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Topic: Manicouagan Reservoir


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In the News (Fri 11 Dec 09)

  
  Manicouagan Reservoir
Manicouagan Reservoir (also Lake Manicouagan) is a annular lake in northern Quebec, Canada, the remnant of an impact crater made approximate 210 million years ago, towards the end of the Triassic period.
The lake was created by flooding from the massive Manicouagan or Manic (Manic 1, Manic 2...) series of hydroelectric projects undertaken by Hydro-Quebec, the provincial electrical utility, during the 1960s.
In the peak period of the winter colds the lake surface is usually lower since the turbines are run all the time at peak load, to meet the massive electrical heating needs of the province.
www.xasa.com /wiki/en/wikipedia/m/ma/manicouagan_reservoir.html   (275 words)

  
 Manicouagan Five (3) Reservoir - Hydro Quebec - A Scoff an' Scuff
This photo of Manicouagan 5 Reservoir was taken from road crossing the top of the dam.
The length of shoreline of this reservoir is 1,322 km (821 miles) and the catchment area is 29,241 sq km (11,290 sq miles).
The Manicouagan 5 Reservoir taken approximately 70 KM (43 miles) north of the dam.
www.ascoffanscuff.com /que/hydro/hydro04.html   (243 words)

  
 Manicouagan, Réservoir
Fed by 4 rivers, it drains south, via the Rivière MANICOUAGAN, and empties into the ST LAWRENCE RIVER near BAIE-COMEAU.
Hydroelectric developments have resulted in the damming of the water flow at the 214 m high Daniel Johnson (Manic 5) Dam, one of the world's largest, situated 40 km south of the reservoir (1971).
The lake appears on Jonathan Carver's map of Québec (1776) as Lake Asturagamicook, and is shown to be drained by the Manicouagan or Black River.
www.thecanadianencyclopedia.com /index.cfm?PgNm=TCE&Params=A1SEC823925   (255 words)

  
  Manicouagan   (Site not responding. Last check: 2007-10-08)
Manicouagan crater, Quebec, Canada is visible in the background.
Floran, R.J. Jahn, B. 1976 Petrology and Rb/Sr systematics of the Manicouagan impact melt, Quebec (abstract).
Orphal, D.L. Schultz, P.H. 1978 Manicouagan, a terrestrial analog of lunar floor-fractured craters?
www.unb.ca /passc/ImpactDatabase/images/manicouagan.htm   (2155 words)

  
 Manicouagan Crater
This is the site of Manicouagan crater; with a diameter of more than 70 km across its prominent rim (the outer shore of the lake), it is one of the largest and best exposed craters on the planet.
Manicouagan was formed by a meteor’s collision with Earth more than 200 million years ago.
As a result of underground fluid pressure pushing the rock in the crater upward during a bout of post-impact equilibration, Manicouagan has a plateau in the center, rather than the characteristic depression associated with craters.
www.nationalatlas.gov /articles/geology/features/manicougan.html   (256 words)

  
 Ottawa Centre - R.A.S.C. : Terrestrial Meteorite Craters
The meteorite responsible for the Manicouagan crater struck in the beginning of the Mesozoic era in the Triassic period.
The target rock in the vicinity of the crater is Grenville age amphibolite to granulite facies quartz and feldspar gneiss, with local anorthosites, metagabbro and metasediments overlain by Ordovician limestones, dolomites, slates and sandstones.
As a result of the Manicouagan impact, molten rock and dust from this bedrock left a thin layer of glass beads and shattered mineral grains in a rock deposit in the United Kingdom.
www.ottawa.rasc.ca /articles/odale_chuck/earth_craters/manicouagan/index.html   (2628 words)

  
 Manicouagan Travel guide
The Manicouagan region stretches along the coasts of the St. Lawrence River.
The Manicouagan region, it's 300 kilometres of shores along the Gulf of St. Lawrence and the St. Lawrence River.
From the Manicouagan reservoir, in the large crater bearing the same name, runs the river that feeds the largest multiple-arch-and-buttress dam in the world, Manic-5.
www.manicouagan-travelguide.com   (400 words)

