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Pūtangirua Pinnacles
The Pūtangirua Pinnacles (also known colloquially simply as The Pinnacles) are a geological formation and one of New Zealand's best examples of badlands erosion.Lloyd Homer and Phil Moore,"''Reading the Rocks: Aguide to the Geological Features of the Wairarapa Coast", Landscape Publications limited, 1989 They consist of a large number of earth pillars or hoodoos located at the head of a valley in the Aorangi Ranges, on the North Island of New Zealand, in the Wellington region. Some 7 to 9 million years ago when sea levels were much higher, the Aorangi ranges were an island. As this landmass was eroded over time, large alluvial fans formed on its southern shores. Within a few million years however, sea levels rose again and the island was submerged. Since the ice ages, sea levels have receded, and the old alluvial fans have been exposed to the erosive forces of wind and water which have weathered away the conglomerate. In some places this conglomerate is protected from eros ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Afternoon View Over Putangirua Pinnacles Area
Afternoon is the time between noon and sunset or evening. It is the time when the sun is descending from its peak in the sky to somewhat before its terminus at the horizon in the west. In human life, it occupies roughly the latter half of the standard work and school day. In literal terms, it refers to a time specifically after noon. Terminology Afternoon is often defined as the period between noon and sunset. If this definition is adopted, the specific range of time varies in one direction: noon is defined as the time when the sun reaching its highest point in the sky, but the boundary between afternoon and evening has no standard definition. However, before a period of transition from the 12th to 14th centuries, ''noon'' instead referred to 3:00 pm. Possible explanations include shifting times for prayers and midday meals, along which one concept of ''noon'' was defined—and so ''afternoon'' would have referred to a narrower timeframe. The word ''afternoon'', which de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dry Stream Beds Among Putangirua Pinnacles
Dry or dryness most often refers to: * Lack of rainfall, which may refer to **Arid regions **Drought * Dry or dry area, relating to legal prohibition of selling, serving, or imbibing alcoholic beverages * Dry humor, deadpan * Dryness (medical) * Dryness (taste), the lack of sugar in a drink, especially an alcoholic one * Dry direct sound without reverberation Dry or DRY may also refer to: Places * Dry Brook (other), various rivers * Dry Creek (other), various rivers and towns * Dry, Loiret, a commune of the Loiret ''département'' in France * Dry River (other), various rivers and towns Art, entertainment, and media Film and television * ''Dry'' (2014 film), a Nigerian film directed by Stephanie Linus * ''Dry'' (2022 film), an Italian film directed by Paolo Virzì * ''The Dry'' (film), a 2020 film directed by Robert Connolly and based on the novel by Jane Harper ** '' Force of Nature: The Dry 2'', a 2024 sequel film * ''The Dry'' (TV series), a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Badlands
Badlands are a type of dry terrain where softer sedimentary rocks and clay-rich soils have been extensively eroded."Badlands" in '' Chambers's Encyclopædia''. London: George Newnes, 1961, Vol. 2, p. 47. They are characterized by steep slopes, minimal vegetation, lack of a substantial regolith, and high drainage density.A.J. Parsons and A.D. Abrahams, Editors (2009) ''Geomorphology of Desert Environments'' (2nd ed.) Springer Science & Business Media Ravines, gullies, buttes, hoodoos and other such geologic forms are common in badlands. Badlands are found on every continent except Antarctica, being most common where there are unconsolidated sediments. They are often difficult to navigate by foot, and are unsuitable for agriculture. Most are a result of natural processes, but destruction of vegetation by overgrazing or pollution can produce anthropogenic badlands. Badlands topography Badlands are characterized by a distinctive badlands topography. This is terrain in whic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erosion
Erosion is the action of surface processes (such as Surface runoff, water flow or wind) that removes soil, Rock (geology), rock, or dissolved material from one location on the Earth's crust#Crust, Earth's crust and then sediment transport, transports it to another location where it is deposit (geology), deposited. Erosion is distinct from weathering which involves no movement. Removal of rock or soil as clastic sediment is referred to as ''physical'' or ''mechanical'' erosion; this contrasts with ''chemical'' erosion, where soil or rock material is removed from an area by Solvation, dissolution. Eroded sediment or solutes may be transported just a few millimetres, or for thousands of kilometres. Agents of erosion include rainfall; bedrock wear in rivers; coastal erosion by the sea and Wind wave, waves; glacier, glacial Plucking (glaciation), plucking, Abrasion (geology), abrasion, and scour; areal flooding; Aeolian processes, wind abrasion; groundwater processes; and Mass wastin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hoodoo (geology)
A hoodoo (also called a tent rock, fairy chimney, or earth pyramid) is a tall, thin spire of rock (geology), rock formed by erosion. Hoodoos typically consist of relatively soft rock topped by harder, less easily eroded stone that protects each column from the elements. They generally form within sedimentary rock and volcanic rock formations. Hoodoos range in size from the height of an average human to heights exceeding a 10-story building. Hoodoo shapes are affected by the erosional patterns of alternating hard and softer rock layers. Minerals deposited within different rock types can cause hoodoos to have different colors throughout their height. Etymology In certain regions of western North America these rocky structures are called hoodoos. Hoodoo comes from a Southern Paiute people, Southern Paiute word, oo’doo, which refers to a thing that is scary or inspires fear. Hoodoos form part of some legends of Indigenous peoples of the Americas, Native Americans in the American ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aorangi Range
