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Yuehe
The Yue River, also known by its Chinese name Yuehe, is a river near Ankang in Shaanxi Province, China. The placer deposits along its banks gave the area of Ankang its former name Jin ("Gold") Prefecture. The area's gold deposits are still exploited in the present day.. See also * Rivers of China Rivers that flow through China are as follows. The list is organized according to the body of water into which each river empties, beginning with the Sea of Okhotsk in the northeast, moving clockwise on a map and ending with the Arctic Ocean. S ... References {{coord missing, Shaanxi Rivers of Shaanxi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moon
The Moon is Earth's only natural satellite. It Orbit of the Moon, orbits around Earth at Lunar distance, an average distance of (; about 30 times Earth diameter, Earth's diameter). The Moon rotation, rotates, with a rotation period (lunar day) that is synchronized to its orbital period (Lunar month#Synodic month, lunar month) of 29.5 Earth days. This is the product of Earth's gravitation having tidal forces, tidally pulled on the Moon until one part of it stopped rotating away from the near side of the Moon, near side, making always the same lunar surface face Earth. Conversley, the gravitational pull of the Moon, on Earth, is the main driver of Earth's tides. In geophysical definition of planet, geophysical terms, the Moon is a planetary-mass object or satellite planet. Its mass is 1.2% that of the Earth, and its diameter is , roughly one-quarter of Earth's (about as wide as the contiguous United States). Within the Solar System, it is the List of Solar System objects by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rivers Of China
Rivers that flow through China are as follows. The list is organized according to the body of water into which each river empties, beginning with the Sea of Okhotsk in the northeast, moving clockwise on a map and ending with the Arctic Ocean. Sea of Okhotsk * Heilong River (黑龙江) (Amur River) **Ussuri River (乌苏里江) ***Muling River (穆棱河) *** Songacha River (松阿察河) ** Songhua River (松花江) ***Ashi River (阿什河) *** Hulan River (呼兰河) *** Second Songhua River (第二松花江) *** Woken River (倭肯河) *** Mudan River (牡丹江) *** Nen River (嫩江) **** Gan River (Inner Mongolia) (甘河) *** Huifa River (辉发河) ** Argun (额尔古纳河) *** Hailar River (海拉尔河) *** Hulun Lake (呼伦湖) **** Kherlen River (克鲁伦河) **** Buir Lake (贝尔湖) (mostly in Mongolia) Sea of Japan * Suifen River (绥芬河) / Razdolnaya River (Russia) * Tumen River (图们江) ** Hunchun River (珲春河) Bohai Sea * Anzi River ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ankang
Ankang ( zh , c = 安康 , p = Ānkāng ) is a prefecture-level city in the south of Shaanxi Province in the People's Republic of China, bordering Hubei province to the east, Chongqing municipality to the south, and Sichuan province to the southwest. It covers an area of and consists Xunyang, a county-level city, one urban district, and eight counties. Its total population was 2,493,436 people according to the 2020 Chinese census, with 1,244,784 living in urban areas. History The settlement of Ankang dates to the Stone Age, and its recorded history dates back more than 3000 years. The settlement was originally known as Xicheng. Ankang County was established in 1st Taikang year of the Western Jin Dynasty It later formed part of the Eastern Liang Prefecture, which was reorganized into the Jin Prefecture in the 3rd Feidi year of the Western Wei Under the Sui, this was renamed Xicheng Commandery ( zh, labels=no , c= , p=Xīchéngjùn) and, under the Tang, Ankang Co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shaanxi
Shaanxi is a Provinces of China, province in north Northwestern China. It borders the province-level divisions of Inner Mongolia to the north; Shanxi and Henan to the east; Hubei, Chongqing, and Sichuan to the south; and Gansu and Ningxia to the west. Shaanxi covers an area of over with about 37 million people, the 16th-largest in China. Xi'anwhich includes the sites of the former capitals Fenghao and Chang'anis the provincial capital and largest city in Northwest China and also one of the oldest cities in China and the oldest of the Historical capitals of China, Four Ancient Capitals, being the capital for the Western Zhou, Western Han, Sima Jin, Jin, Sui dynasty, Sui and Tang dynasty, Tang List of Chinese dynasties, dynasties. Xianyang, which served as the capital of the Qin dynasty (221–206 BC), is just north across the Wei River. The other Prefectures of China, prefecture-level prefecture-level city, cities into which the province is divided are Ankang, Baoji, Hanzho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Provinces Of China