  
 Côte-Nord Tourism Accommodation, Whales, Manicouagan et Duplessis :: Manicouagan :: Attractions
Through the Trans-Québec – Labrador road (389), you reach Manic-5, which greets you with its own majesty, bordering the Manicouagan crater that became its reservoir, surrounded by luxuriant vegetation where animals are kings.
The kids will love their visit to Ragueneau, on the doorstep to the to the Manicouagan peninsula, where life size dinosaurs stand guard in front of an archipelago of small islands crowded with seals and marine birds.
Baie-Comeau is one of the most populated cities in the Manicouagan area.
www.quebecweb.com /tourisme-hebergement-cote-nord-manicouagan-duplessis-baleines/manicouaganang.htm   (1533 words)

  
 Manicouagan, réservoir
Le réservoir Manicouagan, d'une superficie de 1942 km
Alimenté par quatre rivières, il s'écoule vers le sud par la rivière MANICOUAGAN et se déverse dans le FLEUVE SAINT-LAURENT, près de BAIE-COMEAU.
La carte montre qu'il s'écoule par la rivière Manicouagan ou rivière Black.
www.thecanadianencyclopedia.com /PrinterFriendly.cfm?Params=f1ARTf0005066   (225 words)

  
 Welcome on the Argile Eau Mer web site!   (Site not responding. Last check: 2007-10-08)
The confluence of the Outardes, the Manicouagan and the St. Lawrence rivers creates the conditions of salinity and temperature favourable for the growth of phytoplankton and microscopic algae.
Manicouagan marine clay contains fine particles that are electrically charged, like the static electricity that we see when brushing hair, for example.
Manicouagan marine clay in its liquid form is made by adding distilled water to the paste.
www.argileeaumer.com /english/accueil.htm   (2643 words)

  
 Catalog Page for PIA03385
Manicouagan Crater is one of the world's largest and oldest known impact craters and perhaps the one most readily apparent to astronauts in orbit.
The ring depression now hosts the Manicouagan Reservoir and so appears as a distinct ring lake to astronauts and as a smooth and flat feature in this topographic visualization.
A fine pattern of topographic striations trending south-southeast, most prominent within the crater itself, indicates the flow direction of glaciers that covered this area during the last ice age.
photojournal.jpl.nasa.gov /catalog/PIA03385   (430 words)

  
 Reservoir Dogs - Search Results - MSN Encarta   (Site not responding. Last check: 2007-10-08)
Reservoir Dogs - Search Results - MSN Encarta
Reservoir Dogs, motion picture about a jewel heist that goes awry.
Released in 1992, this was the first feature film written and directed by Quentin...
encarta.msn.com /Reservoir_Dogs.html   (107 words)

  
 Manicouagan 2006
The giant annular Manicouagan Reservoir in Quebec is the combined result of one of the largest identified asteroid or comet impacts on Earth, the subsequent ice ages, and one of the largest retention dams on Earth.
The bedrock around it was shattered by the impact; the fragments were scooped up by the ice leaving a deep annular moat.
The dam ("Manic-5" or "Daniel-Johnson") is located about 60 km south of the excavated annulus, rising 214 meter atop a canyon of the former Manicouagan river along the (only) road to Labrador.
www.phys.uu.nl /~rutten/Manicouagan_2006.html   (307 words)

  
 Solar System Exploration: Multimedia: Gallery
Located in a rugged, heavily timbered area of the Canadian Shield in Quebec Province, Manicouagan Reservoir is impressive in this low-oblique, west-looking photograph.
The reservoir, a large annular lake, marks the site of an impact crater 100 kilometers wide.
The reservoir is drained at its south end by the Manicouagan River, which flows from the reservoir and empties into the Saint Lawrence River nearly 483 kilometers south.
solarsystem.nasa.gov /multimedia/display.cfm?IM_ID=792   (126 words)