The Aorangi Range (previously known as the Haurangi Range) is a mountain range on the North Island of New Zealand. It is located in the Wairarapa The Wairarapa (; ), a geographical region of New Zealand, lies in the south-eastern corner of the North Island, east of metropolitan Wellington and south-west of the Hawke's Bay Region. It is lightly populated, having several rural service t ... region, extending more than 20 kilometres (12 miles) north from Cape Palliser, and is the southernmost mountain range on the island. The greater portion of these mountains are covered in native forest which is protected and set aside for public recreational use as part of the Aorangi Forest Park. The Pūtangirua Pinnacles are located near the western edge of the ranges. Hikapu Mount Ross Hikapu Mount Ross is the highest point in the Aorangi Range. References Mountain ranges of New Zealand Landforms of the Wellington Region {{Wellington-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wellington Region
Greater Wellington, also known as the Wellington Region (Māori language, Māori: ''Te Upoko o te Ika''), is the southernmost regions of New Zealand, region of the North Island of New Zealand. The local government region covers an area of , and has a population of The region takes its name from Wellington, New Zealand's capital city and the region's seat. The Wellington urban area, including the cities of Wellington, Porirua, Lower Hutt, and Upper Hutt, accounts for percent of the region's population; other major urban areas include the Kapiti Urban Area, Kapiti conurbation (Waikanae, Paraparaumu, Raumati Beach, Raumati South, and Paekākāriki) and the town of Masterton. Local government The region is administered by the Wellington Regional Council, which uses the promotional name Greater Wellington Regional Council. The council region covers the conurbation around the capital city, Wellington City, Wellington, and the cities of Lower Hutt, Porirua, and Upper Hutt, each of ... [...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] |
Ice Ages
An ice age is a long period of reduction in the temperature of Earth's surface and atmosphere, resulting in the presence or expansion of continental and polar ice sheets and alpine glaciers. Earth's climate alternates between ice ages, and Greenhouse and icehouse Earth#Greenhouse Earth, greenhouse periods during which there are no glaciers on the planet. Earth is currently in the ice age called Quaternary glaciation. Individual pulses of cold climate within an ice age are termed ''glacial periods'' (''glacials, glaciations, glacial stages, stadials, stades'', or colloquially, ''ice ages''), and intermittent warm periods within an ice age are called ''interglacials'' or ''interstadials''. In glaciology, the term ''ice age'' is defined by the presence of extensive ice sheets in the northern and southern hemispheres. By this definition, the current Holocene epoch is an interglacial period of an ice age. The accumulation of anthropogenic greenhouse gases is projected to delay the n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conglomerate (geology)
Conglomerate () is a sedimentary rock made up of rounded gravel-sized pieces of rock surrounded by finer-grained sediments (such as sand, silt, or clay). The larger fragments within conglomerate are called clasts, while the finer sediment surrounding the clasts is called the matrix. The clasts and matrix are typically cemented by calcium carbonate, iron oxide, silica, or hardened clay. Conglomerates form when rounded gravels deposited by water or glaciers become solidified and cemented by pressure over time. They can be found in sedimentary rock sequences of all ages but probably make up less than 1 percent by weight of all sedimentary rocks. They are closely related to sandstones in origin, and exhibit many of the same types of sedimentary structures, such as tabular and trough cross-bedding and graded bedding.Boggs, S. (2006) ''Principles of Sedimentology and Stratigraphy.'', 2nd ed. Prentice Hall, New York. 662 pp. Friedman, G.M. (2003) ''Classification of sediments and s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deforestation
Deforestation or forest clearance is the removal and destruction of a forest or stand of trees from land that is then converted to non-forest use. Deforestation can involve conversion of forest land to farms, ranches, or urban use. About 31% of Earth's land surface is covered by forests at present. This is one-third less than the forest cover before the expansion of agriculture, with half of that loss occurring in the last century. Between 15 million to 18 million hectares of forest, an area the size of Bangladesh, are destroyed every year. On average 2,400 trees are cut down each minute. Estimates vary widely as to the extent of deforestation in the tropics. In 2019, nearly a third of the overall tree cover loss, or 3.8 million hectares, occurred within humid tropical primary forests. These are areas of mature rainforest that are especially important for biodiversity and carbon storage. The direct cause of most deforestation is agriculture by far. More than ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Return Of The King
''The Return of the King'' is the third and final volume of J. R. R. Tolkien's ''The Lord of the Rings'', following ''The Fellowship of the Ring'' and ''The Two Towers''. It was published in 1955. The story begins in the kingdom of Gondor, which is soon to be attacked by the Dark Lord Sauron. The volume was praised by literary figures including W. H. Auden, Anthony Price, and Michael Straight, but attacked by Edwin Muir, who had praised ''The Fellowship of the Ring''. The chapter "The Scouring of the Shire", and a chapter-length narrative in the appendices, "The Tale of Aragorn and Arwen", have attracted discussion by scholars and critics. "The Scouring of the Shire" has been called the most important chapter in the whole novel, providing in its internal quest to restore the Shire a counterbalance to the main quest to destroy the Ring. Commentators have read into it a variety of contemporary political allusions including a satire of socialism and a strand of environmentalism. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
