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Longyang, Baoshan
Longyang District () is a district of the city of Baoshan, Yunnan province, China. It borders Yongping County and Changning County to the east, Shidian County and Longling County to the south, Tengchong to the west, and Lushui and Yunlong County to the north. Administrative divisions Longyang District has 6 subdistricts, 5 towns, 6 townships and 4 ethnic townships. ;6 subdistricts ;5 towns ;6 townships ;4 ethnic townships Ethnic groups The ''Yaojing'' , a subgroup of the De'ang, are located in Baizhai , Laxian , and Dagoubian of Mangyan Village and Shiti Village in Lujiang Township , Longyang District (''Baoshan Ethnic Gazetteer'' 2006:490-491). Mineral resources * 'Chlorite group' * Cinnabar * Dolomite * Galena * Pyrite * Pyrrhotite * Sphalerite Sphalerite is a sulfide mineral with the chemical formula . It is the most important ore of zinc. Sphalerite is found in a variety of deposit types, but it is primarily in Sedimentary exhalative deposits, sedimentary exh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
District (China)
The term ''district'', in the context of China, is used to refer to several unrelated political divisions in both ancient and modern China. In the modern context, district ( zh, s=区, labels=no), formally city-governed district, city-controlled district, or municipal district ( zh, s=市辖区, links=no, labels=no), are subdivisions of a Direct-administered municipality, municipality or a prefecture-level city. The rank of a district derives from the rank of its city. Districts of a municipality are prefectures of China, prefecture-level; districts of a sub-provincial division, sub-provincial city are sub-prefecture-level; and districts of a prefecture-level city are counties of China, county-level. The term was also formerly used to refer to obsolete District (China)#County-controlled districts (obsolete), county-controlled districts (also known as district public office). However, if the word ''district'' is encountered in the context of ancient history of China, Chinese ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Longling County
Longling County ( zh, s=龙陵县 , t=龍陵縣 , p=Lónglíng Xiàn) is a county in Baoshan City, in the west of Yunnan Province, China, bordering Burma's Shan State to the south. Its capital is the large community Longshan (). The site of the Songshan Battlefield ( zh, labels=no , s= , t=松山戰役舊址 , p=Sōngshān zhànyì jiùzhǐ) (1944 during the Second Sino-Japanese War The Second Sino-Japanese War was fought between the Republic of China (1912–1949), Republic of China and the Empire of Japan between 1937 and 1945, following a period of war localized to Manchuria that started in 1931. It is considered part ...) has since 2006 been on the list of monuments of the People's Republic of China. Administrative divisions Longling County has 5 towns, 4 townships and 1 ethnic township. ;5 towns ;4 townships ;1 ethnic township * Mucheng Yi and Lisu () Climate References External links * County-level divisions of Baoshan, Yunnan {{Yunnan-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyrrhotite
Pyrrhotite (''Pyrrhus of Epirus, pyrrhos'' in Greek language, Greek meaning "flame-coloured"'')'' is an iron sulfide mineral with the formula Fe(1−x)S (x = 0 to 0.125). It is a nonstoichiometric compound, nonstoichiometric variant of FeS, the mineral known as troilite. Pyrrhotite is also called magnetic pyrite, because the color is similar to pyrite and it is weakly magnetic. The magnetism decreases as the iron content increases, and troilite is non-magnetic. Pyrrhotite is generally tabular and brassy/bronze in color with a Lustre (mineralogy), metallic luster. The mineral occurs with Mafic, mafic igneous rocks like Norite, norites, and may form from pyrite during Metamorphism, metamorphic processes. Pyrrhotite is associated and mined with other sulfide minerals like pentlandite, pyrite, chalcopyrite, and magnetite, and has been found globally. Structure Pyrrhotite exists as a number of polytypes of Hexagonal crystal system, hexagonal or monoclinic crystal symmetry; sever ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyrite
The mineral pyrite ( ), or iron pyrite, also known as fool's gold, is an iron sulfide with the chemical formula Fe S2 (iron (II) disulfide). Pyrite is the most abundant sulfide mineral. Pyrite's metallic luster and pale brass-yellow hue give it a superficial resemblance to gold, hence the well-known nickname of ''fool's gold''. The color has also led to the nicknames ''brass'', ''brazzle'', and ''brazil'', primarily used to refer to pyrite found in coal. The name ''pyrite'' is derived from the Greek (), 'stone or mineral which strikes fire', in turn from (), 'fire'. In ancient Roman times, this name was applied to several types of stone that would create sparks when struck against steel; Pliny the Elder described one of them as being brassy, almost certainly a reference to what is now called pyrite. By Georgius Agricola's time, , the term had become a generic term for all of the sulfide minerals. Pyrite is usually found associated with other sulfides or oxides in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galena
Galena, also called lead glance, is the natural mineral form of lead(II) sulfide (PbS). It is the most important ore of lead and an important source of silver. Galena is one of the most abundant and widely distributed sulfide minerals. It crystallizes in the Cubic (crystal system), cubic crystal system often showing octahedral forms. It is often associated with the minerals sphalerite, calcite and fluorite. As a pure specimen held in the hand, under standard temperature and pressure, galena is insoluble in water and so is almost non-toxic. Handling galena under these specific conditions (such as in a museum or as part of geology instruction) poses practically no risk; however, as lead(II) sulfide is reasonably reactive in a variety of environments, it can be highly toxic if swallowed or inhaled, particularly under prolonged or repeated exposure. Occurrence Galena is the main ore of lead, used since ancient times, since lead can be smelted from galena in an ordinary wood fire. G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dolomite (mineral)
Dolomite () is an anhydrous carbonate mineral composed of calcium magnesium carbonate, ideally The term is also used for a sedimentary carbonate rock composed mostly of the mineral dolomite (see Dolomite (rock)). An alternative name sometimes used for the dolomitic rock type is dolostone. History As stated by Nicolas-Théodore de Saussure the mineral dolomite was probably first described by Carl Linnaeus in 1768. In 1791, it was described as a rock by the French natural history, naturalist and geologist Déodat Gratet de Dolomieu (1750–1801), first in buildings of the old city of Rome, and later as samples collected in the County_of_Tyrol, Tyrolean Alps. Nicolas-Théodore de Saussure first named the mineral (after Dolomieu) in March 1792. Properties The mineral dolomite crystallizes in the trigonal, trigonal-rhombohedral system. It forms white, tan, gray, or pink crystals. Dolomite is a double carbonate, having an alternating structural arrangement of calcium and magnesium ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cinnabar
Cinnabar (; ), or cinnabarite (), also known as ''mercurblende'' is the bright scarlet to brick-red form of Mercury sulfide, mercury(II) sulfide (HgS). It is the most common source ore for refining mercury (element), elemental mercury and is the historic source for the brilliant red or scarlet pigment termed vermilion and associated red mercury pigments. Cinnabar generally occurs as a vein-filling mineral associated with volcanic activity and Alkaline earth metal, alkaline hot springs. The mineral resembles quartz in symmetry and it exhibits birefringence. Cinnabar has a mean refractive index near 3.2, a mohs scale of mineral hardness, hardness between 2.0 and 2.5, and a specific gravity of approximately 8.1. The color and properties derive from a structure that is a hexagonal crystalline bravais lattice, lattice belonging to the trigonal crystal system, crystals that sometimes exhibit Crystal twinning, twinning. Cinnabar has been used for its color since antiquity in the Near ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chlorite Group
The chlorites are the group of phyllosilicate minerals common in low-grade metamorphic rocks and in Mineral alteration, altered igneous rocks. Greenschist, formed by metamorphism of basalt or other low-silica volcanic rock, typically contains significant amounts of chlorite. Chlorite minerals show a wide variety of compositions, in which magnesium, iron, aluminium, and silicon substitute for each other in the crystal structure. A complete solid solution series exists between the two most common end members, magnesium-rich clinochlore and iron-rich chamosite. In addition, manganese, zinc, lithium, and calcium species are known. The great range in composition results in considerable variation in physical, optical, and X-ray diffraction, X-ray properties. Similarly, the range of chemical composition allows chlorite group minerals to exist over a wide range of temperature and pressure conditions. For this reason chlorite minerals are ubiquitous minerals within low and medium temperat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deang People