  
 Manicouagan 2006
The giant annular Manicouagan Reservoir in Quebec is the combined result of one of the largest identified asteroid or comet impacts on Earth, the subsequent ice ages, and one of the largest retention dams on Earth.
The bedrock around it was shattered by the impact; the fragments were scooped up by the ice leaving a deep annular moat.
The dam ("Manic-5" or "Daniel-Johnson") is located about 60 km south of the excavated annulus, rising 214 meter atop a canyon of the former Manicouagan river along the (only) road to Labrador.
www.astro.uu.nl /~rutten/Manicouagan_2006   (322 words)

  
 Hydro-Québec - Power Generation
About 214 million years ago, a large asteroid fell to earth and created a huge ring-like formation now occupied by the Manicouagan reservoir.
The origin of this unusual shape— a meteorite six kilometres in diameter—was determined only after the reservoir had been filled.
When they sell electric power at a time when prices are high, for example during a summer heat wave to American customers, they optimize the profitability of Québec's hydroelectric facilities, since demand is comparatively low in Québec in the summer.
www.hydroquebec.com /learning/production/amenagements/gestion_eau.html   (375 words)

  
 Manicouagan Reservoir
History of how the reservoir came to be and profiles with photos of the lost towns in the Swift River Valley which were sacrified in the 1930's to construct the reservoir.
Reservoir technical data and records from the Bureau of Reclamation.
Information on Lake McDonough, the West Branch Reservoir and the West Hartford Reservoir, all maintained by the Metropolitan District Commission which are available to the public as recreational facilities.
www.omniknow.com /common/wiki.php?in=en&term=Manicouagan_Reservoir   (1633 words)

  
 Maicouagan Impact Crater   (Site not responding. Last check: 2007-10-08)
Located in a rugged, heavily timbered area of the Canadian Shield in Quebec Province, Manicouagan Reservoir is impressive in this low-oblique, west-looking photograph.
The reservoir, a large annular lake, marks the site of an impact crater 60 miles (100 kilometers) wide.
The reservoir is drained at its south end by the Manicouagan River, which flows from the reservoir and empties into the Saint Lawrence River nearly 300 miles (483 kilometers) south.
atlas.geo.cornell.edu /education/instructor/topography/manicouagan.html   (101 words)

  
 Manicouagan, tourism, package, whales, camping, fishing
The impressive Manicouagan forest extends through the hinterland all the way to New Quebec, over territory dotted with mountains, lakes and rivers.
The water of the reservoir above the dam forms a perfect circle, in the centre of which is René-Levasseur Island.
The reservoir itself is one of the biggest meteor craters on Earth.
www.tourismemanicouagan.com /en   (244 words)

  
 Visible Earth: Manicouagan Impact Structure, Quebec
Lake Manicouagan in northern Quebec, Canada, surrounds the central uplift of the impact structure, which is about 70 kilometers in diameter and is composed of impact-brecciated (relativley large pieces of rock embedded in finer grained material) rock.
The impact that formed Manicouagan is thought to have occurred about 212 million years ago, toward the end of the Triassic period.
The lake is bounded by erosion-resistant metamorphic and igneous rocks, and shock metamorphic effects are abundant in the target rocks of the crater floor.
visibleearth.nasa.gov /view_rec.php?id=2261   (231 words)

  
 Manicouagan - HighBeam Encyclopedia   (Site not responding. Last check: 2007-10-08)
Manicouagan, river, 310 mi (499 km) long, rising in E central Que., Canada, and flowing S to the St. Lawrence River near Baie Comeau.
Mineraux Manic: Drill Program is Now Underway on the Company' Central Manicouagan Property.
Cabo to perform deep hole drilling project for Manicouagan Minerals Inc.
www.encyclopedia.com /doc/1E1-Manicoua.html   (334 words)