Provinces ( zh, c=省, p=Shěng) are the most numerous type of province-level divisions of China, province-level divisions in the China, People's Republic of China (PRC). There are currently 22 provinces administered by the PRC and one province that is claimed, but not administered, which is Taiwan Province, People's Republic of China, Taiwan, currently administered by the Taiwan, Republic of China (ROC). The local governments of Chinese provinces consists of a Provincial People's Government headed by a Governor (China), governor that acts as the executive, a Provincial People's Congress with legislative powers, and a parallel provincial branch of the Chinese Communist Party (CCP) that elects a Chinese Communist Party Committee Secretary, party secretary and a Chinese Communist Party Provincial Standing Committee, provincial standing committee. Government Provinces are the most common form of province-level governments. The legislative bodies of the provinces are the Prov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
China
China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after India, representing 17.4% of the world population. China spans the equivalent of five time zones and Borders of China, borders fourteen countries by land across an area of nearly , making it the list of countries and dependencies by area, third-largest country by land area. The country is divided into 33 Province-level divisions of China, province-level divisions: 22 provinces of China, provinces, 5 autonomous regions of China, autonomous regions, 4 direct-administered municipalities of China, municipalities, and 2 semi-autonomous special administrative regions. Beijing is the country's capital, while Shanghai is List of cities in China by population, its most populous city by urban area and largest financial center. Considered one of six ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Placer Deposit
In geology, a placer deposit or placer is an accumulation of valuable minerals formed by gravity separation from a specific source rock during sedimentary processes. The name is from the Spanish language, Spanish word ''placer'', meaning "alluvium, alluvial sand". Placer mining is an important source of gold, and was the main technique used in the early years of many gold rushes, including the California Gold Rush. Types of placer deposits include alluvium, eluvium, beach placers, aeolian placers and paleo-placers. Placer materials must be both dense and resistant to weathering processes. To accumulate in placers, mineral particles must have a specific gravity above 2.58. Placer environments typically contain black sand, a conspicuous shiny black mixture of iron oxides, mostly magnetite with variable amounts of ilmenite and hematite. Valuable mineral components often occurring with black sands are monazite, rutile, zircon, chromite, wolframite, and cassiterite. Early mining opera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jin Prefecture (Shaanxi)
Jin Prefecture, also known by its Chinese name Jinzhou, was a prefecture of imperial China. Its seat—also known as Jinzhou—was at Xicheng (modern Ankang, Shaanxi). History Jin was created from Eastern Liang Prefecture (, ''Dōngliángzhōu'') in AD 554 under the Western Wei list of Chinese dynasties, Dynasty. Its name—the "gold" or "golden" zhou (administrative subdivision), prefecture—derives from the placer deposits along the Yue River, Yue or Moon River still exploited to this day.. Under the Sui dynasty, Sui, it was renamed Xicheng Commandery (, ''Xīchéngjùn''). Under the Tang dynasty, Tang, it was renamed Ankang Commandery (, ''Ānkāngjùn''). It held 53,029 people in 14,091 households in 639 and 57,929 people in the same number of households in 742. It was abolished again under the Ming dynasty, Ming in 1583. Geography Jin Commandery in the Tang dynasty lay around modern Ankang, Shaanxi. It probably includes parts of modern Ankang Ankang ( zh , c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gold
Gold is a chemical element; it has chemical symbol Au (from Latin ) and atomic number 79. In its pure form, it is a brightness, bright, slightly orange-yellow, dense, soft, malleable, and ductile metal. Chemically, gold is a transition metal, a group 11 element, and one of the noble metals. It is one of the least reactivity (chemistry), reactive chemical elements, being the second-lowest in the reactivity series. It is solid under standard temperature and pressure, standard conditions. Gold often occurs in free elemental (native state (metallurgy), native state), as gold nugget, nuggets or grains, in rock (geology), rocks, vein (geology), veins, and alluvial deposits. It occurs in a solid solution series with the native element silver (as in electrum), naturally alloyed with other metals like copper and palladium, and mineral inclusions such as within pyrite. Less commonly, it occurs in minerals as gold compounds, often with tellurium (gold tellurides). Gold is resistant to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
