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Hong Kong Geopark
Hong Kong UNESCO Global Geopark (), formerly Hong Kong National Geopark (香港國家地質公園), was inaugurated on 3 November 2009. It is a single entity of land area over 150 km2 across parts of the eastern and northeastern New Territories. On 18 September 2011, UNESCO listed the geopark as part of its Global Geoparks Network. The Hong Kong UNESCO Global Geopark consists of two geological regions: * the Sai Kung Volcanic Rock Region, with its widely distributed tuff volcanic rocks displaying prismatic columnar jointing, which are of international geological significance * the Northeast New Territories Sedimentary Rock Region, which comprises sedimentary rocks formed in different geologic periods, showcasing the complete geological history of Hong Kong. History In 2008, the Hong Kong government commissioned a study to investigate the feasibility of establishing a geopark. The study identified two suitable regions, namely the north-eastern New Territories and Sai Kung. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Map Of The Hong Kong UNESCO Global Geopark
A map is a symbolic depiction emphasizing relationships between elements of some space, such as Physical body, objects, regions, or themes. Many maps are static, fixed to paper or some other durable medium, while others are dynamic or interactive. Although most commonly used to depict geography, maps may represent any space, real or fictional, without regard to Context (language use), context or Scale (map), scale, such as in brain mapping, DNA mapping, or computer network topology mapping. The space being mapped may be two dimensional, such as the surface of the earth, three dimensional, such as the interior of the earth, or even more abstract spaces of any dimension, such as arise in modeling phenomena having many independent variables. Although the earliest maps known are of the heavens, geographic maps of territory have a very long tradition and exist from ancient times. The word "map" comes from the , wherein ''mappa'' meant 'napkin' or 'cloth' and ''mundi'' 'the world'. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High Island, Hong Kong
High Island or Leung Shuen Wan Chau () is a former island located in the southeast of Sai Kung Peninsula in Hong Kong. It historically had an area of 8.511 km² and was the 4th largest island of Hong Kong in 1960. The island is now connected to the peninsula by two dams crossing the former Kwun Mun Channel (), thereby forming the High Island Reservoir. The dams were constructed between 1969 and 1979. The former island is under the jurisdiction of the Sai Kung District. Etymology Geologically, high islands are islands of volcanic origin. The term can be used to distinguish such islands from low islands, which are formed from sedimentation or the uplifting of coral reefs (which have often formed on sunken volcanos). Geography High Island is located in the southeast of Sai Kung Peninsula, east of Port Shelter, Kau Sai Chau, Jin Island, Tai Tau Chau, and Bay Islet, north of Town Island, Bluff Island, Basalt Island, Wang Chau, Wong Nai Chau, and Kong Tau Pai, as well as we ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Port Shelter
Port Shelter, known in Cantonese as Ngau Mei Hoi (), is a harbour south of Sai Kung Peninsula in Hong Kong. The water body connects to Inner Port Shelter (known in Cantonese as Sai Kung Hoi; ), as well as Hebe Haven (), Rocky Harbour () and other water body. Outer Port Shelter, is situated at the mouth of the harbour. Geography The boundary of Port Shelter has different definition according to different sources. Publication of the U.S. Hydrographic Office, had stated the western shores of Keui Island (now known as Kau Sai Chau) and Jin Island, as well as eastern and north-east shores of the mainland area (now HKUST, Tseung Kwan O New Town and Clear Water Bay Peninsula), were the boundaries of Port Shelter. The Hydrographic Office also stated the entrance of the harbour lies between Lung Ha Wan (; located in Clear Water Bay Peninsula) and Peaked Rock , with a width of about . Earlier publication of the Office, had stated the peaked rock is located south of Jin Island. The ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sharp Island