  
 Manicouagan   (Site not responding. Last check: 2007-10-08)
The Relais is close to the eastern shore of the reservoir.
Outcrops of impact melt and impact melt breccias you find on practically all the shoreline of the large central island of the Manicouagan reservoir.
During the low water level of the reservoir, the outcrops are excellent and impossible to miss.
www.oulu.fi /astronomy/planetology/Manicouagan.html   (272 words)

  
 Outaouais: Baskatong Reservoir
The Baskatong Reservoir is a huge stretch of water where fishers and water lovers gather to share relaxing moments.
The reservoir was created with the building of the Mercier Dam in 1927.
Along the reservoir, 2,800 kilometres of banks and almost as many of sandy beaches await you so you can fully take advantage of the sun.
www.outaouais-travelguide.com /Vallee-de-la-Gatineau/Baskatong-Reservoir   (102 words)

  
 Springtime in the Maritimes, and Ghosts of the Past
The reservoir lake outlines the boundaries of an ancient asteroid impact crater, dated to 212-214 million years ago.
The reservoir is approximately 100 kilometers wide and is an important part of Quebec's hydroelectricity generation capacity.
Though the geologic dates of the Manicouagan impact and the Carnian-Norian boundary are not simultaneous, they are close enough to allow this scenario as a possibility.
daac.gsfc.nasa.gov /oceancolor/scifocus/oceanColor/maritimes.shtml   (1987 words)

  
 Complexe Manic-Outardes, Canada
Ever since 1958 work has also been in progress to harness the hydro-electric potential of the Manicouagan and Outardes rivers, which flow parallel to one another from the north-east Laurentians.
The 70 m (230 ft) dam powering Hydro-Québec's Manic 2 generating station is situated on the lower reaches of the Rivière Manicouagan about 20 km (12 mi.) north of Baie-Comeau.
Tours are arranged from mid-Jun. to beginning of Sep. daily 9 and 11am, 1 and 3pm.
www.planetware.com /reservoir-manicouagan/complexe-manic-outardes-cdn-qu-qucmo.htm   (192 words)

  
 APOD: 2000 December 13 - Manicouagan Impact Crater on Earth
Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
Formed during a surely tremendous impact about 200 million years ago, the present day terrain supports a 70-kilometer diameter hydroelectric reservoir in the telltale form of an
The crater itself has been worn away by the passing of glaciers and other erosional processes.
antwrp.gsfc.nasa.gov /apod/ap001213.html   (128 words)

  
 Islands in the Great Lakes Region
However, Canada probably exceeds this number with its immense areas of island-strewn lakes and thousands of miles of rocky coastline.
The largest island created by human action is the Ile Rene-Lavasseur, a 780-square-mile island in Manicouagan Reservoir, Quebec.
The reservoir was formed by the damming of a river to flood a 210 million-year-old meteor crater.
www.great-lakes.net /envt/air-land/isle.html   (359 words)

  
 The World According To Google - satellite pictures of the most interesting places on the World, satellite maps » ...
The World According To Google - satellite pictures of the most interesting places on the World, satellite maps » Manicouagan Reservoir, Quebec, Canada
Manicouagan Reservoir (also Lake Manicouagan) is a annular lake in northern Quebec, Canada, the remnant of an impact crater made approximately 212 million years ago, towards the end of the Triassic period.
The lake was enlarged by flooding from the massive Manicouagan or Manic (Manic 1, Manic 2...) series of hydroelectric projects undertaken by Hydro-Quebec, the provincial electrical utility, during the 1960s.
maps.pomocnik.com /manicouagan-reservoir-quebec-canada   (465 words)

  
 hydro-canada-qc
Quick facts: The Eastmain-1 reservoir on the Eastmain River will be 35km long with a total area of 603km².
Water from the reservoir will pass through the Eastmain-1 powerhouse and return to the river to flow into Opinaca Reservoir and then into Robert-Bourassa Reservoir.
The Manicouagan Reservoir is an annular lake in northern Quebec caused by the impact of a 5km asteroid approximately 212mn years ago.
www.industcards.com /hydro-canada-qc.htm   (845 words)

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