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Niagara Whirlpool
The Niagara Whirlpool is a natural whirlpool within the Niagara River located along the Canada–U.S. border between New York and Ontario. The whirlpool is in the Niagara Gorge, downstream from Niagara Falls. The whirlpool's greatest depth is . Formation It is estimated that the whirlpool formed approximately 4,200 years ago by the upstream erosion of the Niagara Escarpment by the Niagara River. Niagara Falls is located along the boundary of the Niagara Escarpment and has been retreating upstream since its formation. During this normally slow process, the retreating falls intersected with an ancient pre-glacial river bed inside Saint David's Buried Gorge. During the retreat of ice from the Wisconsin glaciation of the Last Glacial Period, the gorge was filled with loose sediment and rock. When the falls intersected with this buried gorge, the river quickly washed away the filled-in silt and rocks. The ancient buried gorge was nearly perpendicular to the Niagara River. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Whirlpool Aero Car
The Whirlpool Aero Car or Spanish Aero Car is a cable car located in Niagara Falls, Ontario that transports passengers over a section of the Niagara River referred to as the Niagara Whirlpool. The system was designed by Spanish engineer Leonardo Torres Quevedo and has been upgraded several times since 1916 (in 1961, 1967 and 1984). The system uses one car that carries 35 standing passengers over a one-kilometre trip. Technical specifications The Aero Car is suspended on six interlocking steel cables, each of which is in diameter. The car is powered by an electric motor and travels at approximately . In the event of a power failure, a diesel engine drives a hydraulic pump to pull the carrier back to the loading/unloading terminal. It also has a rescue car which holds four passengers and one operator. The rescue car has so far only been used for training purposes. The Aero Car is suspended between two Canadian points, though it crosses the Canadian and American borders four ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scarp Retreat
Scarp retreat is a geological process through which the location of an escarpment changes over time. Typically the cliff is undermined, rocks fall and form a talus slope, the talus is chemically or mechanically weathered and then removed through water or wind erosion, and the process of undermining resumes. Scarps may retreat for tens of kilometers in this way over relatively short geological time spans, even in arid locations. Scarp profiles A scarp is a line of cliffs that has usually been formed by faulting or erosion. If it is protected by a strong caprock, or if it contains vertical fractures, it may retain its steep profile as it retreats. Scarps in dry climates typically have a near-vertical upper face, that may account for 10% - 75% of the total height, with a talus-covered sloping rampart forming the lower section. The caprock is undermined as the rampart and face are eroded, and eventually a section collapses. A strong caprock will typically create a relatively hig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bodies Of Water Of Ontario
Bodies may refer to: * The plural of body * ''Bodies'' (2004 TV series), BBC television programme * Bodies (upcoming TV series), an upcoming British crime thriller limited series * "Bodies" (''Law & Order''), 2003 episode of ''Law & Order'' * Bodies: The Exhibition, exhibit showcasing dissected human bodies in cities across the globe * ''Bodies'' (novel), 2002 novel by Jed Mercurio * ''Bodies'', 1977 play by James Saunders (playwright) * ''Bodies'', 2009 book by British psychoanalyst Susie Orbach Music * ''Bodies'' (album), a 2021 album by AFI * ''Bodies'' (EP), a 2014 EP by Celia Pavey * "Bodies" (Drowning Pool song), 2001 hard rock song by Drowning Pool * "Bodies" (Sex Pistols song), 1977 punk rock song by the Sex Pistols * "Bodies" (Little Birdy song), 2007 indie rock song by Little Birdy * "Bodies" (Robbie Williams song), 2009 pop song by Robbie Williams * "Bodies", a song by Megadeth from ''Endgame'' * "Bodies", a song by The Smashing Pumpkins from ''Mellon Collie a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landforms Of The Regional Municipality Of Niagara
A landform is a natural or anthropogenic land feature on the solid surface of the Earth or other planetary body. Landforms together make up a given terrain, and their arrangement in the landscape is known as topography. Landforms include hills, mountains, canyons, and valleys, as well as shoreline features such as bays, peninsulas, and seas, including submerged features such as mid-ocean ridges, volcanoes, and the great ocean basins. Physical characteristics Landforms are categorized by characteristic physical attributes such as elevation, slope, orientation, stratification, rock exposure and soil type. Gross physical features or landforms include intuitive elements such as berms, mounds, hills, ridges, cliffs, valleys, rivers, peninsulas, volcanoes, and numerous other structural and size-scaled (e.g. ponds vs. lakes, hills vs. mountains) elements including various kinds of inland and oceanic waterbodies and sub-surface features. Mountains, hills, plateaux, and plains are the f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Whirlpools
A whirlpool is a body of rotating water produced by opposing currents or a current running into an obstacle. Small whirlpools form when a bath or a sink is draining. More powerful ones formed in seas or oceans may be called maelstroms ( ). ''Vortex'' is the proper term for a whirlpool that has a downdraft. In narrow ocean straits with fast flowing water, whirlpools are often caused by tides. Many stories tell of ships being sucked into a maelstrom, although only smaller craft are actually in danger. Smaller whirlpools appear at river rapids and can be observed downstream of artificial structures such as weirs and dams. Large cataracts, such as Niagara Falls, produce strong whirlpools. Notable whirlpools Saltstraumen Saltstraumen is a narrow strait located close to the Arctic Circle, south-east of the city of Bodø, Norway. It has one of the strongest tidal currents in the world. Whirlpools up to in diameter and in depth are formed when the current is at its strongest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Niagara Glen Nature Reserve
