tambre River, Tamaris River in Hispania Tarraconensis (Spain). Description They are evergreen or deciduous shrubs or trees growing to in height and forming dense thickets. The largest, ''Tamarix aphylla'', is an evergreen tree that can grow to tall. They usually grow on soil salinity, saline soils, tolerating up to 15,000 ppm soluble sodium chloride, salt, and can also tolerate alkaline soil, alkaline conditions. Tamarisks are characterized by slender branches and grey-green foliage. The bark of young branches is smooth and reddish brown. As the plants age, the bark becomes gray-brown, ridged and furrowed. The leaves are scale-like, almost like that of junipers, long, and overlap each other along the stem. They are often encrusted with sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Juniper
Junipers are coniferous trees and shrubs in the genus ''Juniperus'' ( ) of the cypress family Cupressaceae. Depending on the taxonomy, between 50 and 67 species of junipers are widely distributed throughout the Northern Hemisphere as far south as tropical Africa, including the Arctic, parts of Asia, and Central America. The highest-known juniper forest occurs at an altitude of in southeastern Tibet and the northern Himalayas, creating one of the highest tree lines on earth. Description Junipers vary in size and shape from tall trees, tall, to columnar or low-spreading shrubs with long, trailing branches. They are evergreen In botany, an evergreen is a plant which has Leaf, foliage that remains green and functional throughout the year. This contrasts with deciduous plants, which lose their foliage completely during the winter or dry season. Consisting of many diffe ... with needle-like and/or scale-like leaves. They can be either monoecious or dioecious. The female Conif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toba Kakar Range
The Toba Kakar or Toba Kakari (; ) are a southern offshoot of the Sulaiman Mountains in the Balochistan province of Pakistan, extending into the Kandahar and Zabul provinces of Afghanistan. The historical route through the mountains is known as the Bolan Pass. The mountains originally received media attention in August 1979; when evidence emerged that Pakistan may be using them as a potential workspace towards development of nuclear weapons. It was an occasional hideout for the Taliban during the Afghanistan conflict. A western offshoot of the range in Killa Abdullah, Balochistan and Maruf District, Afghanistan is called the Toba Achakzai, where Ahmad Shah Durrani, the founder of Afghanistan, used to pass some of the hot weeks in summer during the last few years of his life. See also * * Mountain ranges of Pakistan Pakistan is home to many mountains above . Five of the world's fourteen mountains taller than referred as "eight-thousanders" are in Pakistan, four of whic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
N-40 National Highway
The National Highway 40 () or the N-40 is one of Pakistan National Highway running from Lakpass near Quetta to the border town of Taftan via Nokkundi in Baluchistan, Pakistan, extending into Iran via Road 84. It is a two lane highway with a total length of 610 km. It is maintained and operated by Pakistan's National Highway Authority. See also * Motorways of Pakistan * Transport in Pakistan Transport in Pakistan () is extensive and varied. In recent years, new national highways have been built, with the addition of motorways which have improved trade and logistics within the country. Pakistan's rail network is also undergoing expa ... References External links Quetta - Taftan Highway InfoNational Highway Authority Roads in Pakistan Roads in Balochistan, Pakistan {{Pakistan-road-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alluvial Fans
An alluvial fan is an accumulation of sediments that fans outwards from a concentrated source of sediments, such as a narrow canyon emerging from an escarpment. They are characteristic of mountainous terrain in arid to Semi-arid climate, semiarid climates, but are also found in more humid environments subject to intense rainfall and in areas of modern glaciation. They range in area from less than to almost . Alluvial fans typically form where a flow of sediment or rocks emerge from a confined channel and are suddenly free to spread out in many directions. For example, many alluvial fans form when steep mountain valleys meet a flat plain. The transition from a narrow channel to a wide open area reduces the carrying capacity of flow and results in Deposition (geology), deposition of sediments. The flow can take the form of infrequent debris flows like in a landslide, or can be carried by an intermittent stream or creek. The reduction of flow is key to the formation of alluvial ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
