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Pago Pago Harbor
Pago Pago Harbor on Tutuila Island in American Samoa is one of the world's largest natural harbors. The capital, Pago Pago is located on the inner reaches of the harbor, close to its northwesternmost point. It has the highest annual rainfall of any harbor in the world. It is also considered one of the best and deepest deepwater harbors in the South Pacific Ocean or in Oceania as a whole. Pago Pago Bay is over deep and long. As part of the Pago Volcano caldera, the harbor is 50% landlocked, Villages along the harbor include several communities in the Greater Pago Pago Area, including Utulei, Fagatogo, Malaloa, Pago Pago proper, Satala, Anua and Atu'u. The legislature and High Court are located in Fagatogo, while the executive offices are located in Utulei. Pago Pago Harbor is surrounded and sheltered by mountains such as Mount ʻAlava, Mount Matafao and Rainmaker Mountain (Mount Pioa). The entrance to Pago Pago Bay is marked by two mountains: Peiva in the east and Matafao ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High Court Of American Samoa
The High Court of American Samoa is a Samoan court and the highest court below the United States Supreme Court in American Samoa. The Court is located in the capital of Fagatogo. It consists of one chief justice and one associate justice, appointed by the United States Secretary of the Interior, holding office during "good behavior" and removable for cause. As American Samoa has no local federal district court or territorial court, the High Court has also been granted the powers of a federal district court in certain matters while other federal matters are handled by the United States District Court for the District of Columbia and the United States District Court for the District of Hawaii. The High Court of American Samoa also has several Samoan associate judges who sit with the two justices. Normally, two associate judges will sit with the chief justice and associate justice on every case. The Secretary of the Interior retains ultimate authority over the courts. The colon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polluted
Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of any substance (solid, liquid, or gas) or energy (such as radioactivity, heat, sound, or light). Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants. Although environmental pollution can be caused by natural events, the word pollution generally implies that the contaminants have an anthropogenic source – that is, a source created by human activities. Pollution is often classed as point source or nonpoint source pollution. In 2015, pollution killed nine million people worldwide (one in six deaths). This remained unchanged in 2019, with little real progress against pollution being identifiable. Air pollution accounted for of these earlier deaths. Major forms of pollution include air pollution, light pollution, litter, noise pollution, plastic pollution, soil contamination, radioacti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Debris
Debris (, ) is rubble, wreckage, ruins, litter and discarded garbage/refuse/trash, scattered remains of something destroyed, or, as in geology, large rock fragments left by a melting glacier, etc. Depending on context, ''debris'' can refer to a number of different things. The first apparent use of the French word in English is in a 1701 description of the army of Prince Rupert upon its retreat from a battle with the army of Oliver Cromwell, in England. Disaster In disaster scenarios, tornadoes leave behind large pieces of houses and mass destruction overall. This debris also flies around the tornado itself when it is in progress. The tornado's winds capture debris it kicks up in its wind orbit, and spins it inside its vortex. The tornado's wind radius is larger than the funnel itself. Tsunamis and hurricanes also bring large amounts of debris, such as Hurricane Katrina in 2005 and Hurricane Sandy in 2012. Earthquakes rock cities to rubble debris. Geological In geology, debr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rock Slide
A rockslide is a type of landslide caused by rock failure in which part of the bedding plane of failure passes through compacted rock and material collapses ''en masse'' and not in individual blocks. Note that a rockslide is similar to an avalanche because they are both slides of debris that can bury a piece of land. While a landslide occurs when loose dirt or sediment falls down a slope, a rockslide occurs only when solid rocks are transported down slope. The rocks tumble downhill, loosening other rocks on their way and smashing everything in their path. Fast-flowing rock slides or debris slides behave similarly to snow avalanches, and are often referred to as rock avalanches or debris avalanches. Definition The term landslide refers to a variety of mass wasting events (geologic slope failures) that include slumps, slides, falls, and flows. The two major types of slides are rotational slides and translational slides. Rockslides are a type of translational event since the rock ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tsunami