Niagara Glen Nature Reserve is a nature reserve located near the Niagara Whirlpool along the Canadian side of the Niagara Gorge. It is one of the best preserved remaining example of Southern Ontario's original Carolinian forest. The park is operated by the Niagara Parks Commission, an agency of the Ontario government. The park features overlooks of the whirlpool and gorge as well as several hiking trails through the Carolinian forest. The nature reserve protects a pristine area of the Niagara Escarpment. The nature reserve is open to the public daily, as long as weather permits. Rock Climbing The glen is a prominent rock climbing area in Southern Ontario, being home to a large concentration of limestone boulders. In 2011, a Bouldering permit system was developed jointly by the Niagara Parks Commission and the Ontario Alliance of Climbers The Ontario Alliance of Climbers (OAC, formally known as Ontario Access Coalition) is an independent, provincial, volunteer, non-profit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Whirlpool State Park
Whirlpool State Park is a state park located in Niagara County, New York, north of the city of Niagara Falls. The park overlooks the Niagara Whirlpool on the Niagara River and the lower Niagara Gorge. Description Whirlpool State Park is a day-use park offering a playground, picnic tables and pavilions, hiking and biking, a nature trail, fishing, and cross-country skiing. A visitor's center is open during the summer months from 9 a.m. to 4:30 p.m., Wednesday through Sunday. A stone staircase within the park descends into the Niagara Gorge; a section of the staircase was reconstructed in 2016. The park is connected with nearby Devil's Hole State Park via the Devil's Hole Trail at the gorge's bottom, as well as a trail along the gorge's rim, which together form a complete loop. See also * List of New York state parks This is a list of state parks in the U.S. state of New York. Also listed are state golf courses, seasonal hunting areas, and ''former'' state parks. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wisconsin Glaciation
The Wisconsin Glacial Episode, also called the Wisconsin glaciation, was the most recent glacial period of the North American ice sheet complex. This advance included the Cordilleran Ice Sheet, which nucleated in the northern North American Cordillera; the Innuitian ice sheet, which extended across the Canadian Arctic Archipelago; the Greenland ice sheet; and the massive Laurentide Ice Sheet, which covered the high latitudes of central and eastern North America. This advance was synchronous with global glaciation during the last glacial period, including the North American alpine glacier advance, known as the Pinedale glaciation. The Wisconsin glaciation extended from approximately 75,000 to 11,000 years ago, between the Sangamonian Stage and the current interglacial, the Holocene. The maximum ice extent occurred approximately 25,000–21,000 years ago during the last glacial maximum, also known as the ''Late Wisconsin'' in North America. This glaciation radically altered the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saint David's Buried Gorge
Saint David's Buried Gorge is an ancient pre-glacial river bed that existed 22,800 years ago on the present-day Niagara Peninsula. The ancient Saint David's River once flowed through this area prior to the advance of the Wisconsin glaciation during the Last Glacial Period. When the glacier retreated 12,000 years ago, the gorge and river valley were filled in with glacial silt and rocks. Approximately 4,200 years ago, the Niagara River intersected the buried gorge in the course of Niagara Falls receding toward Lake Erie. When the river encountered the glacial silt that filled the gorge, the river rapidly changed course to fill the ancient gorge and wash out most of the silt. This led to the formation of the Niagara Whirlpool. The Niagara River reclaimed the gorge and currently flows through part of the ancient gorge. The other part of the ancient gorge extends into Lake Ontario at a different point than the Niagara River. The gorge is estimated to be long, wide, and deep. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Niagara Escarpment
The Niagara Escarpment is a long escarpment, or cuesta, in Canada and the United States that runs predominantly east–west from New York through Ontario, Michigan, Wisconsin, and into Illinois. The escarpment is most famous as the cliff over which the Niagara River plunges at Niagara Falls, for which it is named. The escarpment is a UNESCO World Biosphere Reserve. The reserve has the oldest forest ecosystem and trees in eastern North America. The escarpment is not a fault line but the result of unequal erosion. It is composed of an outcrop belt of the Lockport Formation of Silurian age, and is similar to the Onondaga Formation, which runs in a parallel outcrop belt just to the south, through western New York and southern Ontario. The escarpment is the most prominent of several escarpments formed in the bedrock of the Great Lakes Basin. From its easternmost point near Watertown, New York, the escarpment shapes in part the individual basins and landforms of Lake O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Niagara Falls, Ontario
Niagara Falls is a city in Ontario, Canada. It is on the western bank of the Niagara River in the Golden Horseshoe region of Southern Ontario, with a population of 88,071 at the Canada 2016 Census, 2016 census. It is part of the List of census metropolitan areas and agglomerations in Canada, St. Catharines - Niagara Census Metropolitan Area (CMA). Incorporated on 12 June 1903, the city is across the river from Niagara Falls, New York. The Niagara River flows over Niagara Falls at this location, creating a natural spectacle which attracts millions of tourists each year. The tourist area near the falls includes observation towers, high-rise hotels, souvenir shops, museums, indoor water parks, casinos and theatres, mostly with colourful neon billboards and advertisements. Other parts of the city include golf courses, parks, historic sites from the War of 1812, and residential neighbourhoods. History Prior to European arrival, present day Niagara Falls was populated by Iroquoian la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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