Sharp Island or Kiu Tsui Chau () is the largest island in the Kiu Tsui Country Park located at Port Shelter of Sai Kung, Hong Kong. The area is most known for fishing, swimming as well as diving. Sharp Island is under the administration of Sai Kung District. Geography The island has a maximum elevation of 136m and an area of 1 km². The two beaches, Half Moon Bay Beach (, also known as Hap Mun Bay), and Kiu Tsui Beach () are located on the island. Both are managed by the Hong Kong Leisure and Cultural Services Department. When the predicted tides at Ko Lau Wan is lower than or equal to +1.40 meters, visitors are able to visit Kiu Tau (), an inshore islet, on foot. Different kind of volcanic rocks can be found on Sharp Island. The most frequent ones are rocks with a peculiar pattern on the surface. Other rocks have an unusual pineapple-shaped form. History Origin of the different kinds or rocks It is believed that about 140 million years ago a volcano was located i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cliffs
In geography and geology, a cliff is an area of rock which has a general angle defined by the vertical, or nearly vertical. Cliffs are formed by the processes of weathering and erosion, with the effect of gravity. Cliffs are common on coasts, in mountainous areas, escarpments and along rivers. Cliffs are usually composed of rock that is resistant to weathering and erosion. The sedimentary rocks that are most likely to form cliffs include sandstone, limestone, chalk, and dolomite. Igneous rocks such as granite and basalt also often form cliffs. An escarpment (or scarp) is a type of cliff formed by the movement of a geologic fault, a landslide, or sometimes by rock slides or falling rocks which change the differential erosion of the rock layers. Most cliffs have some form of scree slope at their base. In arid areas or under high cliffs, they are generally exposed jumbles of fallen rock. In areas of higher moisture, a soil slope may obscure the talus. Many cliffs also featu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ninepin Group
The Ninepin Group () or Kwo Chau Islands () is a group of 29 islands in the easternmost waters of Hong Kong. The Ninepin Group falls under the jurisdiction of Sai Kung District of Hong Kong. Islands The islands of the group include: * East Ninepin Island (Tung Kwo Chau; 東果洲) ** Lung Shuen Pai () or Fo Siu Pai () ** Tuen Chau Chai () ** Tuen Chau Mei () ** Shue Long Chau () or Kong Tau Pai () * North Ninepin Island (Pak Kwo Chau; 北果洲) ** Hok Tsai Pai () ** Ngan Peng Keng ** Ngan Peng Tau ** North Ninepin Island () ** Sai Chau Mei () ** Tuen Keng * South Ninepin Island (Nam Kwo Chau; 南果洲) ** Tai Chau () - where the Kwo Chau Wan () beach is located ** Tai Chau Mei () ** Ta Long Pai () ** Lai Chi Pai () Geography The Ninepin Group features hexagonal vertical rhyolite columns, the volcanic rock resulting from a volcanic eruption near Sai Kung about 140 million years ago. Ninepin Group is extremely eroded due to the heavy tides that wash against the islands e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Arch
A natural arch, natural bridge, or (less commonly) rock arch is a natural landform where an arch has formed with an opening underneath. Natural arches commonly form where inland cliffs, coastal cliffs, fins or stacks are subject to erosion from the sea, rivers or weathering (subaerial processes). Most natural arches are formed from narrow fins and sea stacks composed of sandstone or limestone with steep, often vertical, cliff faces. The formations become narrower due to erosion over geologic time scales. The softer rock stratum erodes away creating rock shelters, or alcoves, on opposite sides of the formation beneath the relatively harder stratum, or caprock, above it. The alcoves erode further into the formation eventually meeting underneath the harder caprock layer, thus creating an arch. The erosional processes exploit weaknesses in the softer rock layers making cracks larger and removing material more quickly than the caprock; however, the caprock itself continues to erode ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Caves
A sea cave, also known as a littoral cave, is a type of cave formed primarily by the wave action of the sea. The primary process involved is erosion. Sea caves are found throughout the world, actively forming along present coastlines and as relict sea caves on former coastlines. Some of the largest wave-cut caves in the world are found on the coast of Norway, but are now 100 feet or more above present sea level. These would still be classified as littoral caves. By contrast, in places like Thailand's Phang Nga Bay, solutionally formed caves in limestone have been flooded by the rising sea and are now subject to littoral erosion, representing a new phase of their enlargement. Some of the best-known sea caves are European. Fingal's Cave, on the island of Staffa in Scotland, is a spacious cave some 70 m long, formed in columnar basalt. The Blue Grotto of Capri, although smaller, is famous for the apparent luminescent quality of its water, imparted by light passing through underwate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cliff