The Palaung ( ; , also written as Benglong Palong) or Ta'ang (တအာင်း) are one of the ancient Austroasiatic ethnic groups found in Shan State of Myanmar (Burma), Yunnan Province of China and Northern Thailand. In China, they are referred to as the De'ang people. The majority of population lives mainly in the northern parts of northern Shan State in the Pa Laung Self-Administered Zone, with the capital at Namhsan. The Ta'ang (Palaung) State Liberation Army, the armed wing of the Palaung ethnic group, began fighting against the Burmese military in 1963. It entered a cease-fire agreement with the central government in April 1991, but is currently continuing the insurgency. The insurgency has become intense after TNLA actively involving in Operation 1027 which is a military offensive allied with many other revolutionary rebel forces in the country, against the Myanmar's ruling military junta. The Myanmar military is believed to have derived benefit from poppy cultiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yunlong County
Yunlong County () is under the administration of the Dali Bai Autonomous Prefecture in the northwest of Yunnan Province, China; it is the westernmost county-level division of Dali Prefecture. Yunlong borders Eryuan County and Yangbi County to the east, Yongping County and Longyang District to the south, Lushui to the west, and Jianchuan County and Lanping County to the north. Administrative divisions Yunlong County has 4 towns, 5 townships and 2 ethnic townships. ;4 towns ;5 townships ;2 ethnic townships * Tuanjie Yi Ethnic Township () * Miaowei Lisu Ethnic Township () Ethnic groups There are 2,448 Achang The Achang ( zh, c=, p=Āchāngzú), also known as the Ngac'ang (their own name) is an ethnic group. They are one of Tibeto-Burman languages, Tibeto-Burman languages speaking people. They form one of the List of Chinese ethnic groups, 56 ethnic g ... in Yunlong County, most of whom reside in Renshan Village 仁山村, Caojian Town 漕涧镇 (''Dali Ethnic Gazette ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lushui
Lushui (, ) is a county-level city in and the seat of Nujiang Prefecture, western Yunnan Province, China. It borders Myanmar's Kachin State to the west and occupies the southern fifth of Nujiang Prefecture. Administrative divisions Lushui City has 2 subdistricts, 5 towns, 2 townships and 1 ethnic township. ;2 subdistricts * Daliandi Subdistrict () * Liuku Subdistrict () ;6 towns * Luzhang () * Pianma () * Shangjiang () * Miaoba () * Daxingde () ;2 townships * Chenggan Township () * Gudeng Township () ;1 ethnic township * Luobenzhuo Bai Ethnic Township () Climate See also *Three Parallel Rivers of Yunnan Protected Areas The Three Parallel Rivers of Yunnan Protected Areas () is a UNESCO World Heritage Site in Yunnan province, China. It lies within the drainage basins of the upper reaches of the Jinsha (Yangtze), Lancang (Mekong) and Nujiang ( Salween) rivers, in ... - Unesco World Heritage Site * Gaoligong Mountains References External linksLushui City O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tengchong
Tengchong () is a county-level city of Baoshan City, western Yunnan province, People's Republic of China. It is well known for its volcanic activity. The city is named after the town of Tengchong which serves as its political center, previously known as Tengyue () in Chinese. English language sources of the late nineteenth and early twentieth centuries use names such as Teng-Chung, Tingyueh, Teng Yueh, Momein and Momien. It borders with Myanmar in the northwest for . By road, it is west of the provincial capital, Kunming, and westward from Baoshan's urban area. Tengchong marks the southwestern terminus of the Heihe–Tengchong Line, an imaginary line significant in geography that divides the area of China into two roughly equal parts. History Early history Tengchong is one of the earliest developed regions in Southwest China. During the Western Han dynasty (206 BC – AD 24), it belonged to Yizhou Commandery. In the Sui (581–618) and Tang (618–907) dynasties, a conte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