A tsunami ( ; from ja, 津波, lit=harbour wave, ) is a series of waves in a water body caused by the displacement of a large volume of water, generally in an ocean or a large lake. Earthquakes, volcanic eruptions and other underwater explosions (including detonations, landslides, glacier calvings, meteorite impacts and other disturbances) above or below water all have the potential to generate a tsunami. Unlike normal ocean waves, which are generated by wind, or tides, which are in turn generated by the gravitational pull of the Moon and the Sun, a tsunami is generated by the displacement of water from a large event. Tsunami waves do not resemble normal undersea currents or sea waves because their wavelength is far longer. Rather than appearing as a breaking wave, a tsunami may instead initially resemble a rapidly rising tide. For this reason, it is often referred to as a tidal wave, although this usage is not favoured by the scientific community because it might g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leloaloa, American Samoa
Leloaloa is a village on Tutuila Island, American Samoa. It is located in Maoputasi County. As of the 2010 U.S. census, the village had a population of 448. It is the birthplace of former United States Representative Tulsi Gabbard Tulsi Gabbard (; born April 12, 1981) is an American politician, United States Army Reserve officer and political commentator who served as the U.S. representative for Hawaii's 2nd congressional district from 2013 to 2021. Gabbard was the fi .... Demographics References Villages in American Samoa Tutuila {{AmericanSamoa-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aua, American Samoa
Aūa is a village on Tutuila Island in American Samoa. It is located along American Samoa Highway 001, and is the southern terminus of American Samoa Highway 006. Aūa is located at the foothills of Mount Peiva on the eastern shore of Pago Pago Bay. The hamlet of Leloaloa is also a part of Aūa. Corals off the village of Aūa have been the subject of what’s thought to be the world’s longest-running reef survey. It has attracted scientists from throughout the world every year since 1917. In 1917 Alfred G. Mayer from the Carnegie Institution for Science established what has now become the oldest periodically re-surveyed coral-reef transect in the world at Aua. Sa’ousoalii is a traditional salutation to the villages of Aua and Fagatogo in the Greater Pago Pago Area. Geography The Aua area contains five rivers or streams: Amano, Lalomauta, Suaia, Matagimalie, and Leasi Streams. A 9-acre wetland area is situated near the center of the village. The smaller mangrove swamp st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanic Crater
A volcanic crater is an approximately circular depression in the ground caused by volcanic activity. It is typically a bowl-shaped feature containing one or more vents. During volcanic eruptions, molten magma and volcanic gases rise from an underground magma chamber, through a conduit, until they reach the crater's vent, from where the gases escape into the atmosphere and the magma is erupted as lava. A volcanic crater can be of large dimensions, and sometimes of great depth. During certain types of explosive eruptions, a volcano's magma chamber may empty enough for an area above it to subside, forming a type of larger depression known as a caldera. Geomorphology In most volcanoes, the crater is situated at the top of a mountain formed from the erupted volcanic deposits such as lava flows and tephra. Volcanoes that terminate in such a summit crater are usually of a conical form. Other volcanic craters may be found on the flanks of volcanoes, and these are commonly referred to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matafao Peak
Matafao Peak (Samoan: Fa’asi’usi’uga o Matafao) is a mountain in American Samoa, on the island of Tutuila. With an elevation of 653 meters (2,142 ft), it is the highest peak on Tutuila Island. The mountain, like Rainmaker Mountain across Pago Pago Harbor, is a remnant of a volcanic plug and is part of the volcanic origins of the island. The mountain can be hiked from the high point of the Pago Pago-to-Fagasa Road. It is designated a National Natural Landmark The National Natural Landmarks (NNL) Program recognizes and encourages the conservation of outstanding examples of the natural history of the United States. It is the only national natural areas program that identifies and recognizes the best ... above the 492-foot level, an area known as Matafao Peak National Natural Landmark. The name “Matafao” is said to refer to the fact that, from its peak, in fair weather, one can see as far as Mount Fao on Upolu Island.Krämer, Augustin (2000). ''The Samoa Islands ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