In geography and geology, a cliff is an area of rock which has a general angle defined by the vertical, or nearly vertical. Cliffs are formed by the processes of weathering and erosion, with the effect of gravity. Cliffs are common on coasts, in mountainous areas, escarpments and along rivers. Cliffs are usually composed of rock that is resistant to weathering and erosion. The sedimentary rocks that are most likely to form cliffs include sandstone, limestone, chalk, and dolomite. Igneous rocks such as granite and basalt also often form cliffs. An escarpment (or scarp) is a type of cliff formed by the movement of a geologic fault, a landslide, or sometimes by rock slides or falling rocks which change the differential erosion of the rock layers. Most cliffs have some form of scree slope at their base. In arid areas or under high cliffs, they are generally exposed jumbles of fallen rock. In areas of higher moisture, a soil slope may obscure the talus. Many cliffs also fea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bluff Island (Hong Kong)
Bluff Island, indigenously known as Sha Tong Hau Shan (), also known as Ung Kong (), is an island in Port Shelter, south of Sai Kung Peninsula of Hong Kong. It is an important area for corals and other marine life. The island is zoned as Site of Special Scientific Interest since 1979. The surrounding water has not yet been legally protected and thus the corals are damaged by anchors of holiday visitors. Geography The elongate Bluff Island, which is oriented northeast to southwest, reaches a maximum elevation of a little over 140 meters. The island is asymmetrical, forming a high ridge on the south-eastern side with a cliffed coastline. In contrast, the north-western aspect of the island slopes more gently towards a rocky coastline. The 140-meter high cliffs that fringe the south-eastern-facing coast of Bluff Island are the highest sea cliffs in Hong Kong. Fan Tap Pai () in the south of the Island is one of the most spectacular coastal scenes in Hong Kong. This huge sea cave cuts ri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basalt Island
Basalt Island or Fo Shek Chau () is an island of Hong Kong and administratively part of the Sai Kung District. Together with Wang Chau and Bluff Island, it forms the Ung Kong () Group and is part of Hong Kong Global Geopark. Geography Basalt Island is located south of Town Island and Wang Chau, east of Bluff Island and north of the Ninepin Group. Its highest elevation is 174 m. Notably, despite its name is “Basalt Island”, the rocks that forms the island are indeed rhyolitic tuff. History On 21December 1948, Basalt Island was the site of the first commercial airliner crash in Hong Kong, in which all 28 passengers, including five women, one child and seven crew, were killed. CNAC flight XT-104 from Shanghai to Hong Kong Kai Tak Airport was operated by a C-54 Skymaster. Fog over the island was the official cause of the crash. Quentin Roosevelt II, the grandson of American president Theodore Roosevelt and then Senior Vice President of China National Aviation Corporation (CN ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wang Chau (Sai Kung)
Wang Chau () is an island of Hong Kong. Administratively, it is part of Sai Kung District. Conservation Together with Basalt Island and Bluff Island, it forms the Ung Kong Group () and is part of Hong Kong Global Geopark. The Ung Kong Group Special Area () covers 176.8 hectares and was designated in 2011. It consists of Basalt Island, Bluff Island, Wang Chau, their surrounding islets, and Kam Chung Ngam () in the southern part of Jin Island. The geology of the area is characterised by volcanic rocks of the Cretaceous The Cretaceous ( ) is a geological period that lasted from about 145 to 66 million years ago (Mya). It is the third and final period of the Mesozoic Era, as well as the longest. At around 79 million years, it is the longest geological period of th ... periods. References External links Stunning tubular rock columns and sea caves － Wang Chau Uninhabited islands of Hong Kong Sai Kung District Hong Kong UNESCO Global Geopark {{HongKong-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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